Crankshaft Rear Oil Seal And Spacer - Isuzu C-240PW-28 Technical Manual

ARMY TM 9-2815-254-24
AIR FORCE TO 38G1-94-2
(5) Check that no gap exists between spacer (2) and oil seal (1).
q. Install front plate (7, FIGURE 3-77) with new gasket (8) and secure with screw (6). Tighten screws to 168
in-lbs (19.0 Nm).
r. Install flywheel and flywheel housing, refer to paragraph 3-31.3.
s. install camshaft, refer to paragraph 3-30.5.
t. Apply a coat of engine lubricating oil (MIL-L-2104) to circumference of each piston ring (11) and piston (5).
u. Position piston ring gaps as shown in FIGURE 3-97.
v. Apply a coat of motybdenum disulfide grease (MOLYKOTE Z) to the two piston skirts. This will facilitate
smooth break-in when engine is first started after reassembly.
w. Apply a coat of engine lubricating oil (MIL-L-2104) to upper bearing surfaces and cylinder bore.
3-146
FIGURE 3-96. Crankshaft Rear Oil Seal and Spacer
Position the piston ring 1800 from each other at the top. The piston ring
gap must be placed at the piston pin side having no thrust pressure.
N O T E