SERVICE MANUAL
INTRODUCTION
Introduction
SPECIAL NUT AND BOLT TORQUE DATA*
N•m
Ibf-ft**
Air Compressor Idler Shaft Nut ............................................................................................ 102
75
Alternator Pulley Nut:
w/.67 Inch Diameter Shaft ............................................................................................... 68
50
w/.87 Inch Diameter Shaft ............................................................................................. 102
75
Camshaft Thrust Plate Bolt ................................................................................................... 27
20
Connecting Rod Bolts........................................................................................................... 175
130
Crankcase Front Plate Bolt ................................................................................................... 27
20
Cranking Motor Mounting Bolts ........................................................................................... 115
85
Crankshaft Main Bearing Cap Bolt. ...................................................................................... 155
115
Crankshaft Vibration Damper Retainer Bolts
(Pay Line Application) (Rubber Damper) ...................................................................... 142
105
Crankshaft Pulley Retainer Bolts
....................................................................................................................................... 142
105
Long and Short
***Cylinder Head Bolts "Old Style" w/Hardened Washer &
"New Style" w/Flange Head and No Washer ...........................
]
225
165
Cylinder Head Valve Cover Bolt .............................................................................................. 3
26 Ibf-in.
Exhaust Manifold Nuts ........................................................................................................... 77
57
Flywheel Bolts:
Pin ................................................................................................................................. 170
125
Phc................................................................................................................................. 150
110
Flywheel Housing Mounting Bolts......................................................................................... 142
105
Idler Gear Carrier Bolt .......................................................................................................... 115
85
Idler Pulley Shaft Nut ........................................................................................................... 102
75
Injection Nozzle Crab Bolt ..................................................................................................... 27
20
UTDS† Model 100 Injection Pump Drive Gear Bolts ............................................................. 35
26
Robert Bosch Model MW Injection Pump Drive Gear Bolts ................................................... 47
35
* All torques are given with bolts, studs and nuts lubricated with SAE 30 engine oil or chassis grease, except as noted.
** Unless otherwise noted.
** To be torqued in steps as shown on the cylinder head torque pattern chart. (Section 3).
†United Technologies Diesel Systems (formerly AMBAC)
CGES-185-3
PRINTED IN UNITED STATES OF AMERICA
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