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SECTION 9 -HYDRAULIC COMPONENTS

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Page 1: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

SECTION 9 -HYDRAULIC COMPONENTS

Page 2: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-2

Hoist Cylinder Assembly, XL3200III, XL3220III & XL3210III

PAC13080

11

1

10

12

2

13

3

14

4

15

5

16

6

17

7

8

9

1

45

2118

1920

PAC2631

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELD

Page 3: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-3

Hoist Cylinder Assembly, XL3200III, XL3220III & XL3210IIIItem Part Number Qty. Description Rev.

80845001 2 HOIST CYLINDER ASSY,(includes all items; for complete hoist cylinder replacement order 80003785)

D

80003785 2 HOIST CYLINDER ASSY, (includes all items)Note: Hoist Cylinder part number change was due to a supplier change

only. Service components for both cylinders are identical except where noted.

1 80423042 2 BUSHING, (cylinder 80845001 only)82104011 2 BUSHING, (cylinder 80003785 only)

2 80003453 1 THREADED PLUG, 1/83 80846001 1 CYLINDER TUBE WELDMENT, (includes item 20)4 80003637 2 INGESTION RING5 80843001 2 WEAR RING6 80723009 1 PISTON SEAL7 80845002 1 PISTON ROD ASSY8 88221386 2 HEX SOCKET SET SCREW, 3/8-16X1/2, (use loctite)9 80003754 1 STATIC SEAL

10 80841005 1 CYLINDER HEAD11 88211113 9 HEX SOCKET SET SCREW, 1/2-13X3, GR8

(loctite & torque to 100-110 lb-ft)12 80003610 1 INGESTION RING13 80003759 1 BEARING14 80003612 1 BUFFER SEAL15 80003613 1 ROD SEAL16 80003615 1 ROD WIPER17 80001476 1 ROD EYE, (torque to 1400 lb-ft)18 88671001 1 LUBE FITTING, STRAIGHT, 1/819 80003760 1 WEAR RING20 80841003 1 THREADED COLLAR21 88711280 1 HEX SOCKET PIPE PLUG, 1/8

80843002 AR PACKING KIT, (includes items 4 thru 6, 9, 12 thru 16 & 19)

NOTE: QUANTITIES SHOWN ARE FOR ONE HOIST CYLINDER ONLY.

Page 4: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-4

Hoist Cylinder Assembly, XL3200III Low-Profile

PAC13080

11

1

10

12

2

13

3

14

4

15

5

16

6

17

7

8

9

1

45

18

19

2021

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELD

PAD0630

Page 5: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-5

Hoist Cylinder Assembly, XL3200III Low-ProfileItem Part Number Qty. Description Rev.

80845003 2 HOIST CYLINDER ASSY, (includes all items) B1 80423042 2 BUSHING2 80003453 1 THREADED PLUG3 80846005 1 CYLINDER TUBE WELDMENT4 80003637 2 INGESTION RING5 80843001 2 PISTON BEARING6 80723009 1 PISTON SEAL7 80845002 1 PISTON ROD ASSY8 88221386 2 HEX SOCKET SET SCREW, (half dog point), 3/8-16X1/2, (use loctite)9 80003754 1 STATIC SEAL

10 80841005 1 CYLINDER HEAD11 88211113 9 HEX SOCKET HD CAPSCREW, 1/3-13X3, (loctite & torque to 100-110 lb-ft)12 80003610 1 INGESTION RING13 80003759 1 BEARING14 80003612 1 BUFFER SEAL15 80003613 1 ROD SEAL16 80003615 1 ROD WIPER17 80001476 1 ROD EYE, (never seez lube & torque to 1400 lb-ft)18 88671001 1 LUBE FITTING, STRAIGHT, 1/819 80003760 1 BEARING20 88711280 1 HEX SOCKET PIPE PLUG, 1/8

80843002 A/R PACKING KIT, (includes items 4, 5, 6, 9, 12 thru 16 & 19) NOTE: QUANTITIES SHOWN ARE FOR ONE HOIST CYLINDER ONLY

Page 6: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-6

Hoist Cylinder Assembly, XL4200III & XL4210III

PAC13080

11

1

10

12

2

13

3

14

4

15

5

16

6

17

7

8

9

1

45

218

1920

PAC2381

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELD

Before S/N’sXL4200III - 4200000031XL4210III - 4210000029

Page 7: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-7

Hoist Cylinder Assembly, XL4200III & XL4210IIIItem Part Number Qty. Description Rev.

80005185 2 HOIST CYLINDER ASSY, (includes all items),(no longer available; order 80003786 (located on following page) for complete cylinder replacement)

A

1 80423042 2 BUSHING2 83304146 2 HEX SOCKET PIPE PLUG, 1/83 80004133 1 CYLINDER TUBE WELDMENT, (includes item 20)4 80004104 2 INGESTION RING5 80004105 2 WEAR RING6 80004102 1 PISTON SEAL7 80514085 1 PISTON ROD ASSY8 80004123 2 HEX SOCKET SET SCREW, (half dog point), 3/8-16X1/2, (use loctite)9 80004103 1 STATIC SEAL

10 80004134 1 CYLINDER HEAD11 80004135 9 HEX SOCKET HD CAPSCREW, 1/2-13X3, (loctite & torque to 100-110 lb-ft)12 80004136 1 INGESTION RING13 80004137 1 BEARING14 80004138 1 BUFFER SEAL15 80004139 1 ROD SEAL16 80004140 1 ROD WIPER17 80001476 1 ROD EYE18 80004141 1 LUBE FITTING, STRAIGHT, 1/819 80004142 1 WEAR RING20 80004143 1 THREADED COLLAR

80004144 AR PACKING KIT, (includes items 4 thru 6, 9, 12 thru 16 & 19)

NOTE: QUANTITIES SHOWN ARE FOR ONE HOIST CYLINDER ONLY.

Before S/N’sXL4200III - 4200000031XL4210III - 4210000029

Page 8: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-8

Hoist Cylinder Assembly, XL4200III & XL4210III

PAC13080

11

1

10

12

2

13

3

14

4

15

5

16

6

17

7

8

9

1

45

2118

1920

PAC4470

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELD

After (& including) S/N’sXL4200III - 4200000031XL4210III - 4210000029

Page 9: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-9

Hoist Cylinder Assembly, XL4200III & XL4210IIIItem Part Number Qty. Description Rev.

80735032 2 HOIST CYLINDER ASSY,(includes all items; for complete hoist cylinder replacement order 80003786)

A

80003786 2 HOIST CYLINDER ASSY, (includes all items) ANote: Hoist Cylinder part number change was due to a supplier change

only. Service components for both cylinders are identical except where noted.

1 80423042 2 BUSHING, (cylinder 80735032 only)82104011 2 BUSHING, (cylinder 80003786 only)

2 80003453 2 THREADED PLUG3 80446005 1 CYLINDER TUBE WELDMENT, (includes item 20)4 80003640 2 INGESTION RING5 80003639 2 WEAR RING6 80003638 1 PISTON SEAL7 Consult Factory 1 PISTON ROD ASSY8 88221386 2 HEX SOCKET SET SCREW9 80003617 1 STATIC SEAL

10 80731007 1 CYLINDER HEAD11 88211113 9 HEX SOCKET HD CAPSCREW, 1/2-13X3, (loctite & torque to 100-108 lb-ft)12 80003672 1 INGESTION RING13 80731006 1 BEARING14 80443006 1 BUFFER SEAL15 80003671 1 ROD SEAL16 80443008 1 ROD WIPER17 80001126 1 ROD EYE18 88671001 1 LUBE FITTING, STRAIGHT, 1/819 80443005 1 WEAR RING20 80001595 1 THREADED COLLAR21 88711280 1 PIPE PLUG

80004144 AR PACKING KIT, (includes items 4 thru 6, 9, 12 thru 16 & 19)

NOTE: QUANTITIES SHOWN ARE FOR ONE HOIST CYLINDER ONLY.

After (& including) S/N’sXL4200III - 4200000031XL4210III - 4210000029

Page 10: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-10

Hoist Cylinder Assembly, XL5200III & XL5210III

PAC13080

11

1

10

12

2

13

3

14

4

15

5

16

6

17

7

8

9

1

45

218

1920

PAC2381

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELD

Before S/N’sXL5200III - 5200000758XL5210III - 5210000862

Page 11: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-11

Hoist Cylinder Assembly, XL5200III & XL5210IIIItem Part Number Qty. Description Rev.

80545001 2 HOIST CYLINDER ASSY, (includes all items),(no longer available; order 80003787 (located on following page) for complete cylinder replacement)

C

1 80423042 2 BUSHING2 83304146 2 HEX SOCKET PIPE PLUG, 1/83 80544001 1 CYLINDER TUBE WELDMENT, (includes item 20)4 80004033 2 INGESTION RING5 80544011 2 WEAR RING6 80004121 1 PISTON SEAL7 80514086 1 PISTON ROD ASSY8 83304131 2 HEX SOCKET SET SCREW, (half dog point), 3/8-16X1/2, (use loctite)9 80004124 1 STATIC SEAL

10 80544003 1 CYLINDER HEAD11 80004148 10 HEX SOCKET HD CAPSCREW, 1/2-13X3, (loctite & torque to 100-110 lb-ft)12 80544005 1 INGESTION RING13 80544006 1 BEARING14 80544007 1 BUFFER SEAL15 80544008 1 ROD SEAL16 80544010 1 ROD WIPER17 80004046 1 ROD EYE18 80004141 1 LUBE FITTING, STRAIGHT, 1/819 80544009 1 WEAR RING20 80544025 1 THREADED COLLAR

80544015 AR PACKING KIT, (includes items 4 thru 6, 9, 12 thru 16 & 19)

NOTE: QUANTITIES SHOWN ARE FOR ONE HOIST CYLINDER ONLY.

Before S/N’sXL5200III - 5200000758XL5210III - 5210000862

Page 12: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-12

Hoist Cylinder Assembly, XL5200III & XL5210III

PAC13080

11

1

10

12

2

13

3

14

4

15

5

16

6

17

7

8

9

1

45

2118

1920

PAC4470

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELD

After (& including) S/N’sXL5200III - 5200000758XL5210III - 5210000862

Page 13: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-13

Hoist Cylinder Assembly, XL5200III & XL5210IIIItem Part Number Qty. Description Rev.

80545002 2 HOIST CYLINDER ASSY,(includes all items; for complete hoist cylinder replacement order 80003787)

A

80003787 2 HOIST CYLINDER ASSY, (includes all items) ANote: Hoist Cylinder part number change was due to a supplier change

only. Service components for both cylinders are identical except where noted.

1 80423042 2 BUSHING, (cylinder 80545002 only)82104011 2 BUSHING, (cylinder 80003787 only)

2 80003453 1 THREADED PLUG3 80546003 1 CYLINDER TUBE WELDMENT, (includes item 20)4 80003643 2 INGESTION RING5 80003642 2 WEAR RING6 80003641 1 PISTON SEAL7 1 PISTON ROD ASSY, (not available for service)8 88221386 2 SET SCREW9 80003628 1 STATIC SEAL

10 80541011 1 CYLINDER HEAD11 88211113 10 HEX SOCKET HD CAPSCREW, 1/2-13X3, (loctite & torque to 100-108 lb-ft)12 80543001 1 INGESTION RING13 80543006 1 BEARING14 80543002 1 BUFFER SEAL15 80543003 1 ROD SEAL16 80543005 1 ROD WIPER17 80001126 1 ROD EYE18 88671001 1 LUBE FITTING, STRAIGHT, 1/819 80543004 1 WEAR RING20 80541010 1 THREADED COLLAR21 88711280 1 PIPE PLUG

80544015 AR PACKING KIT, (includes items 4 thru 6, 9, 12 thru 16 & 19)

NOTE: QUANTITIES SHOWN ARE FOR ONE HOIST CYLINDER ONLY.

