big power in all places - boxer® equipment power in all places ® manual revision log rev: date...

Boxer 320 Parts ManualSerial No.s 3931 & Higher

Part No. 76345-808

Manufactured by:Phone: Sales - 800-831-0042,Parts and Service - 800-255-8839 www.boxerequipment.com

Morbark, Inc.8507 S. Winn Rd., P.O. Box 1000,

Winn, Michigan 48896www.morbark.com

B I G P O W E R I N A L L P L A C E S

®

MANUAL REVISION LOG

Rev: DateAffected:

PagesChanged:

Description of Changes:

- Oct 24, 2013 All Initial ReleaseA March 31,

201522 Updated Item 10 Part Num-

ber.B June 29, 2016 All Updated allC June 21, 2018 1.2, 24 1.2: Added Seal Kit for lift cyl-

inder; 24: Renumbered Items 2 thru 11 to correctly identify air filter assembly components

1.1

Table of Contents

Parts List and Illustrations Page NumberRoutine Maintenance Replacement Parts ............................................................... 1.2Universal Mounting Plate and Loader Arm ................................................................ 2Loader Arm Assembly................................................................................................. 5Decals Group ............................................................................................................. 6Travel Drive Group .................................................................................................... 8Idler Wheel and Spring Assembly............................................................................. 10Mid-Wheel Assembly ................................................................................................11Main Control Valve Group ....................................................................................... 12Diverter Valve Group ............................................................................................... 15

Rear Frame Group .................................................................................................. 16 Control Panel Group ................................................................................................. 18Hydraulic Filter and Engine Shroud Group ............................................................... 20Muffler and Electrical Group ..................................................................................... 22Pump Group ............................................................................................................. 23Air Filter Assemby..................................................................................................... 24Hydraulic Cooler Group ............................................................................................ 25Battery Group ........................................................................................................... 26Hydraulic Schematic ................................................................................................. 27Electrical Schematic ................................................................................................. 28Write your machines Serial Number in the space below for future reference. The serial number is located on the metal tag on the left side of the machine.

Rev: DateAffected:

PagesChanged:

Description of Changes:

- Oct 24, 2013 All Initial ReleaseA March 31,

201522 Updated Item 10 Part Num-

ber.B June 29, 2016 All Updated allC June 21, 2018 1.2, 24 1.2: Added Seal Kit for lift cyl-

inder; 24: Renumbered Items 2 thru 11 to correctly identify air filter assembly components

1.2

Routine Maintenance Replacement PartsThe following parts should be considered as normal stock part items in your location. Keeping a supply of these will enable you to keep the Boxer in full service.

Part Name Part Number

Maintenance Kit ................................................................................................................. 29834-700 Idler Wheel Repair Kit........................................................................................................ 29834-703 Mid - Wheel Repair Kit....................................................................................................... 29834-704 Air Filter Element ............................................................................................................... 29135-772Air Filter Pre-cleaner.......................................................................................................... 29135-771Fuel Filter (In-Line) ............................................................................................................ 29135-722Hydraulic Oil Filter ............................................................................................................. 26838-326Engine Oil Filter ................................................................................................................ 29135-727Hydraulic Oil ..................................................................................................................... Chevron Rykon Premium

ISO 46 or equalSeal Kit for Tilt Cylinder ..................................................................................................... 26820-045Seal Kit for Lift Cylinder ..................................................................................................... 26820-043Seal Kit for Wheel Motor.................................................................................................... 26735-087Replacement Ignition Key.................................................................................................. 29295-009 Replacement Access Panel Key ....................................................................................... 29341-436

