SPECIFICATIONS
Page 319
E-Tech™ Component Torque
Specifications
All components are to be clean and free from
foreign material or corrosion. Assemblies are to
be made using suitable tools and procedures so
that no permanent damage will occur as a result
of the assembly.
Threads, washer and underhead of screw or
washer face of nuts should be lubricated with
engine oil, unless otherwise specified.
The following listed fasteners require the use of a
calibrated manual torque wrench.
Fasteners noted by a star * require retorque after
engine run-in.
TORQUE SPECIFICATIONS FOR CRITICAL FASTENERS
CRITICAL FASTENERS
Fastener Name
Torque
Lb-Ft
N•m
AIR COMPRESSOR
Air Compr. Coupling to Air Compr. Retaining Nut
60
81
Air Compr. to Cyl. Block Mounting Screw
80 (Dry)
108 (Dry)
AUXILIARY DRIVE
Aux. Shaft Gear Retaining Nut (See “NOTE 1 — AUXILIARY SHAFT GEAR
RETAINING NUT INSTALLATION” on page 328.)
300 (Dry)
405 (Dry)
Aux. Shaft Thrust Washer to Block Screw
15
20
Aux. Shaft Hole Cover Stud Nut
40
55
BRAKE COMPONENTS — JACOBS
Oil Supply Screw
4-6
5-8
Jake Brake Housing Hold-Down Screw
45
61
Rocker Arm Adjusting Screw Jam Nut
40
55
Cyl. Head Cover Mounting Screw
16
22
Slave Piston Adjusting Screw Jam Nut
25
34
Yoke Adjusting Screw Nut (locknut on actuator pin screw)
33
44
CAMSHAFT
Camshaft Thrust Washer to Cyl. Block Screw
15
20
CONNECTING ROD
Connecting Rod Screw Angle Torque (Rods utilizing M14 threads, and cap-
to-rod alignment sleeves)
30 + 90
°
41 + 90
°
Connecting Rod Screw (Rod utilizing M16 threads, and no cap-to-rod
alignment sleeves)
150
203
5_106_00.bk Page 319 Friday, August 4, 2000 11:17 AM
BDC for engine manuals and specs