After (& including) S/N’sXL5200III - 5200000758XL5210III - 5210000862

Page 14: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-14

Boom Cylinder Assembly, XL3200III & XL3210III

PAC13090

6

21

32

3337

20

30

22

2324

3626

2728

29

1

3

4

5

72

11

1213 14

18

19

17

1610

8

915

14

25

31

35

34

11

NOTE: SEE PAGE 2-18 FOR BOOM CYLINDER MOUNTING COMPONENTS.

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELDPAC2641

Before S/N’sXL3200III - 3200000570XL3210III - 3210000031

Page 15: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-15

Boom Cylinder Assembly, XL3200III & XL3210IIIItem Part Number Qty. Description Rev.

80825004 1 BOOM CYLINDER ASSY, (includes all items),(no longer available; order 80003788 (located on following page) for complete cylinder replacement)

D

1 80326020 1 TUBE ASSY, (includes items 2 & 20)2 80321145 1 HOSE TROUGH3 80321133 1 PORT BLOCK4 88211072 4 SOCKET HD CAPSCREW, 3/8-16X1-1/4, GR85 88662304 1 CONNECTOR, (includes item 6)6 88591207 1 O-RING7 84719757 1 HOSE ASSY8 80001642 1 PROTECTOR PLATE9 88201094 2 HEX HD CAPSCREW, 5/8-11X1-1/4, GR5

10 80003755 1 WIDE BEARING11 91403528 2 HOSE GUARD12 80323040 12 BALL13 80423035 1 SPRING14 80003637 2 INGESTION RING15 80003636 1 WEAR RING16 80003635 1 PISTON SEAL17 80423006 1 SPRING18 80421137 1 CUSHION BUSHING19 80821001 1 CYLINDER ROD20 80003616 1 STATIC SEAL21 80003617 1 STATIC SEAL22 80721006 1 CYLINDER HEAD23 88211112 9 SOCKET HD CAPSCREW1/2-13X2-3/4, GR8,

(loctite & torque to 100-110 lb-ft)24 80003610 1 INGESTION RING25 80003611 1 WEAR RING26 80003612 1 BUFFER SEAL27 80003613 1 ROD SEAL28 80003614 1 BACK-UP RING29 80003615 1 ROD WIPER30 80003009 1 SPHERICAL BUSHING31 80521021 1 WASHER32 80521022 1 HEAVY HEX NUT, (torque to 1400 lb-ft)33 88241070 1 SOCKET FLAT HD CAPSCREW, 1/2-13X3/434 91083106 1 O-RING35 80721002 1 PISTON36 80003756 1 NARROW BEARING37 80721004 1 CUSHION PLUNGER

80725004 AR PACKING KIT, (includes items 10, 14 thru 16, 21, 24 thru 29 & 36)

Before S/N’sXL3200III - 3200000570XL3210III - 3210000031

Page 16: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-16

Boom Cylinder Assembly, XL3200III & XL3210III

6

21

32

3337

20

30

22

23

2436

2627

28

29

1

3

4

5

72

11

1213 14

18

19

17

1610

10

8

9

1514

25

31

35

34

11

PAC13090

NOTE: SEE PAGE 2-18 FOR BOOM CYLINDER MOUNTING COMPONENTS.

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELDPAC13111

After (& including) S/N’sXL3200III - 3200000570XL3210III - 3210000031

Page 17: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-17

Boom Cylinder Assembly, XL3200III & XL3210IIIItem Part Number Qty. Description Rev.

80825018 1 BOOM CYLINDER ASSY,(includes all items; for complete boom cylinder replacement order 80003788)

B

80003788 1 BOOM CYLINDER, (includes all items) ANote: Boom Cylinder part number change was due to a supplier change

only. Service components for both cylinders are identical.1 80326020 1 TUBE ASSY, (includes items 2 & 20)2 80321145 1 HOSE TROUGH3 80321133 1 PORT BLOCK4 88211072 4 SOCKET HD CAPSCREW, 3/8-16X1-1/4, GR85 88662304 1 CONNECTOR, (includes item 6)6 88591207 1 O-RING7 84719757 1 HOSE ASSY8 80001642 1 PROTECTOR PLATE9 88201094 2 HEX HD CAPSCREW, 5/8-11X1-1/4, GR5

10 80003755 2 WIDE BEARING11 91403528 2 HOSE GUARD12 80323040 12 BALL13 80423035 1 SPRING14 80003637 2 INGESTION RING15 80003636 1 WEAR RING16 80723009 1 PISTON SEAL17 80423006 1 SPRING18 80721056 1 CUSHION BUSHING19 80821001 1 CYLINDER ROD20 80003616 1 STATIC SEAL21 80003617 1 STATIC SEAL22 80721006 1 CYLINDER HEAD23 88211112 9 SOCKET HD CAPSCREW1/2-13X2-3/4, GR8,

(loctite & torque to 100-110 lb-ft)24 80003610 1 INGESTION RING25 80003611 1 WEAR RING26 80003612 1 BUFFER SEAL27 80003613 1 ROD SEAL28 80003614 1 BACK-UP RING29 80003615 1 ROD WIPER30 80003009 1 SPHERICAL BUSHING31 80521021 1 WASHER32 80521022 1 HEAVY HEX NUT, (torque to 1400 lb-ft)33 88241070 1 SOCKET FLAT HD CAPSCREW, 1/2-13X3/434 91083106 1 O-RING35 80721055 1 PISTON36 80003756 1 NARROW BEARING37 80721004 1 CUSHION PLUNGER

80725004 AR PACKING KIT, (includes items 10, 14 thru 16, 21, 24 thru 29 & 36)

After (& including) S/N’sXL3200III - 3200000570XL3210III - 3210000031

Page 18: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-18

Boom Cylinder Assembly, XL3200III Low-Profile

SPECIAL

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELD

3837

3

35

6

87

9

11

12

4

2

14 15

1821

20

2219

18 2324

21

25

16 17

2627

28 13 29

30 31 3228

3334

3536

1

Page 19: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-19

Boom Cylinder Assembly, XL3200III Low-ProfileItem Part Number Qty. Description Rev.

80005207 1 BOOM CYLINDER ASSY, (includes items 3 thru 38) C1 80323020 8 HEX FLANGE BOLT, 5/8-11X2, GR8, (loctite & torque to 200-215 lb-ft)2 80321096 1 BOOM CYLINDER MOUNT PLATE3 91403528 2 HOSE GUARD4 84721282 1 HOSE ASSY5 88662304 1 CONNECTOR, (includes item 6)6 88591207 1 O-RING7 80321133 1 PORT BLOCK8 88211072 4 SOCKET HD CAPSCREW, 3/8-16X1-1/4, GR8, (loctite & torque to 30-35 lb-ft)9 91083106 1 O-RING

10 80006173 1 CYLINDER TUBE WELDMENT, (includes items 11 & 12) C11 80003616 1 STATIC SEAL12 80421079 1 THREADED COLLAR13 80421078 1 CYLINDER HEAD14 80721004 1 CUSHION PLUNGER15 80323040 1 STEEL BALL16 80423035 1 SPRING17 88241070 1 SOCKET FLAT HD CAPSCREW, 1/2-13X3/4, (loctite & torque to 40-50 lb-ft)18 80003637 2 INGESTION RING19 80003636 1 BEARING20 80721055 1 PISTON, (loctite & torque to 1400 lb-ft)21 80003755 2 BEARING22 80723009 1 PISTON SEAL23 80423006 1 SPRING24 80721056 1 CUSHION BEARNG25 80001739 1 PISTON ROD26 80003617 1 STATIC SEAL27 80003610 1 INGESTION RING28 80003611 2 BEARING29 88211112 9 SOCKET HD CAPSCREW, 1/2-13X2-3/4, GR8, (loctite & torque to 100-110 lb-ft)30 80003612 1 BUFFER SEAL31 80003613 1 ROD SEAL32 80003614 1 BACKUP RING33 80003615 1 ROD WIPER34 80003633 1 SWIVEL BEARING35 80001614 1 WASHER36 80003634 1 HEX HD CAPSCREW, 1-1/4-12x4, GR8, (loctite & torque to 1400 lb-ft)37 80001642 1 PROTECTOR PLATE38 88201094 2 HEX HD CAPSCREW, 5/8-11X1-1/4, GR5

80725004 A/R PACKING KIT, (includes items 11, 19, 21, 22, 26, 27, 28, 30, 31, 32 & 33)

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-20

Boom Cylinder Assembly, XL4200III & XL4210III

PAC13090

21

3210

20

30

22

2324

3326

2728

29

1

3

4

5 6

72

1112

13 14

18

19

17

16

8

9 1514

25

31

35

34

36

36

37

NOTE: SEE PAGE 2-18 FOR BOOM CYLINDER MOUNTING COMPONENTS.

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELDPAC3231

Before S/N’sXL4200III - 4200000047XL4210III - 4210000050

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HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-21

Boom Cylinder Assembly, XL4200III & XL4210IIIItem Part Number Qty. Description Rev.

80725003 1 BOOM CYLINDER ASSY, (includes all items)(no longer available; order 80003789 (located on following page) for complete cylinder replacement)

C

1 80726001 1 TUBE ASSY, (includes items 2 & 20)2 80721007 1 HOSE TROUGH3 80321133 1 PORT BLOCK4 88211072 4 SOCKET HD CAPSCREW, 3/8-16X1-1/4, GR85 88662304 1 CONNECTOR, (includes item 6)6 88591207 1 O-RING7 84719751 1 HOSE ASSY8 80001642 1 PROTECTOR PLATE9 88201094 2 HEX HD CAPSCREW, 5/8-11X1-1/4, GR5

10 80721004 1 CUSHION PLUNGER11 88241070 1 SOCKET FLAT HD CAPSCREW, 1/2-13X3/412 80323040 1 BALL13 80423035 1 SPRING14 80003637 2 INGESTION RING15 80003636 1 WEAR RING16 80003635 1 PISTON SEAL17 80423006 1 SPRING18 80421137 1 CUSHION BUSHING19 80721001 1 CYLINDER ROD20 80003616 1 STATIC SEAL21 80003617 1 STATIC SEAL22 80721006 1 CYLINDER HEAD23 88211112 9 SOCKET HD CAPSCREW1/2-13X2-3/4, GR8,

(loctite & torque to 100-110 lb-ft)24 80003610 1 INGESTION RING25 80003611 1 WEAR RING26 80003612 1 BUFFER SEAL27 80003613 1 ROD SEAL28 80003614 1 BACK-UP RING29 80003615 1 ROD WIPER30 80003009 1 SPHERICAL BUSHING31 80521021 1 WASHER32 80521022 1 HEAVY HEX NUT, (torque to 1400 lb-ft)33 80003756 1 NARROW BEARING34 91083106 1 O-RING35 80721002 1 PISTON36 91403528 2 HOSE GUARD37 80003755 1 WIDE BEARING

80725004 AR PACKING KIT, (includes items 14 thru 16, 20, 21, 24 thru 29, 33 & 37)

Before S/N’sXL4200III - 4200000047XL4210III - 4210000050

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-22

Boom Cylinder Assembly, XL4200III & XL4210III

PAC13090

21

3210

20

30

22

23

2433

2627

28

29

1

3

4

56

72

1112

13 14

18

19

17

16

8

9 1514

25

31

35

34

36

36

37

37

NOTE: SEE PAGE 2-18 FOR BOOM CYLINDER MOUNTING COMPONENTS.