1

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2

1

23

45 6

7897

713

61010

11

12

12

7

14

12

15

15

28

1617 18

19

2021

22

12

23

2524

26

27

Universal Mounting Plate and Loader Arm Group

3

Universal Mounting Plate and Loader Arm Group

Item No. Description Quantity Part Number

1 COUPLER LATCH PIN 2 30090-803

2 SPRING 2 24741-087

3 ROLL PIN 2 21154-015

4 COUPLER- ATTACHMENT PLATE 1 29510-426

5 PIN CLIP - RIGHT 2 30003-803

6 ROUND PIN 2 30024-803

7 GREASE ZERK - STRAIGHT 4 26891-005

8 BOLT 3 21619-103

9 LOCK WASHER 4 21171-140

10 PIN CLIP (CLOSED) 1 30016-803

11 CYLINDER - TILT 1 26820-028

11A TILT CYLINDER SEAL KIT (Not Shown) 1 26820-045

12 CONNEX BUSHING 6 23128-005

13 BOLT 1 21624-102

14 ROUND PIN 1 30025-803

15 AUXILIARY HOSE 2 26265-078

16 BULKHEAD FITTING 2 26510-305

17 QUICK DISCONNECT, FEMALE 1 26538-215

18 QUICK DISCONNECT, MALE 1 26538-216

19 HOSE ASSY, FC639-04-04 1 26211-116

20 90 DEGREE FITTING 2 26510-105

21 PIN CLIP - LEFT 1 30004-803

22 COUPLER LATCH STOP 2 30042-803

23 HOSE 1 26211-119

24 RELIEF BLOCK 1 26614-681

25 BOLT, RELIEF BLOCK 2 21454-028

26 FITTING 2 26510-210

27 FITTING 1 26510-205

28 HOSE ASSY 1 26211-210

NS HOSE PROTECTOR 1 32257-901

4


5

1

2

3

16

10

1716

15

12

4

514

67

98

13

11

11

11

18

3

16

Loader Arm Assembly


1 BOOM ARM 1 40084-8032 FLUTED KNOB 1 29341-4963 ROUND PIN 2 30027-8034 BOOM LOCK PIN 1 21129-4355 BOOM LOCK 1 30062-8036 LIFT CYLINDER HOSE ASSY 2 26211-1207 BOLT 4 21619-1038 LOCK WASHER 4 21171-1409 PIN CLIP - OPEN 1 30014-803

10 FITTING, SAE MALE 2 26510-20511 BUSHING 3 23128-00512 ROUND PIN 1 30025-80313 90 DEGREE ZERK 2 26891-04214 LIFT CYLINDER 1 26820-030

SEAL KIT - LIFT CYLINDER 1 26820-04315 PIN CLIP - STRAIGHT 3 30016-80316 GREASE ZERK 3 26891-00517 ROUND PIN 1 30108-80318 SPACER 2 30053-803

6

Decal Group

1210

11

161

1213

14

15

20

8

1618

17

1625

1

2

1

3

4

5

7

6

20

9

21

7

Decal Group


1 CRUSH HAZARD DECAL 4 39510-0012 320 DECAL 2 39510-0203 BOXER DECAL 1 39510-0754 BURN HAZARD DECAL 1 39510-0575 BOXER DECAL 1 39510-0766 RYKON PREMIUM ISO 46 DECAL 1 39510-0157 MORBARK LOGO 1 39510-1458 ATTACHMENT SECURE DECAL 1 39510-0139 LIFTING EYE DECAL 1 39510-004

10 QUICK CONNECT BURN HAZARD DECAL 1 39510-00911 INSTALL CYL LOCK DECAL 1 39510-01212 GASOLINE ONLY DECAL 1 39510-00213 REFUELING WARNING DECAL 1 39510-01114 READ MANUAL DECAL 1 39510-00815 BOXER DECAL 1 39510-14016 OPERATOR SAFETY DECAL 1 39510-02217 OPERATOR CONTROLS DECAL 1 39510-02118 AUX VALVE TO NEUTRALDECAL 1 39510-02419 BATTERY GROUND DECAL (NOT SHOWN) 1 39510-00720 TIE DOWN DECAL 3 39510-00521 BOXER INTERNET ADDRESS DECAL 1 39510-15022 TAG, MOD, WT, HP (NOT SHOWN)) 1 39510-15323 SERIAL NUMBER DECAL (NOT SHOWN) 2 39510-06524 BOXER DECAL (NOT SHOWN) 1 39510-14625 CALL BEFORE YOU DIG DECAL 1 39510-14926 TAG, SN, MAN DATE (NOT SHOWN) 1 39510-154NS DECAL, LOW OIL 1 39510-223

