Camshaft and Timing Gear Train
02
050
28
RG,RG34710,199 –19–13AUG99–1/1
Align SAE “A” Front Auxiliary Drive Adapter
RG9036 –UN–25MAR99
Installing JDG1144 Alignment Tool
RG9037 –UN–16NOV00
JDG1144 Alignment Tool Installed
A—Auxiliary Drive Adapter
B—Mounting Stud Nuts
C—JDG1144 Alignment Tool
IMPORTANT: Front auxiliary drive adapter (A) MUST
BE properly aligned with center of gear
spline whenever front or rear adapter is
removed. Improperly aligned adapter
may damage bearing assembly.
1. Install SAE “B” rear auxiliary drive adapter and tighten
to specification.
Specification
SAE “B” Rear Auxiliary Drive
Adapter—Torque 110 N•m (81 lb-ft)...........................................................
2. Install SAE “A” front adapter and tighten four mounting
stud nuts (B) finger tight.
3. Install JDG1144 Alignment Tool (C) onto gear flange
and into adapter bore to properly center adapter with
gear spline.
4. Tighten mounting stud nuts to specifications.
Specification
SAE “A” Front Auxiliary Drive
Adapter Housing Nuts—Torque 50 N•m (37 lb-ft)......................................
Remove alignment tool.
CTM100 (06APR04)
02-050-28
P
OWER
T
ECH
10.5 L & 12.5 L Diesel Engines
040604
PN=268
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