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELDPAC13121

After (& including) S/N’sXL4200III - 4200000047XL4210III - 4210000050

Page 23: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-23

Boom Cylinder Assembly, XL4200III & XL4210IIIItem Part Number Qty. Description Rev.

80725019 1 BOOM CYLINDER ASSY,(includes all items; for complete boom cylinder replacement order 80003789)

C

80003789 1 BOOM CYLINDER ASSY, (includes all items)Note: Boom Cylinder part number change was due to a supplier change

only. Service components for both cylinders are identical.1 80726001 1 TUBE ASSY, (includes items 2 & 20)2 80721007 1 HOSE TROUGH3 80321133 1 PORT BLOCK4 88211072 4 SOCKET HD CAPSCREW, 3/8-16X1-1/4, GR85 88662304 1 CONNECTOR, (includes item 6)6 88591207 1 O-RING7 84719751 1 HOSE ASSY8 80001642 1 PROTECTOR PLATE9 88201094 2 HEX HD CAPSCREW, 5/8-11X1-1/4, GR5

10 80721004 1 CUSHION PLUNGER11 88241070 1 SOCKET FLAT HD CAPSCREW, 1/2-13X3/412 80323040 1 BALL13 80423035 1 SPRING14 80003637 2 INGESTION RING15 80003636 1 WEAR RING16 80723009 1 PISTON SEAL17 80423006 1 SPRING18 80721056 1 CUSHION BUSHING19 80721001 1 CYLINDER ROD20 80003616 1 STATIC SEAL21 80003617 1 STATIC SEAL22 80721006 1 CYLINDER HEAD23 88211112 9 SOCKET HD CAPSCREW1/2-13X2-3/4, GR8,

(loctite & torque to 100-110 lb-ft)24 80003610 1 INGESTION RING25 80003611 1 WEAR RING26 80003612 1 BUFFER SEAL27 80003613 1 ROD SEAL28 80003614 1 BACK-UP RING29 80003615 1 ROD WIPER30 80003009 1 SPHERICAL BUSHING31 80521021 1 WASHER32 80521022 1 HEAVY HEX NUT, (torque to 1400 lb-ft)33 80003756 1 NARROW BEARING34 91083106 1 O-RING35 80721055 1 PISTON36 91403528 2 HOSE GUARD37 80003755 2 WIDE BEARING

80725004 AR PACKING KIT, (includes items 14 thru 16, 20, 21, 24 thru 29, 33 & 37)

After (& including) S/N’sXL4200III - 4200000047XL4210III - 4210000050

Page 24: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-24

Boom Cylinder Assembly, XL5200III & XL5210III

PAC13090

21

32

1033

20

30

22

2324

2526

2728

29

1

3

4

5 6

72

1112

13 14

18

19

17

1615

8

915

14

25

31

35

34

NOTE: SEE PAGE 2-18 FOR BOOM CYLINDER MOUNTING COMPONENTS.NOTE: THE PART NUMBER OF THE CYLINDER

CAN BE FOUND AT THIS END OF THECYLINDER TUBE WELD

PAC0360

Before S/N’sXL5200III - 5200000758XL5210III - 5210000862

Page 25: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-25

Boom Cylinder Assembly, XL5200III & XL5210IIIItem Part Number Qty. Description Rev.

80525002 1 BOOM CYLINDER ASSY, (includes all items),(no longer available; order 80003790 (located on page 9-28) for complete cylinder replacement)

C

1 80524001 1 TUBE ASSY2 80524002 1 HOSE GUARD3 80524003 1 PORT BLOCK4 80524004 4 CAPSCREW, (torque to 30-35 lb-ft)5 80524005 1 CONNECTOR, (includes item 6)6 1 O-RING7 80524006 1 HOSE ASSY8 80524007 1 PROTECTOR PLATE9 80524008 2 CAPSCREW

10 80524009 1 CUSHION PLUNGER11 80524010 1 SET SCREW12 80524011 12 BALL13 80524012 1 SPRING14 80524013 2 INGRESSION RING15 80524014 2 WEAR RING16 80524015 1 CST RING ASSY17 80524016 1 SPRING18 80524017 1 CUSHION BUSHING19 80524018 1 CYLINDER ROD20 80524019 1 SEAL21 80524020 1 SEAL22 80524021 1 CYLINDER HEAD23 80524022 9 CAPSCREW24 80524023 1 INGRESSION RING25 80524024 2 WEAR RING26 80524025 1 BUFFER SEAL27 80524026 1 SEAL28 80524027 1 BACK-UP RING29 80524028 1 ROD WIPER30 80524029 1 SPHERICAL BUSHING31 80524030 1 WASHER32 80524031 1 HEAVY HEX NUT, (torque to 1400 lb-ft)33 80524034 1 CAPSCREW, (loctite & torque to 40-50 lb-ft)34 80524033 1 O-RING35 80524035 1 PISTON

80524032 AR PACKING KIT, (includes items 14 thru 16, 20, 21 & 24 thru 29)

Before S/N’sXL5200III - 5200000758XL5210III - 5210000862

Page 26: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-26

Boom Cylinder Assembly, XL5200III & XL5210III

PAC13090

21

32

10

20

30

22

2324

2526

2728

29

1

3

4

5 6

72

3312

13 14

18

19

17

1611

8

915

14

36

31

35

34

NOTE: SEE PAGE 2-18 FOR BOOM CYLINDER MOUNTING COMPONENTS.

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELDPAC4460

S/N’sXL5200III - 5200000758 thru 5200000769XL5210III - 5210000862 thru 5210000894

Page 27: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-27

Boom Cylinder Assembly, XL5200III & XL5210IIIItem Part Number Qty. Description Rev.

80525003 1 BOOM CYLINDER ASSY, (includes all items)(no longer available; order 80003790 (located on following page) for complete cylinder replacement)

B

1 80526004 1 TUBE ASSY2 91403528 1 HOSE GUARD3 80321133 1 PORT BLOCK4 88211072 4 SOCKET HD CAPSCREW, 1/2-13X2-3/45 88662304 1 CONNECTOR, (includes item 6)6 88591207 1 O-RING7 84721455 1 HOSE ASSY8 80001642 1 PROTECTOR PLATE9 88201094 2 HEX HD CAPSCREW, 5/8-11X1-1/4, GR5

10 80721004 1 CUSHION PLUNGER11 80523018 1 NARROW BEARING12 80323040 12 BALL13 80423035 1 SPRING14 80523017 2 INGRESSION RING15 80523019 1 WEAR RING16 80523016 1 PISTON SEAL17 80423006 1 SPRING18 80521048 1 CUSHION BUSHING19 80521027 1 CYLINDER ROD20 80003628 1 SEAL21 80003616 1 SEAL22 80521018 1 CYLINDER HEAD23 88211112 9 SOCKET HD CAPSCREW, 1/2-13X2-3/4, (loctite & torque to 100-110 lb-ft)24 80523013 1 INGRESSION RING25 80523012 1 WEAR RING26 80003744 1 BUFFER SEAL27 80523014 1 SEAL28 80003747 1 BACK-UP RING29 80523015 1 ROD WIPER30 80003009 1 SPHERICAL BUSHING31 80521021 1 WASHER32 80521022 1 HEAVY HEX NUT, (torque to 1400 lb-ft)33 88241070 1 FLAT HD SOCKET SCREW, 1/2-13X3/434 91083106 1 O-RING35 80521026 1 PISTON, (torque to 1400 lb-ft)36 80523011 1 WIDE BEARING

80525008 AR PACKING KIT, (includes items 11, 14 thru 16, 20, 21, 24 thru 29 & 36)

S/N’sXL5200III - 5200000758 thru 5200000769XL5210III - 5210000862 thru 5210000894

Page 28: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-28

Boom Cylinder Assembly, XL5200III & XL5210III

PAC13090

21

32

10

20

30

22

23

2425

2627

28

29

1

3

4

56

72

3312

13 14

18

19

17

1611

8

9

15

15

14

36

31

35

34

NOTE: SEE PAGE 2-18 FOR BOOM CYLINDER MOUNTING COMPONENTS.

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELDPAC13131

After (& including) S/N’sXL5200III - 5200000758XL5210III - 5210000862

Page 29: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-29

Boom Cylinder Assembly, XL5200III & XL5210IIIItem Part Number Qty. Description Rev.

80525026 1 BOOM CYLINDER ASSY,(includes all items; for complete boom cylinder replacement order 80003790)

C

80003790 1 BOOM CYLINDER, (includes all items) ANote: Boom Cylinder part number change was due to a supplier change

only. Service components for both cylinders are identical.1 80526004 1 TUBE ASSY2 91403528 1 HOSE GUARD3 80321133 1 PORT BLOCK4 88211072 4 SOCKET HD CAPSCREW, 1/2-13X2-3/45 88662304 1 CONNECTOR, (includes item 6)6 88591207 1 O-RING7 84721455 1 HOSE ASSY8 80001642 1 PROTECTOR PLATE9 88201094 2 HEX HD CAPSCREW, 5/8-11X1-1/4, GR5

10 80721004 1 CUSHION PLUNGER11 80523018 1 NARROW BEARING12 80323040 12 BALL13 80423035 1 SPRING14 80523017 2 INGRESSION RING15 80523019 2 WEAR RING16 80523028 1 PISTON SEAL17 80423006 1 SPRING18 80521108 1 CUSHION BUSHING19 80521027 1 CYLINDER ROD20 80003628 1 SEAL21 80003616 1 SEAL22 80521018 1 CYLINDER HEAD23 88211112 9 SOCKET HD CAPSCREW, 1/2-13X2-3/4, (loctite & torque to 100-110 lb-ft)24 80523013 1 INGRESSION RING25 80523012 1 WEAR RING26 80003744 1 BUFFER SEAL27 80523014 1 SEAL28 80003747 1 BACK-UP RING29 80523015 1 ROD WIPER30 80003009 1 SPHERICAL BUSHING31 80521021 1 WASHER32 80521022 1 HEAVY HEX NUT, (torque to 1400 lb-ft)33 88241070 1 FLAT HD SOCKET SCREW, 1/2-13X3/434 91083106 1 O-RING35 80521107 1 PISTON, (torque to 1400 lb-ft)36 80523011 1 WIDE BEARING

80525008 AR PACKING KIT, (includes items 11, 14 thru 16, 20, 21, 24 thru 29 & 36)

After (& including) S/N’sXL5200III - 5200000758XL5210III - 5210000862

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-30

Tool Cylinder Assembly, XL3200III

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELD

PAC13100PAC15540

12

3

2

21

45

6

7

8

9

43

1112

1314

1516

17

18

19

222023

1924

1024

Page 31: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-31

Tool Cylinder Assembly, XL3200IIIItem Part Number Qty. Description Rev.

80005204 1 TOOL CYLINDER ASSY,(includes all items; for complete tool cylinder replacement order 80003791)

C

80003791 1 TOOL CYLINDER ASSY, (includes all items) ANote: Tool Cylinder part number change was due to a supplier change

only. Service components for both cylinders are identical except where noted.