8

2

1 8

3

4

5

6

16

910

1112

15

1314

17, 18, 19

Travel Drive Group

9

Travel Drive Group


1 BOLT 8 21619-2582 FRONT IDLER ASSEMBLY 2 SEE PAGE 103 FITTING 4 26510-0524 WHEEL MOTOR 2 26735-001

5 WOODRUFF KEY 2 26735-0886 OUTPUT SHAFT 2 26735-0907 WHEEL MOTOR SEAL KIT (NOT SHOWN) 2 26735-087

8 WASHER, LOCK 8 21171-1439 TRACK 2 29510-401

10 DRIVE HUB 2 30106-80311 COTTER PIN 2 21126-02212 SPROCKET 2 30109-80313 FLAT WASHER 12 21171-14314 BOLT 12 22425-25515 CASTLE NUT 2 22531-36116 MID-WHEEL “SPOOL” ASSEMBLY 6 SEE PAGE 1117 BOLT 2 21619-10318 WASHER 2 21161-15519 WASHER, LOCK 2 21171-140

10

12

34

513

1011

16

8 711

10 15

1413

12

6

9

Idler Wheel and Spring Assembly


1 TENSION LOCK PLATE 1 30010-8032 JACKING BOLT WELDMENT 1 40057-8013 SPRING TENSIONER WELDMENT 1 40007-8034 SPRING 1 24741-1905 TRACK FORK WELDMENT 1 40055-8016 LOCK WASHER 1 21171-1437 BOLT 1 21612-6118 FLAT WASHER 1 32217-9019 WHEEL ASSEMBLY LH, Note: Determined from attachment end 1 40040-803

WHEEL ASSEMBLY RH, Note: Determined from attachment end 1 40009-80310 BEARING 2 29510-42711 IDLER SPACER TUBE 2 30017-80312 IDLER PIN 1 40018-80313 SEAL 2 29510-43114 SNAP RING 1 24125-00815 FRONT IDLER WHEEL 1 29510-40416 GREASE ZERK STRAIGHT 1 26891-005

11

23

45

67

8

65

432

1

Mid Wheel Assembly


1 MID-WHEEL ASSEMBLY (INCLUDES #’S 4 - 8) 1 29510-520

2 NUT 2 21733-4103 WASHER 2 21161-1264 SEAL 2 29510-4285 SNAP RING 2 29510-4296 BEARING 2 29510-4307 MIDWHEEL 1 29510-5218 MIDWHEEL AXLE 1 30029-803

12

456

7330

31

36

373532

228

29 8

1

2

34

38911 4

1112

1314

15

10

39 16 17

18

19

20

21

22

2325

24

2726

33

Main Control Valve Group

13


1 CONTROL KNOB 2 29341-4622 BOOM/BUCKET CONTROL LEVER 3 30097-8033 FITTING 4 26510-2084 FITTING 4 26510-2095 TUBE, COUNTERBALANCE TO CONTROL VALVE 1 40029-8036 FITTING 1 26510-1097 TUBE ASSEMBLY, LEFT HAND DRIVE MOTOR, FRONT PORT 1 40026-8038 TUBE ASSEMBLY, LEFT HAND DRIVE MOTOR, REAR PORT 1 40024-8039 COUNTERBALANCE VALVE 1 26633-221

