Lubrication System
02
060
12
RG,RG34710,216 –19–24SEP02–1/2
Install Engine Oil Pump
RG8258A –UN–06DEC97
Installing Oil Pump
RG8259 –UN–06DEC97
Oil Pump Gasket
A—Gasket
B—Lubrication Holes
1. Position new gasket (A) in oil pump bore on front face
of cylinder block.
2. Apply TY6333 or TY6347 High Temperature Grease to
inside cavities of oil pump through openings in back of
oil pump.
IMPORTANT: Holes (B) in cylinder block, gasket and
oil pump housing must align to ensure
proper lubrication for oil pump-to-gear
bushing.
NOTE: 101.6 mm (4.0 in.) long guide pins may be used
to aid oil pump cap screw hole alignment, if
desired. Cap screw holes will be aligned only
when oil pump is correctly installed.
3. Install oil pump on cylinder block. Apply LOCTITE

242
(TY9473) Thread Lock and Sealer to oil
pump-to-cylinder block cap screw threads and tighten
to initial torque specification.
Specification
Oil Pump-to-Block Cap Screws—
Initial Torque 20 N•m (177 lb-in.).................................................................
LOCTITE is a registered trademark of Loctite Corp.
Continued on next page
CTM100 (06APR04)
02-060-12
P
OWER
T
ECH
10.5 L & 12.5 L Diesel Engines
040604
PN=280
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General