1 80006171 1 TUBE WELDMENT, (includes item 7)2 80423042 2 BUSHING, (cylinder 80005204 only)

82104011 2 BUSHING, (cylinder 80003791 only)3 80003640 2 INGRESSION RING4 80003639 2 WEAR RING5 80003638 1 PISTON SEAL6 1 PISTON7 80001595 1 THREADED COLLAR8 80003617 1 STATIC SEAL9 80001735 1 CYLINDER HEAD

10 88211113 9 HEX SOCKET SET SCREW, 1/2-13X3, GR8, (loctite & torque to 100-110 lb-ft)11 80003438 1 INGRESSION RING12 80003757 1 WEAR RING13 80003624 1 BUFFER SEAL14 80003440 1 SEAL15 80003437 1 WEAR RING16 80003644 1 ROD WIPER17 1 ROD18 88671016 1 LUBE FITTING, 30 DEGREES, 1/819 88221386 2 HEX SOCKET SET SCREW, 3/8-16X1/2, (use loctite)20 80001126 1 ROD EYE, (loctite & torque to 1600 lb-ft)21 80003453 1 THREADED PLUG22 88711280 1 PIPE PLUG23 14404102 A/R LOCTITE, #277 (red)24 14403364 A/R LOCTITE, #242 (blue)

80003758 AR PACKING KIT, (includes items 3 thru 5, 8 & 11 thru 16)80005205 1 PISTON ROD ASSY, (includes items 6 & 17)

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-32

Tool Cylinder Assembly, XL3200III Low-Profile

PAC13100

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELD

PAE4441

Page 33: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-33

Tool Cylinder Assembly, XL3200III Low-ProfileItem Part Number Qty. Description Rev.

80005198 1 TOOL CYLINDER ASSY, (includes all items) A11 80423042 2 BUSHING2 88711280 2 HEX SOCKET PIPE PLUG, 1/83 80004032 1 CYLINDER TUBE WELDMENT4 80004033 2 INGRESSION RING5 80004120 2 WEAR RING6 80004121 1 PISTON SEAL7 1 PISTON ROD8 80004123 2 HEX SOCKET SET SCREW, 3/8-16X1/29 80524019 1 STATIC SEAL

10 80004039 1 CYLINDER HEAD11 80004122 9 SOCKET HD CAPSCREW, 1/2-13X3, GR812 80004041 1 INGRESSION RING13 80524041 1 WEAR RING14 80004126 1 BUFFER SEAL15 80004127 1 ROD SEAL16 80004129 1 ROD WIPER17 80001126 1 ROD EYE18 80004130 1 THREADED COLLAR19 80004132 1 LUBE FITTING, 45 DEGREES, 1/820 80524044 1 WEAR RING

80004131 1 PACKING KIT, (includes items 4 thru 6, 9, 12 thru 16 & 20)80514090 1 PISTON ROD ASSY, (includes item 7)

Page 34: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-34

Tool Cylinder Assembly, XL4200III & XL5200III

PAC13100

12

3

2

45

6

7

89

43

11

10

1213

1415

16

17

1819

1920

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELD

PAC0371

Before S/N’sXL4200III - 4200000029XL5200III - 5200000758

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HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-35

Tool Cylinder Assembly, XL4200III & XL5200IIIItem Part Number Qty. Description Rev.

1684459 1 TOOL CYLINDER ASSY, (includes all items),(no longer available; order 80003792 (located on following page) for complete cylinder replacement)

C

1 80524036 1 TUBE WELDMENT ASSY2 80423042 2 BUSHING3 80524037 2 INGRESSION RING4 80524038 2 WEAR RING5 80524039 1 PISTON SEAL6 1 PISTON7 80004082 1 THREADED COLLAR8 80524040 1 SEAL9 80004087 1 CYLINDER HEAD

10 80004122 10 SOCKET HD CAPSCREW, (loctite & torque to 100-110 lb-ft)11 80004041 1 INGRESSION RING12 80524041 1 WEAR RING13 80524042 1 BUFFER SEAL14 80524043 1 SEAL15 80524044 1 WEAR RING16 80524045 1 ROD WIPER17 1 ROD18 83304145 1 LUBE FITTING19 80004123 2 HEX SOCKET SET SCREW, (half dog point), 3/8-16X1/220 80004046 1 ROD EYE

80004086 AR PACKING KIT, (includes items 3 thru 5, 8 & 11 thru 16)80514087 1 PISTON ROD ASSY, (includes items 6 & 17)

Before S/N’sXL4200III - 4200000029XL5200III - 5200000758

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-36

Tool Cylinder Assembly, XL4200III & XL5200III

PAC13100

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELD

PAC0372

12

3

2

45

623

7

8

9

43

1112

1314

1516

17

18

19

1921

2022

1021

After (& including) S/N’sXL4200III - 4200000029XL5200III - 5200000758

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HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-37

Tool Cylinder Assembly, XL4200III & XL5200IIIItem Part Number Qty. Description Rev.

80735033 1 TOOL CYLINDER ASSY,(includes all items; for complete tool cylinder replacement order 80003792)

D

80003792 1 TOOL CYLINDER ASSY, (includes all items)Note: Tool Cylinder part number change was due to a supplier change

only. Service components for both cylinders are identical except where noted.

1 80736001 1 TUBE WELDMENT ASSY2 80423042 2 BUSHING, (cylinder 80735033 only)

82104011 2 BUSHING, (cylinder 80003792 only)3 80423010 2 INGRESSION RING4 80423009 2 WEAR RING5 80423011 1 PISTON SEAL6 1 PISTON7 80421086 1 THREADED COLLAR8 80423008 1 SEAL9 80731010 1 CYLINDER HEAD

10 88211113 10 SOCKET HD CAPSCREW, 1/2-13X3, (loctite & torque to 100-108 lb-ft)11 80003438 1 INGRESSION RING12 80003757 1 WEAR RING13 80003624 1 BUFFER SEAL14 80003440 1 SEAL15 80003437 1 WEAR RING16 80003644 1 ROD WIPER17 1 ROD18 88671016 1 LUBE FITTING, 30 DEGREES, 1/819 88221386 2 HEX SOCKET SET SCREW, (full point), 3/8-16X1/220 80001126 1 ROD EYE21 14403364 A/R LOCTITE, (242 blue)22 14404102 A/R LOCTITE, (277 red)23 14404154 A/R LOCTITE, (680 green)

80004086 AR PACKING KIT, (includes items 3 thru 5, 8 & 11 thru 16)80005208 1 PISTON ROD ASSY, (includes items 6 & 17)

After (& including) S/N’sXL4200III - 4200000029XL5200III - 5200000758

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-38

Tool Cylinder Assembly, XL3210III, XL4210III & XL5210III

PAC13100

12

3

2

45

6

7

89

43

11

10

1213

1415

16

17

1819

1920

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELD

PAC0371

Before S/N’sXL3210III - 3210000021XL4210III - 4210000034XL5210III - 5210000862

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HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-39

Tool Cylinder Assembly, XL3210III, XL4210III & XL5210IIIItem Part Number Qty. Description Rev.

80005209 1 TOOL CYLINDER ASSY, (includes all items),(no longer available; order 80003793 (located on page 9-42) for complete cylinder replacement)

B

1 80524036 1 TUBE WELDMENT ASSY2 80423042 2 BUSHING3 80524037 2 INGESTION RING4 80004154 2 WEAR RING5 80004155 1 PISTON SEAL6 1 PISTON7 80004082 1 THREADED COLLAR8 80004156 1 SEAL9 80004087 1 CYLINDER HEAD

10 80004122 10 SOCKET HD CAPSCREW, (loctite & torque to 100-110 lb-ft)11 80004041 1 INGESTION RING12 80004157 1 WEAR RING13 80004043 1 BUFFER SEAL14 80004044 1 SEAL15 80004045 1 WEAR RING16 80004158 1 ROD WIPER17 1 ROD18 80004159 1 LUBE FITTING19 80004123 2 HEX SOCKET SET SCREW, (half dog point), 3/8-16X1/220 80004046 1 ROD EYE

80004089 AR PACKING KIT, (includes items 3 thru 5, 8 & 11 thru 16)80514087 1 PISTON ROD ASSY, (includes items 6 & 17)

Before S/N’sXL3210III - 3210000021XL4210III - 4210000034XL5210III - 5210000862

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-40

Tool Cylinder Assembly, XL3210III, XL3220III, XL4210III & XL5210III

PAC13100

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELD

PAC15550

12

3

2

21

45

6

7

8

9

43

1112

1314

1516

17

18

19

222023

1924

1024

After (& including) S/N’sXL3210III - 3210000021XL3220III - 3220000001XL4210III - 4210000034XL5210III - 5210000862

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HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-41

Tool Cylinder Assembly, XL3210III, XL3220III, XL4210III & XL5210IIIItem Part Number Qty. Description Rev.

80735034 1 TOOL CYLINDER ASSY, (includes all items),(no longer available; order 80003793 (located on page 9-42) for complete cylinder replacement)

C

1 80736001 1 TUBE WELDMENT ASSY2 80423042 2 BUSHING3 2 INGESTION RING4 2 WEAR RING5 1 PISTON SEAL6 1 PISTON7 80421086 1 THREADED COLLAR8 1 SEAL9 80731010 1 CYLINDER HEAD

10 88211113 10 SOCKET HD CAPSCREW, 1/2-13X3, (loctite & torque to 100-108 lb-ft)11 1 INGESTION RING12 1 WEAR RING13 1 BUFFER SEAL14 1 SEAL15 1 WEAR RING16 1 ROD WIPER17 1 ROD18 88671016 1 LUBE FITTING, 30 DEGREES, 1/819 88221386 2 HEX SOCKET SET SCREW, (flat point), 3/8-16X1/220 80001126 1 ROD EYE, (loctite & torque to 1600 lb-ft)21 80003453 1 THREADED PLUG22 88711280 1 PIPE PLUG23 14404102 A/R LOCTITE, #277 (red)24 14403364 A/R LOCTITE, #242 (blue)

80004089 AR PACKING KIT, (includes items 3 thru 5, 8 & 11 thru 16)80005208 1 PISTON ROD ASSY, (includes items 6 & 17)

After (& including) S/N’sXL3210III - 3210000021XL3220III - 3220000001XL4210III - 4210000034XL5210III - 5210000862

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-42

Tool Cylinder Assembly, XL3210III, XL3220III, XL4210III & XL5210III

NOTE: THE PART NUMBER OF THE CYLINDER CAN BE FOUND AT THIS END OF THE

CYLINDER TUBE WELD

PAC13100PAG0060

124

125

20

15

14

16

14

15

212

13

18

410

85

3

9

17

23

22

17

19

7

11

121

FOR SERVICE ONLY(NEVER USED IN PRODUCTION)

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HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-43

Tool Cylinder Assembly, XL3210III, XL3220III, XL4210III & XL5210IIIItem Part Number Qty. Description Rev.

80003793 1 TOOL CYLINDER ASSY, (includes all items) A1 14403364 A/R LOCTITE, (242 blue)2 14404154 A/R LOCTITE, (680 green)3 1 WEAR RING4 1 INGRESSION RING5 1 SEAL6 Not Used7 80003453 1 THREADED PLUG8 1 BUFFER SEAL9 1 ROD WIPER

10 1 WEAR RING11 80421086 1 THREADED COLLAR12 80001751 1 PISTON13 1 SEAL14 2 WEAR RING15 2 INGRESSION RING16 1 PISTON SEAL17 82104011 2 BUSHING18 80731010 1 CYLINDER HEAD19 80736001 1 TUBE WELDMENT ASSY20 80996517 1 ROD21 88211113 10 SOCKET HD CAPSCREW, 1/2-13X3, (loctite & torque to 100-110 lb-ft)22 88671016 1 LUBE FITTING, 30 DEGREES, 1/823 88711280 1 PIPE PLUG24 88221067 3 HEX SOCKET SET SCREW, 5/16-18X3/8, (cup point),

(loctite & torque to 15-20 lb-ft)25 88681648 3 SET SCREW, 5/16-18X1/2, (pilot point), (loctite & torque to 15-20 lb-ft)

80004089 A/R PACKING KIT, (includes items 3 to 5, 8 to 10 & 13 to 16)

FOR SERVICE ONLY(NEVER USED IN PRODUCTION)

Page 44: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-44

Main Hydraulic Pump

PAD0681

Page 45: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-45

Main Hydraulic PumpItem Part Number Qty. Description Rev.