10 LIFT CYLINDER HOSE ASSEMBLY 2 26596-20111 TUBE ASSEMBLY, RIGHT HAND DRIVE MOTOR, FRONT PORT 1 40027-80312 TUBE ASSEMBLY, RIGHT HAND DRIVE MOTOR, REAR PORT 1 40025-80313 TUBE, COUNTERBALANCE TO AUX VALVE 1 40030-80314 90 DEGREE FITTING 1 26510-10815 TUBE, PUMP, LOW SIDE 1 40072-80316 TEST PORT 1 26538-42517 TEST PORT DUST CAP 1 26538-41618 FITTING 1 26510-20719 TEE FITTING 1 26510-33520 CARTRIDGE 1 26661-20921 NYLOCK NUT 2 21733-45722 LOCK WASHER 2 21171-13923 FITTING 1 26510-20924 TUBE, DIVERTER TO AUX VALVE 1 40028-80325 DIVERTER VALVE 1 26629-15326 90 DEGREE FITTING 1 26510-10727 FITTING 1 26510-20728 BOLT 2 21619-06229 UNION FITTING 1 26512-50530 CONTROL VALVE ASSEMBLY 1 26661-20631 KNOB 1 29341-49732 ROUND LEVER SHAFT 2 30098-80333 TUBE ASSY, PUMP, HIGH SIDE 1 40031-80334 NUT - M8 X 1.25 3 21731-70835 NUT - M10 X 1.5 ZC 2 21731-71036 TRAVEL CONTROL HANDLE, CAST 2 29341-49837 BOLT 4 21625-71538 FITTING 1 25843-01639 90 DEGREE FITTING 1 26510-375NS SPACER 1 30045-803

Main Control Valve Group

14


15

1

24

5

6

7

16

15

3

1413

12

11

10 8

14

9

Diverter Valve Group


1 TEXTURED GRIP 1 29341-4632 LEVER 1 30096-8033 NUT 1 21731-7104 BOLT 3 21619-0625 LOCK WASHER 3 21171-1396 FITTING, SAE MALE 90 1 26531-1447 CLAMP 1 26516-4108 HOSE 1 18510-5589 VALVE 1 26629-155

10 RELIEF VALVE CARTRIDGE 1 26661-20911 NYLOCK NUT 3 21733-45712 FITTING, SAE 1 26510-20913 TUBE ASSY 1 40030-80314 HOSE, AUXILIARY, 320 2 26265-07615 FITTING, SAE MALE 90 1 26510-10716 FITTING, SAE MALE STR 2 26510-206

16

1

2

19

23 25 22

24

20

21

3

4

8

9

10

1011 1213

14

14

10

10 15

16 1718

10

7 6 5

Rear Frame Group

17

Rear Frame Group


1 MANUAL HOLDER 1 39234-2102 ENGINE OIL FILTER 1 29135-727

NS OIL DRAIN TUBE ASSY 1 40038-8033 FUEL TANK W/CAP 1 39236-4304 CAP, FUEL TANK 1 26849-1685 BOLT 2 21619-0536 LOCK WASHER 2 21171-1397 FLAT WASHER 2 21161-4918 BUSHING, STEEL 1 25312-0019 VALVE, SHUT OFF 1 29295-013

10 HOSE CLAMP 6 26516-23011 FUEL HOSE 1 32389-90112 FUEL FILTER 1 29135-72213 GROMMET 1 24721-38914 FUEL HOSE 2 32390-90115 FUEL, SHUT OFF, ELECTRIC 1 40558-901NS FITTING, BARBED 2 26531-60316 BOLT 2 21619-05517 WASHER 2 21661-06218 NUT 2 21733-45719 OPERATOR PLATFORM 1 40022-80320 BOLT 2 21619-35821 WASHER 4 21161-516NS ROUND BUSHING 2 30033-80322 SELF LOCKING NUT 2 21733-46123 COMPRESSION SPRING 2 24741-18824 RUBBER MATT 1 32234-90125 PLATFORM STOP 2 30050-803NS PLATFORM SPACER 1 30146-803

18

9

112

7

10 163

36

1715

13

14

15

17

4

8

11

5

2

Control Panel Group

19

Control Panel Group


1 PANEL, LOCKING 1 40032-8032 CONTROL PANEL 1 30007-8033 SPACER, CONTROL PANEL 2 33107-7034 PANEL, CONTROL 1 30089-8035 WRENCH, TRACK 1 30051-8036 PLATE, CONTROL PANEL SPACER 2 30047-8037 LOCK, PUSH BUTTON 2 29341-4958 GRIP,TEXTURED 2 29341-4649 GROMMET, RUBBER 2 24721-379

10 NUT, NYLOCK 2 21733-46011 NUT, WING 2 21713-21212 Bolt 2 21619-25713 BOLT 2 21619-05614 BOLT 2 21619-05515 WASHER, LOCK 4 21171-13916 WASHER, FLAT 1 21161-15717 WASHER,FLAT 4 21161-008NS KEY, ACCESS PANEL LOCK 2 29341-436NS HOLE COVER, SWITCH 1 39252-708

