P-8-627-34
T
O
35C2-3-442-2
TM-07464A-35
T M 5-6115-457-34
f a c e cylinder block centerline. Inter-
13. Refer to Operator and Organiza-
tional Maintenance Manual and install turbo-
mediate bearings must be flush with front
charger group and air cleaner assembly.
face of bearing bore. Rear bearing must
be recessed 0.06 inch from rear face of
c . Inspect camshaft gear for nicked or
bore.
cracked gear teeth. I f cracked, replace
gear.
8 - 2 1 1 . INSTALLATION.
d. Inspect camshaft for cracks and
a. Installation of the camshaft group is
d i s t o r t i o n . If defective, replace camshaft.
accompli shed during reassembly (para-
graph 8-210).
8-209. REPAIR.
b. Install crankshaft pulley, damper,
Repair minor nicks and burrs on
and timing gear cover pump (para-
camshaft gear using a suitable file or hone.
graph 8-132).
8-210.
REASSEMBLY.
c. Install hydraulic pump (para-
graph 8-99).
Refer to figure 8-61 and reassem-
ble camshaft group in the reverse order of
d. Install hydraulic tank (precise gen-
erator sets only) (paragraph 8-92).
index numbers assigned. Pay particular
attention to the following:
e. Refer to Operator and Organizational
a. Apply a graphite grease to camshaft
Maintenance Manual and install alternator.
lobes prior to installing camshaft (7).
f. Install water pump group (para-
graph 8-124).
b. Align letter C on camshaft gear (3)
with letter C on crankshaft gear. Refer
to figure 8-30.
g. Install fan mounting group (para-
graph 8-37).
c . M e a s u r e gear end clearance. End
clearance should be 0.025 inch.
h. Install valve cover and valve mech-
anism group (paragraph 8-187).
d. Camshaft front bearing
must be
recessed 0.06 inch from front
face of bore.
i. I n s t a l l engine assembly (para-
Oil hole in bearing must align
with oil hole
graph 2-8).
in cylinder block, and joint in
bearing must
Section XXVIII. CONNECTING RODS AND PISTONS GROUP
8-212. GENERAL.
connecting rods and pistons group consists
of piston assemblies, connecting rod
a s s e m b l i e s , bearings, pins, and retainers.
The connecting rods and pistons
The piston assemblies are attached to the
group is located in the cylinder block. The
crankshaft by connecting rods.
8-129
Change 8