80433014 1 MAIN HYDRAULIC PUMP ASSY, (includes all items) A1 80434167 1 MOTOR FLANGE2 80434168 3 LOCKING SCREW3 80434169 2 SEAL LOCKNUT4 80434170 2 THREADED PIN5 80434171 4 SOCKET HD CAPSCREW6 80434096 4 LOCKING SCREW7 80334064 4 JOINT PIN8 80434172 1 O-RING9 80434173 1 ROTARY GROUP, (includes items 21 thru 23)

10 80434177 2 CLAMPING PIN11 80434174 1 CONTROL12 80434175 1 HYDRAULIC CONTROL13 80434176 1 PORT PLATE w/ACCESSORIES, (includes items 101 thru 112)14 80434189 1 REGULATOR ASSY, (includes items 201 thru 219)15 80434109 1 LOCKING SCREW16 80434178 1 IMPELLER, (R.H. rotation)17 80434179 1 COVER18 80434180 1 O-RING19 80434181 4 SOCKET HD CAPSCREW20 80234024 2 RETAINING RING21 80434290 1 SHAFT SEAL22 80434291 1 O-RING23 80434289 1 COVER

101 80434183 1 CONTROL ELEMENT, (includes items 109 thru 112)102 80434184 2 CYLINDER PIN103 80434185 1 ROLLER BEARING104 80434186 1 CYLINDER PIN105 80434109 1 LOCKING SCREW106 80334342 7 DOUBLE BREAK-OFF PIN107 80934417 1 LOCKING SCREW108 80934193 1 ORIFICE109 80434121 1 LOCKING SCREW110 80434106 1 THROTTLE SCREW111 80434188 1 THROTTLE PIN112 80434107 1 THROTTLE SCREW

201 80434191 1 CONTROL ELEMENT, (includes item 216 (qty 1), item 217 (qty 1) & item 218)202 80434192 1 CONTROL ELEMENT, (includes item 216 (qty 1), item 217 (qty 1) & item 219)203 80334342 9 DOUBLE BREAK-OFF PIN204 80434122 5 SOCKET HD CAPSCREW205 80434109 2 LOCKING SCREW206 80434113 3 QUAD BONDET RING207 80434193 1 BEARING BOLT208 80434125 1 O-RING209 80434194 1 RETAINING RING210 80434195 1 O-RING211 80434196 1 MEASURING PISTON w/ACCESSORIES

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-46

212 80434197 1 ANGLE LEVER213 80434128 1 BEARING BUSHING214 80434127 2 CYLINDER PIN215 80434123 1 ORIFICE216 80434209 2 O-RING217 80434211 2 SEAL LOCKNUT218 80834002 1 PROPORTIONAL SOLENOID219 80434213 1 LOCKING SCREW

80434166 A/R COMPLETE PUMP SEAL KIT,(includes items 2, 3, 6, 8, 15, 18, 21 thru 23, 105 thru 109, 111, 203 thru 206, 208, 210, 216, 217 & 219)

80434324 A/R ROTARY GROUP SEAL KIT, (includes items 21 thru 23)80434325 A/R PORT PLATE SEAL KIT, (includes items 105 thru 109 & 111)80434326 A/R REGULATOR SEAL KIT,

(includes items 203 thru 206, 208, 210, 216, 217 & 219)

Main Hydraulic PumpItem Part Number Qty. Description Rev.

Page 47: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-47

Main Hydraulic PumpItem Part Number Qty. Description Rev.

Page 48: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-48

Main Hydraulic Control Valve Assembly

12

12

27

28

12

12

2122 23

24

22526

16

1718

1920

12

12

9

213

2122

2324

12

3

456

7

8

912

33

33

11

10

212

213

14

15

213

213

3

12

30 30

225

PAE0293

NOTE: PILOT TUBES SHOWN IN ILLUSTRATION MAYDIFFER, IN SHAPE, FROM YOUR MACHINE. THOUGH FOR-MATION OF TUBES MAY DIFFER, CONNECTING LOCATIONSREMAIN THE SAME.

Page 49: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-49

Main Hydraulic Control Valve AssemblyItem Part Number Qty. Description Rev.

1 88662471 13 CONNECTOR, (includes item 2)2 88591204 25 O-RING3 80233259 8 SWIVEL NUT RUN TEE4 80733003 1 PILOT TUBE ASSY5 80733002 1 PILOT TUBE ASSY6 80333227 1 TUBE ASSY7 80763128 1 PILOT TUBE ASSY8 80733104 1 TUBE ASSY9 3460541 2 PILOT TUBE ASSY

10 3460520 1 PILOT TUBE ASSY11 3460521 1 PILOT TUBE ASSY12 88662489 1 ELBOW, 90 DEGREES, (includes item 2)13 88662338 7 BRANCH TEE, (includes item 2)14 3460522 1 PILOT TUBE ASSY15 3460516 1 PILOT TUBE ASSY16 3460518 1 PILOT TUBE ASSY17 3460517 1 PILOT TUBE ASSY18 3460519 1 PILOT TUBE ASSY19 80333052 1 REDUCING BUSHING20 80763017 1 PRESSURE TRANSDUCER21 88662309 2 CONNECTOR, (includes item 22)22 88591207 2 O-RING23 88662477 2 CONNECTOR, (includes item 24; XL3200III, XL4200III & XL5200III only)

88662304 2 CONNECTOR, (includes item 24; XL3210III, XL4210III & XL5210III only)24 88591209 2 O-RING, (XL3200III, XL4200III & XL5200III only)

88591207 2 O-RING, (XL3210III, XL4210III & XL5210III only)25 88662301 4 CONNECTOR, (includes item 2)26 Ref MAIN HYDRAULIC CONTROL VALVE, (see page 9-50 for details)27 80333248 1 SHUTTLE VALVE28 88662311 1 CONNECTOR, (includes item 29)29 88591206 1 O-RING30 80733004 2 TUBE ASSY

Page 50: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-50

Main Hydraulic Control Valve

PAD0700

Page 51: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-51

Main Hydraulic Control Valve

PAE0311

Page 52: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-52

Main Hydraulic Control ValveItem Part Number Qty. Description Rev.

80733014 1 MAIN HYDRAULIC CONTROL VALVE (w/motor spool),(includes all items on pages 9-50 thru 9-58)

A

80733034 1 MAIN HYDRAULIC CONTROL VALVE (w/cylinder spool),(includes all items on pages 9-50 thru 9-58)

-

1 80734002 3 SOCKET HD CAPSCREW2 80734003 3 WASHER3 80734004 1 PLATE4 1 O-RING5 3 O-RING6 Ref VALVE SECTION, TILT & AUX, (see page 9-58 for details)7 80734006 4 SOCKET HD CAPSCREW8 1 O-RING9 3 O-RING

10 1 MAIN HOUSING, (not available for service)11 Ref SWING VALVE SECTION ASSY, (see page 9-56 for details)12 80334166 7 CARTRIDGE13 80734014 10 LOCKING SCREW14 80334164 10 COMPRESSION SPRING15 80734016 10 POPPET16 1 HOUSING17 80734017 2 POPPET18 80734018 2 SHIM RING19 80734019 1 COMPRESSION SPRING20 80734020 2 LOCKING SCREW21 80734021 1 COMPRESSION SPRING22 80734022 1 BLEED SCREW23 80734023 4 RELIEF VALVE24 80514126 1 LOAD SENSE RELIEF VALVE25 4 SEAL26 1 O-RING27 5 SPOOL, (not available for service)28 80734025 5 COMPRESSION SPRING29 80734026 5 LOCKING SCREW30 80734027 20 LOCKING SCREW31 80734028 1 JET32 80334175 1 LOAD SENSE ORIFICE SHUTTLE33 80734030 1 ASSEMBLY KIT34 80734031 2 FLANGE HALF35 80734032 4 HEX HD CAPSCREW36 80514105 1 PLATE37 80734034 4 SOCKET HD CAPSCREW38 80334607 1 ANTI-DRIFT VALVE, (includes item 45)39 80734057 1 LOCKING SCREW40 80734058 1 JET41 80734059 1 JET42 80734056 1 CHECK VALVE43 80734060 1 LOCKING SCREW44 80734061 1 RELIEF VALVE45 80434157 1 PRESSURE RELEASE VALVE

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HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-53

80734036 1 SEAL KIT, (includes items 25, 26 & designated items on page 9-54)80734001 1 SEAL KIT, (includes items 4 & 5)80734013 1 SEAL KIT, (includes items 8, 9 & designated items on page 9-56)

Main Hydraulic Control Valve (Continued)Item Part Number Qty. Description Rev.

Page 54: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-54

Main Hydraulic Control Valve - End Caps

PAD0720

Page 55: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-55

Main Hydraulic Control Valve - End CapsItem Part Number Qty. Description Rev.

1 80734037 10 SOCKET HD CAPSCREW2 80734038 2 COVER3 10 RING4 80734039 10 COMPRESSION SPRING5 8 SPRING RETAINER6 10 O-RING7 16 O-RING8 1 HOUSING, (not available for service)9 80734041 7 SOCKET HD CAPSCREW

10 2 SPRING RETAINER11 5 SPOOL, (not available for service)12 80734043 2 COVER13 10 RING14 80734044 10 PROPORTIONAL SOLENOID VALVE

80734036 1 SEAL KIT, (includes items 3, 6, 7, 13 & designated items on page 9-50) 80734093 1 SPRING RETAINER KIT, (includes items 5 & 10)

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-56

Main Hydraulic Control Valve - Valve Section, Swing

PAD1310

Page 57: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-57

Main Hydraulic Control Valve - Valve Section, SwingItem Part Number Qty. Description Rev.

80534055 1 VALVE SECTION, SWING, (includes all items)1 80734037 4 SOCKET HD CAPSCREW2 80734046 2 COVER ASSY, (includes items 1, 3 & 8)3 2 RING4 80734044 2 PROPORTIONAL SOLENOID VALVE5 80334433 1 PRESSURE RELIEF VALVE

80514179 A/R PRESSURE RELIEF VALVE SEAL KIT6 80734039 2 COMPRESSION SPRING7 80734040 2 SPRING RETAINER8 80734182 2 O-RING9 1 HOUSING, (not available for service)

10 80734048 4 LOCKING SCREW11 80734049 1 ORIFICE12 1 SPOOL, (not available for service)13 80734050 1 COMPRESSION SPRING14 80734051 1 LOCKING SCREW15 80734052 1 ORIFICE16 8 RING17 80734053 1 LOCKING SCREW18 80734054 1 COMPRESSION SPRING19 80734055 1 POPPET20 80734056 1 CHECK VALVE21 1 SPOOL, (not available for service)

80734013 1 SEAL KIT, (includes items 3, 8, 16 & designated items on page 9-50)

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-58

Main Hydraulic Control Valve - Valve Section, Tilt & Auxiliary

PAD1322

TILT

AUX

Page 59: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-59

Main Hydraulic Control Valve - Valve Section, Tilt & AuxiliaryItem Part Number Qty. Description Rev.

