Camshaft and Timing Gear Train
02
050
7
RG,RG34710,190 –19–19SEP02–5/6
RG12422 –UN–16SEP02
Idler Gear Carrier Cap Screws
A—0.13 mm (0.005 in.) Shim
B—0.25 mm (0.010 in.) Shim
C—Cap Screws
IMPORTANT: Both shims MUST BE tight between
gear teeth before and after tightening
idler carrier cap screws.
9. Weight of gear should seat idler gear and carrier
assembly between shims (A and B) so that both shims
are tight and cannot be removed from gear teeth.
10. Remove three idler gear carrier cap screws (C), one
at a time, and apply LOCTITE

242 Thread Lock and
Sealer. Re-install and tighten to specifications.
Specification
Upper Idler Gear Thrust Plate
Cap Screws—Initial Torque 35 N•m (26 lb-ft).............................................
Both shims MUST BE tight between gear teeth.
11. Retorque idler gear carrier cap screws to
specifications.
Specification
Upper Idler Gear Thrust Plate
Cap Screws—Final Torque 35 N•m (26 lb-ft).............................................
LOCTITE is a registered trademark of Loctite Corp.
Continued on next page
CTM100 (06APR04)
02-050-7
P
OWER
T
ECH
10.5 L & 12.5 L Diesel Engines
040604
PN=247