caterpillar 3500 engine
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Table of Contents
Section 1, Mechanical Unit Injector Engines
Section 2, Electronic Unit Injector Engines
9U-5132 Timing Tool
Group
9U-5132 Timing Tool Group
Item Part No. Description
01090
2080
3070
406050
4060
3070
20
80
1090
00
1
2
34
56
7
89
9
8
7
65
4
3
2
1
01 1
;
;
;
REV.
INC.
ABS
+/-
in/m
m
ON/OFF
PRES
ETZERO/AB
S
1
9 4
3
2
57 8
10
1211 14
13
18
15
16
17
6
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Chart C. Dial Indicator Setting Chart1
Fuel Timing Dimension inMillimeters
Dial Indicator Setting inMillimeters
Crankshaft Positions for Unit Injector Lash andValve Lash Settings
Chart A.Standard Rotation (Counterclockwise) As Viewed From Flywheel End
Cylinders to Check/Adjust
Engine
Correct Stroke forNo. 1 Piston at Top
Center Position1Intake
ValvesExhaustValves
Injectors
Chart B.Reverse Rotation (Clockwise) As Viewed From Flywheel End
Cylinders to Check/Adjust
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Section 1, MechanicalUnit Injector Engines
Start-Up Procedure
1
2
Be careful when plate is put against air inletopening. Due to excessive suction, the platecan be pulled quickly against the air inletopening. To avoid crushed fingers, do not putfingers between plate and air inlet opening.
3
4
Tooling
Chart A.9U-5132 Timing and Fuel System Setting Tool Group For
MUI Engines
Part No. Description
NOTE:
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General Set-up Information
NOTICE
The camshafts must be correctly timed with thecrankshaft before an adjustment of fuel timing ismade. The timing pins must be removed from thecamshafts before the crankshaft is turned, ordamage to the cylinder block will result.
Using the 1U-8869 Digital DialIndicator (preferred method)
1
a
b
c
d
e
f
g
h
2
REV.
INC.
ABS
+/-
in/mm
ON/OFF
PRES
ETZERO/ABS
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3
4
5
6
7
NOTE:
8
9
1
2
6
3
54
REV.
INC.
ABS
+/ -
in/mm
ON/O
FF
PRES
ETZE
RO/ABS
1
2
7
8
REV.
INC.
ABS
+/ -
in/mm
ON/OFF
PRESET
ZERO/ABS
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10
11
12
13
14
15.
Using the 6V-3075 DialIndicator (alternate method)
1
2
3
4
5
1
2
63
01090
2080
3070
406050
4060
3070
20
80
1090
00
1
2
3
456
7
8
9 9
8
7
65
4
3
2
1
01 1
4
5
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NOTE:
6
NOTE:
a
b
7
8
9
10
11
12
13
1
2
8
7
01090
2080
3070
406050
4060
3070
20
80
1090
00
1
2
34
56
7
89
9
8
7
65
4
3
2
1
01 1
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NOTE:
14. Tighten the adjustment screw locknut to
70
15
Injector SynchronizationProcedure
Chart B.Injector Synchronization Tools
Part No. Title/Description Qty
1
2
EXHA
UST
INTAKE
1 3
2
2 4
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3
4
5
a
b
c
d
6
5
6 5
7
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7
8
Fuel Setting Procedure
Chart C.Chart Fuel Setting Tools
Part No. Title Description Qty
Fuel Setting Check
1
2
EXHA
UST
INTAKE
5
01090
2080
3070
406050
4060
3070
20
80
1090
0
01
2
3
456
7
89
9
8
7
65
4
3
2
1
01 1
2
3
4
;
;
;
1
2
3
0
90
8070
60
50
40
3020
10
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3
4
NOTE:
5
6
Fuel Setting Adjustment
NOTICE
A mechanic with governor and fuel setting trainingis the ONLY one authorized to make adjustmentsto the engine fuel setting.
1
2
5
4 6
0
1 0
9 0
2 0 8
0 3 0
7 0
4 0
6 0
5 0
4 0
6 0
3 0
7 0
2 0
8 0
1 0
9 0
0 0
1
2 3 4
5
6
7 8 9
9
8 7
6
5
4
3 2
1
0
1
1
25
8
0
1090
2080
307
040
60
50
40
60
30
70
20
801
090
00
1
234
5
6
789
9
8
7 6
5
4
3
21
01
1
0
1090
20
80
307
040
60
50
40
60
30
70
20
801
090
00
1
234
5
6
789
9
8
76
5
4
3
21
01
1
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2
3
4
9
8
10
10
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Section 2, ElectronicUnit Injector Engines
Tooling
Chart A.9U-5132 Timing and Fuel System Setting Tool Group For
EUI Engines
Part No. Description
NOTE:
General Set-up Information
NOTICE
The camshafts must be correctly timed with thecrankshaft before an adjustment of the unitinjector lash is made. The timing pins must beremoved from the camshafts before the crankshaftis turned, or damage to the cylinder block willresult.
The electronic control module (ECM) produceshigh voltage. To prevent personal injury makesure the ECM is not powered and the unitinjector solenoids are disconnected.
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Using the 1U-8869 Digital DialIndicator (preferred method)
1
a
b
c
d
e
f
g
h
2
REV.
INC.
ABS
+/-
in/mm
ON/OFF
PRES
ETZERO
/ABS
6
1
2
4
3
5 REV.
INC.
ABS
+/ -
in/m
m
ON/OF
F
PRES
ETZE
RO/ABS
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3
4
5
6
NOTE:
7
8
9
10
11
12
13
14
1
7
8
5REV
.
INC.
ABS
+/-
in/mm
ON/O
FF
PRESET
ZERO/AB
S
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7
8
9
10
NOTE:
11
12
010
90
2080
3070
4060
5040
60
3070
20
80
1090
0
01
2
3
45
6
7
8
99
8
7
65
4
3
2
1
01 1
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NOTES
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