80514182 1 VALVE SECTION, AUXILIARY, (w/motor spool), (includes items 1 & 3 thru 7)80434307 1 VALVE SECTION, AUXILIARY, (w/cylinder spool), (includes items 1 & 3 thru 7)80514220 1 VALVE SECTION, TILT, (includes items 2 thru 7)

1 80734007 2 SOLENOID, 12V, (aux; on-off; blue)2 80734008 2 SOLENOID, 12V, (tilt; proportional; black)3 80734009 2 COVER4 80734010 2 COMPRESSION SPRING5 80734011 2 SPRING RETAINER6 1 HOUSING, (not available for service)7 80734012 2 RELIEF VALVE8 3 O-RING9 1 O-RING

80734001 A/R SEAL KIT, (includes items 8 & 9)

Page 60: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-60

Pilot Manifold Valve Tray Hydraulic Components, XL3200III, XL3200III Low-Profile, XL4200III & XL5200III

PAE0281

12

3

4

5

67

1112

1314

13

10

98

1313 12

1213

15

17

17

16

16

18

19

20

18

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HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-61

Pilot Manifold Valve Tray Hydraulic Components, XL3200III, XL3200III Low-Profile, XL4200III & XL5200IIIItem Part Number Qty. Description Rev.

1 88211033 8 SOCKET HD CAPSCREW, #10-24X1-1/42 88561105 8 FLAT WASHER, #103 80733019 1 UPPER CRAWLER CONTROLLER, (RC 6-9)4 80733020 1 UPPER EXPANSION CRAWLER CONTROLLER, (RC 12-4)5 3576432 1 VALVE MOUNTING PLATE6 80973025 4 WHIZ-LOK SCREW, 3/8-16X17 88201017 4 HEX HD CAPSCREW, 5/16-18X5/8, GR58 Ref PILOT MANIFOLD ASSY, (see page 9-64 for details)9 80333052 1 STRAIGHT THREAD REDUCER

10 80763017 1 PRESSURE TRANSDUCER11 88662446 1 SWIVEL NUT RUN TEE12 88662301 3 CONNECTOR, (includes item 13)13 88591204 5 O-RING14 88662192 1 HEX SOCKET PLUG, (includes item 13)15 88662471 1 STRAIGHT ADAPTER, (includes item 13)16 88662302 2 CONNECTOR, (includes item 17)17 88591205 2 O-RING18 88662438 1 SWIVEL NUT RUN TEE, (Before S/N’s

XL3200III - 3200000561;XL4200III - 4200000029;XL5200III - 5200000758)

88662372 1 ELBOW, 90 DEGREES, (swivel nut), (After & including S/N’sXL3200III - 3200000561;XL4200III - 4200000029;XL5200III - 5200000758)

19 91054002 1 VITON O-RING, (lubricate lightly)20 91053020 1 MINI-CHECK COUPLING, (includes item 19)

80414109 A/R UPPER CONTROLLER (BODAS) DIAGNOSTIC SOFTWARE80364206 A/R UPPER CONTROLLER (BODAS) DIAGNOSTIC SOFTWARE CONNECTOR

CABLE

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-62

Pilot Manifold Valve Tray Hydraulic Components, XL3210III, XL3220III, XL4210III & XL5210III

PAE0771

112711

27151127

1629

111727

2627

37

26

14

19222324

1228

1228

25

18212324

13

1

589

20

489

10

13

13

VIEW SHOWING EARLIER STYLE VALVE FITTING. SEE PARTS LISTFOR SERIAL NUMBER INFORMATION.

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HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-63

Pilot Manifold Valve Tray Hydraulic Components, XL3210III, XL3220III, XL4210III & XL5210IIIItem Part Number Qty. Description Rev.

1 3576432 1 VALVE MOUNTING PLATE2 80333052 1 TUBE END REDUCER3 Ref PILOT MANIFOLD ASSEMBLY, (see page 9-64 for details)4 80733019 1 UPPER CRAWLER CONTROLLER, (RC 6-9)5 80733020 1 UPPER EXPANSION CRAWLER CONTROLLER, (RC 12-4)6 80763017 1 PRESSURE TRANSDUCER7 88201017 4 HEX HD CAPSCREW, 5/16-18X5/8, GR58 88211033 8 SOCKET HD CAPSCREW, #10-24X1-1/49 88561105 8 FLAT WASHER, #10

10 88662372 1 ELBOW, 90 DEGREES, (swivel nut), (After & including S/N’sXL3210III - 3210000019;XL3220III - 3220000001;XL4210III - 4210000033;XL5210III - 5210000862)

11 88662301 5 STRAIGHT CONNECTOR, (includes item 27)12 88662302 2 STRAIGHT CONNECTOR, (includes item 28)13 88662438 2 SWIVEL NUT RUN TEE, (Before S/N’s

XL3210III - 3210000019;XL4210III - 4210000033;XL5210III - 5210000862. All other machines are a quantity of 1)

14 88662446 1 SWIVEL NUT RUN TEE15 88662471 1 STRAIGHT ADAPTER, (includes item 27)16 91053020 1 MINI-CHECK COULING, (includes item 29)17 3460520 1 PILOT TUBE ASSY18 80731003 1 VALVE BRACKET19 80933050 1 SOLENOID VALVE ASSY20 84719065 1 HOSE ASSY21 88201003 2 HEX HD CAPSCREW, 1/4-20X3/4, GR522 88201008 2 HEX HD CAPSCREW, 1/4-20X1-3/4, GR523 88521304 4 HEX LOCKNUT, 1/4-2024 88561002 4 FLAT WASHER, 1/425 88662329 1 ELBOW, 90 DEGREES26 88662440 1 STRAIGHT ADAPTER, (includes item 27)27 88591204 7 O-RING28 88591205 2 O-RING29 91054002 1 VITON O-RING, (lubricate lightly)

80414109 A/R UPPER CONTROLLER (BODAS) DIAGNOSTIC SOFTWARE80364206 A/R UPPER CONTROLLER (BODAS) DIAGNOSTIC SOFTWARE CONNECTOR

CABLE

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-64

Pilot Manifold Assembly

101

102

103

104

105

106

1

23

4

5

6

PAD1553

ATTENTION!Prior to ordering service parts, determine if your pilot manifoldassembly is installed with square coils (item 2) or round coils (item102). The coils, coil nuts and cartridge valves are NOTinterchangeable between the two styles!

If availability of components are limited, both style coils/cartridgevalves can be used on the same manifold, but MUST be ordered withtheir associated coil/cartridge valve. (For example, if item 2 isunavailable, order items 102 & 104 for replacement).

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HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-65

Pilot Manifold AssemblyItem Part Number Qty. Description Rev.

80733013 1 PILOT MANIFOLD ASSEMBLY, (includes all items) BSQUARE COILS:

1 80734119 3 COIL NUT, (used with square coil; includes coil seal)2 80534060 3 COIL, 14V, (square)3 88591506 3 COIL SEAL4 80534001 3 CARTRIDGE VALVE (pilot/swing brake),

(used with square coil; includes coil nut)80534028 A/R CARTRIDGE VALVE SEAL KIT

5 2221086 1 TEST PORT6 80734066 1 CARTRIDGE VALVE

80534061 A/R CARTRIDGE VALVE SEAL KIT

ROUND COILS:

101 82144011 3 COIL NUT, (used with round coil; includes coil seal)102 82144003 3 COIL, 12V, (round)103 88591506 3 COIL SEAL104 82144004 3 CARTRIDGE VALVE (pilot/swing brake),

(used with round coil; includes coil nut)82144010 A/R CARTRIDGE VALVE SEAL KIT

105 2221086 1 TEST PORT106 80734066 1 CARTRIDGE VALVE

80534061 A/R CARTRIDGE VALVE SEAL KIT

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-66

Swing Transmission Assembly

PAD1032

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PAC5310

Before S/N’sXL3200III - 3200000574; XL3210III - 3210000034XL4200III - 4200000051; XL4210III - 4210000054XL5200III - 5200000775; XL5210III - 5210000906

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HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-67

Swing Transmission AssemblyItem Part Number Qty. Description Rev.

80445004S Ref SWING TRANSMISSION ASSY, (includes all items)(no longer available for service. Order 80735048S, located on page 9-68, for complete swing transmission assy replacement)

C

1 83763056 2 VITON O-RING, (lubricate lightly)2 77133089 2 MINI-CHECK COUPLING, (includes item 1)3 80233254 2 ADAPTER4 80243021 1 O-RING5 80533020 1 DIPSTICK & TUBE ASSY, (After & including S/N’s

XL3200III - 3200000559;XL4200III - 4200000027;XL5200III - 5200000754;XL3210III - 3210000014;XL4210III - 4210000026;XL5210III - 5210000859)

6 80433144 2 ADAPTER7 80433152 1 ELBOW, (includes o-ring)8 Ref SWING DRIVE ASSEMBLY, (see page 9-72 for details)9 Ref SWING MOTOR ASSEMBLY, (see page 9-70 for details)

10 88201068 4 HEX HD CAPSCREW, 1/2-13X1-3/4, GR5, (torque to 68-78 lb-ft)11 88551013 4 LOCKWASHER, 1/212 88661112 1 MALE ELBOW, 90 DEGREES, 3/8X1/2 TUBE13 88661364 2 HEX CAP, 3/814 88591202 1 O-RING15 88662005 1 ADAPTER, (includes item 21)16 88662300 1 STRAIGHT ADAPTER, (includes item 14)17 88662330 1 CONNECTOR, (includes item 20)18 88711281 2 PIPE PLUG, 1/419 88662239 1 SWIVEL NUT RUN TEE20 88591205 1 O-RING21 88591204 1 O-RING

101 80343003 1 TUBE ASSY, (Before S/N’sXL3200III - 3200000559;XL4200III - 4200000027;XL5200III - 5200000754;XL3210III - 3210000014;XL4210III - 4210000026;XL5210III - 5210000859)

102 88661385 1 HEX PLUG, 1/2 TUBE, (Before S/N’sXL3200III - 3200000559;XL4200III - 4200000027;XL5200III - 5200000754;XL3210III - 3210000014;XL4210III - 4210000026;XL5210III - 5210000859)

Before S/N’sXL3200III - 3200000574; XL3210III - 3210000034XL4200III - 4200000051; XL4210III - 4210000054XL5200III - 5200000775; XL5210III - 5210000906

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-68

Swing Transmission Assembly

PAE7110

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After (& including) S/N’sXL3200III - 3200000574; XL3210III - 3210000034

XL3220III - 3220000001XL4200III - 4200000051; XL4210III - 4210000054XL5200III - 5200000775; XL5210III - 5210000906

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HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-69

Swing Transmission AssemblyItem Part Number Qty. Description Rev.