20

18

16

15

19

221

1

34

5

6

7

89104

411

13

22

12

14 1720

Hydraulic Filter and Engine Shroud Group

21

Hydraulic Filter and Engine Shroud Group


1 HYDRAULIC FILTER ASSEMBLY 1 26838-3152 HEX HEAD BOLT 3 26838-3293 HYDRAULIC FILTER TOP COVER PLATE 1 26838-3364 O-RING SEAL KIT 1 26838-3275 HYDRAULIC FILTER PRESSURE SPRING 1 26838-3286 HYDRAULIC FILTER ELEMENT 1 26838-3267 FILTER HOLDER BASKET 1 26838-3318 BOLT 2 21619-0559 WASHER 2 21171-139

10 FILTER HEAD 1 26838-33311 DIPSTICK - PLUG ASSEMBLY 1 40023-80312 90 DEGREE MALE FITTING 1 26531-147NS CLAMP 2 29321-41713 VENT HOSE 1 32262-90114 HYDRAULIC TANK VENT CAP 1 26849-27515 ENGINE SHROUD 1 30107-80316 BOLT 4 21619-05517 FLAT WASHER 4 21161-00818 HYDRAULIC TANK CLEAN-OUT COVER 1 26849-40219 TANK CLEAN-OUT COVER GASKET 1 26849-44020 LOCK WASHER 4 21171-13921 90 DEGREE MALE FITTING 1 26510-11022 90 DEGREE MALE FITTING 1 26531-133NS HYDRAULIC TANK MAGNET 1 26849-172NS HYDRAULIC TANK DRAIN PLUG 1 26511-087

22

Muffler and Electrical Group

11, 12, 13, 14

1109 2

3

4

56

78


1 IGNITION SWITCH 1 29295-0062 MOLDED KEY SET ON RING 1 29295-0093 MUFFLER 1 29135-2264 SHEET METAL SCREW 1 21266-0085 SPARK ARRESTOR 1 29295-0926 REMOTE MOUNT POSITIVE JUMPER TERMINAL 1 27214-4307 MUFFLER GASKET 2 29135-2288 ENGINE, KOHLER, (20.5 HP) 1 29135-203

NS ENGINE HOLD DOWN BOLT 4 21411-278NS ENGINE HOLD DOWN LOCK WASHER 4 21171-139NS ENGINE HOLD DOWN WASHER 4 21161-1539 LOCK NUT 4 21731-708

10 ENGINE HOUR METER 1 29316-96211 COVER PLATE 1 30055-80312 SCREW 2 22341-40713 LOCK WASHER 2 21171-13514 NUT INSERT 2 21737-404NS LOW OIL PRESSURE ALARM 1 29316-477NS LOW OIL ALARM HARNESS 1 47001-903NS IGNITION HARNESS 1 47002-803NS ENGINE THROTTLE 1 24731-002NS GUARD, MUFFLER 1 29135-229

23

Pump Group


1 LOCK WASHER 2 21171-1402 BOLT 2 21625-1063 PUMP 1 26711-0034 HYDRAULIC INLET TUBE 1 18510-5785 CLAMP 1 26516-4106 90 DEGREE O-RING FITTING 1 26510-1087 90 DEGREE O-RING FITTING 1 26510-1078 90 DEGREE FITTING 2 26531-145

8

1 2

3

6 75

4

24

9

10

1 8

11

4

3

2

765

10

Air Filter Assembly


1 AIR CLEANER ASSEMBLY (Includes Items 2, 3 and 4) 1 29295-0022 AIR FILTER ELEMENT - INNER 1 29135-7723 AIR FILTER ELEMENT - OUTER 1 29135-7714 END COVER 1 29295-147

5 AIR INTAKE BONNET 1 29321-4066 HOSE CLAMP 1 26516-0237 BOLT 2 21619-0558 FILTER MOUNTING BAND 1 29295-1119 NUT 2 21733-457