80735048S Ref SWING TRANSMISSION ASSY, (includes all items) -A1 80533027 A/R GEAR OIL, 80W902 77133089 2 MINI-CHECK COUPLING, (includes item 18)3 80233254 2 ADAPTER4 80243021 1 O-RING5 80433144 2 ADAPTER6 80433152 1 ELBOW, (includes o-ring)7 Ref SWING MOTOR ASSEMBLY, (see page 9-70 for details)8 80533020 1 DIPSTICK & TUBE ASSY9 Ref SWING DRIVE ASSEMBLY, (see page 9-74 for details)

10 88201070 4 HEX HD CAPSCREW, 1/2-13X2-1/4, GR5, (torque to 68-78 lb-ft)11 88551013 4 LOCKWASHER, 1/212 88661112 1 MALE ELBOW, 90 DEGREES, 3/8X1/2 TUBE13 88661364 2 HEX CAP, 3/814 88662005 1 ADAPTER, (includes item 19)15 88662239 1 SWIVEL NUT RUN TEE16 88662300 1 STRAIGHT ADAPTER, (includes item 20)17 88662330 1 CONNECTOR, (includes item 21)18 83763056 2 VITON O-RING, (lubricate lightly)19 88591204 1 O-RING20 88591202 1 O-RING21 88591205 1 O-RING

After (& including) S/N’sXL3200III - 3200000574; XL3210III - 3210000034XL3220III - 3220000001XL4200III - 4200000051; XL4210III - 4210000054XL5200III - 5200000775; XL5210III - 5210000906

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-70

Swing Motor Assembly

PAD1490

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HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-71

Swing Motor AssemblyItem Part Number Qty. Description Rev.

80443019 1 SWING MOTOR ASSY, (includes all items) B1 80444011 1 ROTARY GROUP2 80444017 1 SHAFT SEAL3 80444018 1 O-RING4 80444015 1 RETAINING RING5 80444030 2 RELIEF VALVE6 80444007 1 O-RING

80444032 1 SEAL KIT, (includes items 2, 3 & 6)80444033 1 RELIEF VALVE SEAL KIT, (includes all seals required for installation of one

relief valve)

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-72

Swing Drive Assembly

PAC0432

Before S/N’sXL3200III - 3200000574; XL3210III - 3210000034XL4200III - 4200000051; XL4210III - 4210000054XL5200III - 5200000775; XL5210III - 5210000906

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HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-73

Swing Drive AssemblyItem Part Number Qty. Description Rev.

80443002 1 SWING DRIVE ASSY, (includes all items)(no longer available for service. Order 80733117S, located on page 9-74, for complete swing drive replacement)

A

1 80244012 1 OUTPUT SHAFT2 77344004 1 OIL SEAL3 77344006 1 BEARING CONE4 77344007 1 BEARING CUP5 80404004 1 HOUSING6 Ref SWING BRAKE ASSY, (see page 9-76 for details)7 77124007 1 PIPE PLUG8 77144008 1 MAGNETIC PLUG9 77144005 1 BEARING CUP

10 77144004 1 BEARING CONE11 77344009 1 TANGED WASHER12 77344010 1 LOCKWASHER13 77344011 1 LOCKNUT14 77344012 1 RETAINING RING15 77144012 12 THRUST WASHER16 77344014 3 PLANET GEAR17 77144014 108 NEEDLE ROLLER18 77144015 3 THRUST WASHER19 83644011 3 PLANET SHAFT20 80944033 3 SPRING PIN21 83644012 1 SECOND STAGE CARRIER22 90202542 2 THRUST WASHER, (thick)23 90202543 2 THRUST BEARING24 77144019 2 THRUST WASHER, (thin)25 77144020 1 THRUST BEARING CARRIER26 77144022 12 THRUST WASHER27 77144023 3 PLANET GEAR28 77144024 57 NEEDLE ROLLER29 77144025 3 PLANET SHAFT30 77144036 3 ROLL PIN31 77144026 1 FIRST STAGE CARRIER32 77344015 1 SECOND STAGE SUN GEAR33 77144028 1 THRUST WASHER34 80404005 1 INPUT GEAR35 7000224 2 O-RING36 77344017 1 RING GEAR37 80404006 1 THRUST WASHER38 80404007 1 INPUT COVER39 80404008 4 SOCKET HD CAPSCREW, (torque to 80-90 lb-ft)40 77344019 24 BOLT, (torque to 43-47 lb-ft)41 80404010 1 RETAINING RING42 90202517 3 ROLL PIN43 80404013 2 PIPE PLUG44 80404011 2 MAGNETIC PLUG45 80404012 2 PIPE PLUG, (includes o-ring)46 80404126 12 SPRING KIT, (includes all 12 springs)

Before S/N’sXL3200III - 3200000574; XL3210III - 3210000034XL4200III - 4200000051; XL4210III - 4210000054XL5200III - 5200000775; XL5210III - 5210000906

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-74

Swing Drive Assembly

PAC13901

After (& including) S/N’sXL3200III - 3200000574; XL3210III - 3210000034

XL3220III - 3220000001XL4200III - 4200000051; XL4210III - 4210000054XL5200III - 5200000775; XL5210III - 5210000906

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HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-75

Swing Drive AssemblyItem Part Number Qty. Description Rev.

80733117S 1 SWING DRIVE ASSY, (includes all items on this page & item 10 on page 9-68) -1 80734162 1 MOTOR MOUNTING BOLT2 77344019 24 BOLT, (torque to 43-47 lb-ft)3 Ref SWING BRAKE ASSY, (see page 9-78 for details)4 80404011 2 MAGNETIC PLUG5 80404012 2 PIPE PLUG, (includes o-ring)6 80734146 1 INPUT COVER7 80734145 1 INPUT GEAR8 7000224 2 O-RING9 90202542 2 THRUST WASHER, (thick)

10 90202543 2 THRUST BEARING11 77144019 2 THRUST WASHER, (thin)12 77144021 1 INPUT CARRIER ASSY13 77144028 1 THRUST WASHER14 77344015 1 SECOND STAGE SUN GEAR15 77144020 1 THRUST BEARING CARRIER16 77344017 1 RING GEAR17 80734163 1 OUTPUT CARRIER ASSY18 77344012 1 RETAINING RING19 77344011 1 LOCKNUT20 77344010 1 LOCKWASHER21 77344009 1 TANGED WASHER22 77144004 1 BEARING CONE23 77144005 1 BEARING CUP24 77344055 3 DOWEL PIN25 77144008 3 MAGNETIC PLUG26 80404004 1 HOUSING27 80404013 2 PIPE PLUG28 77344007 1 BEARING CUP29 77344006 1 BEARING CONE30 77344004 1 OIL SEAL31 80244012 1 OUTPUT SHAFT

After (& including) S/N’sXL3200III - 3200000574; XL3210III - 3210000034XL3220III - 3220000001XL4200III - 4200000051; XL4210III - 4210000054XL5200III - 5200000775; XL5210III - 5210000906

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-76

Swing Brake Assembly

PAC0451

Before S/N’sXL3200III - 3200000574; XL3210III - 3210000034XL4200III - 4200000051; XL4210III - 4210000054XL5200III - 5200000775; XL5210III - 5210000906

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HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-77

Swing Brake AssemblyItem Part Number Qty. Description Rev.

80404009 1 SWING BRAKE ASSY, (includes all items; see note)1 1 PRESSURE PLATE2 80404012 1 PIPE PLUG, (includes o-ring)3 80404015 2 DOWEL PIN4 1 CASE SEAL5 1 PISTON6 1 O-RING7 1 BACK-UP RING8 1 O-RING9 1 BACK-UP RING

10 3 STATOR11 3 ROTOR12 80404024 1 PLATE

80404121 1 SEAL KIT, (includes item 4 & 6 thru 9)80404125 1 FRICTION DISC KIT, (includes items 1, 4, 10 & 11)

Note: Contact the Gradall Parts Department for availability of Swing Brake

Assy 80404009. Due to parts availability from brake manufacturer, supply is limited. If 80404009 Swing Brake is not available, order Swing Brake Conversion Kit 80734161, listed below.

80734161 A/R SWING BRAKE CONVERSION KIT,

(includes all items on page 9-78 & items 4 thru 8 on page 9-74)

Before S/N’sXL3200III - 3200000574; XL3210III - 3210000034XL4200III - 4200000051; XL4210III - 4210000054XL5200III - 5200000775; XL5210III - 5210000906

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-78

Swing Brake Assembly

PAC13910

After (& including) S/N’sXL3200III - 3200000574; XL3210III - 3210000034

XL3220III - 3220000001XL4200III - 4200000051; XL4210III - 4210000054XL5200III - 5200000775; XL5210III - 5210000906

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HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-79

Swing Brake AssemblyItem Part Number Qty. Description Rev.

80734147 1 SWING BRAKE ASSY, (includes all items)1 80734155 4 BOLT, (torque to 95-105 lb-ft)2 80734148 1 BRAKE COVER, (includes items 11 & 12)3 2 O-RING4 80734151 10 SPRING5 1 BACK-UP O-RING6 80734154 1 BRAKE PISTON7 1 O-RING8 1 BACK-UP O-RING9 80734153 6 ROTOR BRAKE

10 80734152 7 STATOR BRAKE11 80734149 1 ADAPTER12 80734150 1 THRUST WASHER

80734160 A/R SWING BRAKE SEAL KIT, (includes items 3, 5, 7 & 8)

After (& including) S/N’sXL3200III - 3200000574; XL3210III - 3210000034XL3220III - 3220000001XL4200III - 4200000051; XL4210III - 4210000054XL5200III - 5200000775; XL5210III - 5210000906

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-80

Tilt Transmission Assembly, XL3200III, XL3200III Low-Profile, XL4200III & XL5200III

PAE4660PAC0462

Notice: Previous revisions of this manual incorrectly stated that an o-ring was locatedwhere item 4 Tilt Motor mounts to item 6 Tilt Drive. There is no o-ring at this location,only an application of Red Loctite, #518 (Gradall part number 14405342).

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HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-81

Tilt Transmission Assembly, XL3200III, XL3200III Low-Profile, XL4200III & XL5200IIIItem Part Number Qty. Description Rev.

80425007S 1 TILT TRANSMISSION ASSY, (includes items 1 thru 20) G1 88712301 1 ADAPTER2 80423055 1 RELIEF FITTING3 88591202 1 O-RING4 Ref TILT MOTOR ASSY, (see page 9-88 for details)5 80423049 1 TILT SEQUENCE VALVE, (includes items 19 & 20)6 Ref TILT DRIVE & BRAKE ASSY, (see pages 9-84 & 9-92 for details)7 83201177 4 HEX HD CAPSCREW, 5/16-18X2-1/2, GR88 88551109 2 LOCKWASHER, 1/29 88591204 2 O-RING

10 88211106 2 SOCKET HD CAPSCREW, 1/2-13X1-1/2, (torque to 68-78 lb-ft)11 88662301 1 CONNECTOR, (includes item 9)12 88662302 1 CONNECTOR, (includes item 15)13 88662440 1 CONNECTOR, (includes item 9)14 88662444 1 CONNECTOR, (includes item 3)15 88591205 2 O-RING16 90027469 4 HARDENED WASHER, 5/1617 80423039 1 TUBE ASSY18 88662330 1 ELBOW, 90 DEGREES, (includes item 15)19 80234048 1 SHUTTLE VALVE20 80424044 1 SEQUENCE VALVE

101 80423012 1 TILT PINION GUARD102 88561109 3 FLAT WASHER, 3/8103 88201037 3 HEX HD CAPSCREW, 3/8-16X1, GR5

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-82

Tilt Transmission Assembly, XL3210III, XL3220III, XL4210III & XL5210III

PAD2201

4

313

678

14

51016

122 119

15

1

17

18

Page 83: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-83

Tilt Transmission Assembly, XL3210III, XL3220III, XL4210III & XL5210IIIItem Part Number Qty. Description Rev.

80425018S 1 TILT TRANSMISSION ASSY, (includes items 1 thru 16) B1 Ref TILT MOTOR ASSY, (see page 9-90 for details)2 80383206 1 TUBE FITTING, 1/8X3/83 80423055 1 RELIEF FITTING4 Ref TILT TRANSMISSION, (see page 9-86 for details)5 Ref TILT BRAKE ASSY, (see page 9-94 for details)6 83641853 4 STUD, 1/2-13X6-3/4, (use loctite)7 88521008 4 HEX LOCKNUT, 1/2-13, (torque dry to 80-85 lb-ft)8 88662339 1 TEE, (includes item 14)9 88662425 2 ELBOW, 45 DEGREES, (includes item 15)

10 88662445 1 ELBOW, 90 DEGREES, (includes item 16)11 88691302 1 STRAIGHT CONNECTOR12 88691338 1 ELBOW, 60 DEGREES, 1/813 88711382 1 REDUCING BUSHING, 3/8X1/8, (machines built prior to January 2013)14 88591205 1 O-RING15 88591209 2 O-RING16 88591202 1 O-RING17 80421180 1 PINION GUARD18 80973025 3 WHIZ-LOK SCREW, 3/8-16X1

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HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-84

Tilt Drive Assembly, XL3200III, XL3200III Low-Profile, XL4200III & XL5200III

PAC0472

11

21

1

10

20

12

22

2

13

23

3

14

15

4

15

25

5

16

26

6

17

27

7

18

28

8

19

29

9

19 24

6

31

32

33

30

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HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-85

Tilt Drive Assembly, XL3200III, XL3200III Low-Profile, XL4200III & XL5200IIIItem Part Number Qty. Description Rev.

80423003 1 TILT DRIVE ASSY, (includes all items) B1 80324013 1 OUTPUT SHAFT2 80324014 2 LIP SEAL3 80324015 1 BEARING CONE4 80324016 1 BEARING CUP5 80424001 1 HOUSING6 80944005 3 PIPE PLUG7 80324018 1 TANGED WASHER8 80324019 1 TANGED LOCKWASHER9 80324020 1 BEARING NUT

10 90202500 1 BEARING CUP11 90202501 1 BEARING CONE12 80324021 1 INTERNAL GEAR13 80324022 1 RETAINING RING14 80324023 1 INTERNAL COUPLING15 80324024 2 THRUST WASHER16 80424002 1 CARRIER, (includes items 17 thru 22)17 80324026 3 ROLL PIN18 80324027 3 PLANETARY SHAFT19 80324028 96 NEEDLE BEARING20 80324029 3 THRUST SPACER21 80324030 6 TANGED THRUST WASHER22 80324031 3 CLUSTER GEAR23 80324032 1 SUN GEAR24 80324033 1 THRUST WASHER25 80324034 1 O-RING26 80324035 1 RING GEAR27 80424006 1 INPUT COVER28 80324037 8 HEX HD CAPSCREW29 80324038 4 HEX SHOULDER BOLT30 Ref TILT BRAKE ASSY, (see page 9-92 for details)31 80424032 1 O-RING32 80424008 2 HEX HD CAPSCREW33 7024705 1 O-RING

Page 86: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-86

Tilt Transmission, XL3210III, XL3220III, XL4210III & XL5210III

PAE1220

Page 87: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-87

Tilt Transmission, XL3210III, XL3220III, XL4210III & XL5210IIIItem Part Number Qty. Description Rev.

80473099 1 TILT TRANSMISSION, (includes all items) A1 80944036 3 RETAINER PLATE2 80944037 6 HEX HD CAPSCREW, 3/8-16X3/4, GR5, (torque to 23-35 lb-ft)3 77344019 24 BOLT, 3/8-16X6, GR8, (torque to 43-47 lb-ft)4 77344004 1 OIL SEAL5 80244012 1 OUTPUT SHAFT6 77344006 1 BEARING CONE7 77344007 1 BEARING CUP8 83644010 1 HOUSING9 77344018 1 COVER

10 77124007 2 PIPE PLUG11 77144008 1 MAGNETIC PLUG12 77144005 1 BEARING CUP13 77144004 1 BEARING CONE14 77344009 1 TANGED WASHER15 77344010 1 LOCKWASHER16 77344011 1 LOCKNUT17 77344012 1 RETAINING RING18 77144012 12 THRUST WASHER19 77344014 3 PLANET GEAR20 77144014 108 NEEDLE ROLLER21 77144015 3 SPACER22 80944034 3 PLANET SHAFT23 80944038 3 LOCK PIN24 80944035 1 SECOND STAGE CARRIER25 90202542 2 THRUST WASHER, (thick)26 90202543 2 THRUST BEARING27 77144019 2 THRUST WASHER, (thin)28 77144020 1 THRUST BEARING CARRIER29 77144022 12 THRUST WASHER30 77144023 3 PLANET GEAR31 77144024 57 NEEDLE ROLLER32 77144025 3 PLANET SHAFT33 77144036 3 ROLL PIN34 77144026 1 FIRST STAGE CARRIER35 77344015 1 SECOND STAGE SUN GEAR36 77144028 2 THRUST WASHER37 77344016 1 INPUT GEAR38 77124024 2 O-RING39 77344017 1 RING GEAR40 77124027 1 THRUST WASHER

Page 88: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-88

Tilt Motor Assembly, XL3200III, XL3200III Low-Profile, XL4200III & XL5200III

PAC3240

Page 89: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-89

Tilt Motor Assembly, XL3200III, XL3200III Low-Profile, XL4200III & XL5200IIIItem Part Number Qty. Description Rev.

83303094 1 TILT MOTOR ASSY, (includes all items) B1 7024454 6 BOLT2 7024459 1 END COVER3 80324041 5 SEAL RING4 80234287 1 COMMUTATOR & RING ASSY5 80324043 1 COMMUTATOR SEAL6 80324044 1 MANIFOLD7 80234292 1 ROTOR ASSEMBLY8 80234291 1 WEAR PLATE9 83304150 1 DRIVE LINK

10 80324048 1 COUPLING SHAFT11 80424040 1 BRONZE BUSHING12 7004044 1 THRUST BEARING13 7004043 1 THRUST WASHER14 80324052 1 SHAFT SEAL15 80324053 1 BACK-UP RING16 80424041 1 HOUSING ASSY, (includes item 17)17 80324055 2 O-RING18 80424042 1 BEARING19 80324057 1 SEAL20 80424043 1 BACK-UP WASHER

80324058 AR SEAL KIT, (includes items 3, 5, 14, 15, 19 & 20)

Page 90: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-90

Tilt Motor Assembly, XL3210III, XL3220III, XL4210III & XL5210III

PAD2230

16

1413

12

10

11

7

8

9 1315

6

5

43

2

1

Page 91: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-91

Tilt Motor Assembly, XL3210III, XL3220III, XL4210III & XL5210IIIItem Part Number Qty. Description Rev.

80933001 1 TILT MOTOR ASSY, (includes all items) D1 80934052 1 RETAINING RING2 80934053 1 FRONT COVER3 80934576 1 O-RING4 80634004 1 SHAFT SEAL5 80934056 AR SHIM, (0.1 thick)

80934057 AR SHIM, (0.3 thick)6 80934575 1 ROTARY GROUP7 80934073 1 HOUSING8 80634061 1 O-RING9 80934082 1 PLUG, (includes item 8)

10 80934074 1 O-RING11 80934081 1 DOWEL PIN12 80934075 1 PORT PLATE13 80934076 6 LOCKWASHER14 80934077 2 CAPSCREW, M8X2015 80934080 4 CAPSCREW, M8X5016 80634002 2 PLUG

80934050 AR SEAL KIT, (includes items 3, 5, 14, 15, 19 & 20)

Page 92: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-92

Tilt Brake Assembly, XL3200III, XL3200III Low-Profile, XL4200III & XL5200III

PAC0491

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Page 93: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-93

Tilt Brake Assembly, XL3200III, XL3200III Low-Profile, XL4200III & XL5200IIIItem Part Number Qty. Description Rev.

80424003 1 TILT BRAKE, (includes all items)1 1 CYLINDER2 80424007 1 BRAKE SCREW BLEEDER3 2 DOWEL4 1 CORK GASKET5 1 PISTON6 1 O-RING7 1 BACK-UP RING8 1 O-RING9 1 BACK-UP RING

10 1 SHAFT11 80424021 10 SPRING KIT, (includes all 10 springs)12 1 PRESSURE PLATE13 2 INNER PLATE14 2 OUTER PLATE15 1 RETAINING RING16 2 PAPER GASKET17 1 HOUSING18 1 BEARING19 1 ROTARY SEAL20 6 SOCKET HD CAPSCREW21 6 SAFETY WASHER22 1 RETAINING RING

80424009 AR FRICTION DISC KIT, (includes items 4, 12, 13 & 14)80424010 AR SEAL KIT, (includes items 4, 6, 7, 8, 9 & 16)80424011 AR BEARING KIT, (includes items 4, 15, 18, 19 & 22)

Note: Items with no part numbers are not available for service. If desired

component is not available in the listed kits, the entire tilt brake 80424003 must be purchased for service.

Page 94: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-94

Tilt Brake Assembly, XL3210III, XL3220III, XL4210III & XL5210III

PAD2220

Page 95: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-95

Tilt Brake Assembly, XL3210III, XL3220III, XL4210III & XL5210IIIItem Part Number Qty. Description Rev.

80943011 1 TILT BRAKE ASSY, (includes all items) -1 77344046 2 GASKET2 77344060 1 OIL SEAL3 86691290 2 RETAINING RING4 77344043 2 BALL BEARING5 77344024 1 HOUSING6 77344025 1 HEX SOCKET PLUG7 77344047 1 GASKET8 77344026 1 SPRING RETAINER9 77134212 11 COMPRESSION SPRING

10 77344048 2 TORQUE PIN11 77344027 1 SPLINED SHAFT12 77344049 1 PRIMARY DISC13 86691296 6 COMPRESSION SPRING14 77344050 3 ROTATING DISC15 77344051 4 STATIONARY DISC16 80944042 1 PISTON17 77134073 1 BACK-UP RING18 77134074 1 O-RING19 77344052 1 BACK-UP RING20 77344053 1 O-RING21 86693001 1 BLEEDER SCREW22 83441316 2 HEX FLANGE SCREW23 77344030 1 HEX SOCKET PLUG24 77134220 1 PLUG25 77344029 1 POWER PLATE

77344021 AR BEARING KIT, (includes items 2, 3 & 4)80944040 AR O-RING KIT, (includes items 7, 17, 18, 19 & 20)80944041 AR STACK KIT, (includes items 9, 10, 12, 13, 14 & 15)

Page 96: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-96

Center Pin Assembly

PAE0320

1

23

4

56 7

89

11

10

12

Page 97: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

80744001 Series III Crawler Mount Excavators 9-97

Center Pin AssemblyItem Part Number Qty. Description Rev.

80933333 1 CENTER PIN ASSY, (includes all items) B1 80934561 1 PIPE PLUG, 1/82 80934562 1 CENTER PIN BODY3 80934563 1 SEAL4 80934564 1 HOUSING5 80934565 4 O-RING6 80934566 1 THRUST PLATE7 80934567 4 SOCKET HD CAPSCREW8 80934568 1 O-RING9 80934569 1 COVER

10 80934570 4 SOCKET HD CAPSCREW11 1 ENVIRO-SEAL12 6 SEAL ASSY, (2-piece)

80934560 1 SEAL KIT, (includes items 3, 5, 7, 8, 11 & 12)

Page 98: SECTION 9 -HYDRAULIC COMPONENTS - MyGradall.commygradall.com/pdf/parts_manuals/80744001_Section_9_-_Hydraulic... · 1 80423042 2 BUSHING, (cylinder 80845001 only) 82104011 2 BUSHING,

HYDRAULIC COMPONENTS

Series III Crawler Mount Excavators 807440019-98

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