10 HOSE CLAMP 2 26516-02311 INTAKE HOSE 1 32221-901NS HEAT SHIELD 1 30151-803

25

13

1 23

1 4165

9

41

10115

12

87

Hydraulic Cooler Group


1 CLAMP 4 29321-4172 RETURN HOSE 1 18510-5583 RETURN HOSE 1 18510-5534 90 DEGEE ELBOW, #12 2 26531-1465 O-RING SEAL, #12 2 26511-9126 HYDRAULIC COOLER 1 26844-1317 FLAT WASHER 4 21161-0078 MOUNTING BOLT 4 21619-0039 HYDRAULIC COOLER PROTECTIVE COVER 1 30084-803

10 MOUNTING BOLT, M6 4 21625-70511 LOCK WASHER, M6 4 21171-18912 NUT, M6 4 21733-45613 12 V COOLER FAN 1 26844-132

26

1

8

2

36 4

75


1 BATTERY 1 29315-2602 ADJUSTABLE BATTERY HOLDDOWN 1 29315-3013 RED BATTERY TERMINAL INSULATOR 1 29315-0394 BLACK BATTERY TERMINAL INSULATOR 1 29315-3085 BATTERY CABLE, POSITIVE 1 47004-8036 BATTERY CABLE, NEGATIVE 1 47012-8037 BATTERY HOLDOWN, ADJSTBLE 10” BOLTS 2 29315-3028 BATTERY JUMP POST 1 27214-430

NS BATTERY POST BOLT 2 21625-005NS BATTERY POST WASHER 4 21167-016NS BATTERY POST NUT 2 21731-064NS POWER CABLE 1 47004-803

Battery Group

27

LIFTCYLINDER

LEFT TRACKMOTOR

RIGHT TRACKMOTOR

TILTCYLINDER

AUX. ATTACHMENTMOTOR

TANK &FILTER

PUMP,3 GPM

STAGE 2PUMP,8 GPM

STAGE 1

FILTER

AUXVALVE

CONTROLVALVE

DIVERTERVALVE

COUNTERBALANCEVALVE

Hydraulic Schematic

48000-803

28

OIL

COOLER

FAN

HOUR METER

SEE KOHLER COMMAND

CH18-745 ENGINE SCHEMATICS FOR MORE DETAILS

GROUND

RED 14 GA

BLUE 16 GA

RED/ WHITE 14 GA

WHITE 16 GA

BLUE 16 GA

RED 14 GA

BLACK 16 GA

RED/WHITE 14 GA

WHITE 16 GA

RED/WHITE 16 GA

BLACK 16 GA

RED 18 GA

GREEN 18 GA

BLACK 14 GA

RED 8 GA BATTERY CABLE

BLACK 8 GA BATTERY CABLE

GREEN 18 GA

OIL

PRESSURE

ALARM

POSITIV

E

JUMPER POST

RED 10 GA

IGNITION SWITCH

RED 12 GA

30A FUSE

STARTER

SOLENOID

BLUE 16 GA

7 RED 16 GA

15 BLACK 16 GA

RED

BLUE

2 YELLOW

2 WHITE

RED

Electric Schematic

47000-803

29

F

M

F F

5F

2P

2F BLK

-A- 16 GA BLU

-B- 14 GA RED

-C- 14 GA RED/WHT

-D- 16 GA WHT

16 GA BLU -E-

14 GA RED -G-

16 GA WHT -F-

14 GA RED/WHT -H-

16 GA BLK -I-

16 GA RED/WHT

16 GA BLK

16 GA RED -J-

16 GA BLK -K-

18 GA GRN -L-

18 GA RED -M-

14 GA BLK

18 GA GRN

ENGINE SIDE

16 GA RED -N-PIN 1

16 GA BLK -O-PIN 2

Electrical Schematic

47008-803

Phone: Sales - 800-831-0042,Parts and Service - 800-255-8839 www.boxerequipment.com

Morbark, Inc.8507 S. Winn Rd., P.O. Box 1000,

Winn, Michigan 48896www.morbark.com

Manufactured by:

B I G P O W E R I N A L L P L A C E S

®

big power in all places - boxer® equipment power in all places ® manual revision log rev: date...

Documents