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Page Title:
Section III. REPLACEMENT AND REPAIR OF ENGINE COMPONENTS ALLOCATED TO THIRD ECHELON MAINTENANCE |
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 c. Cleaning. Clean the air intake manifold
air filter as instructed in TM 9-2320-235-20.
d. Assembly. Refer to figure 85 and reverse
the sequence of instructions to install the air
intake manifold assembly and air discharge
housing on air compressor assembly.
e. Installation. Install the air compressor
assembly on engine and adjust drive belt de-
flection as follows.
Note. All replacement air compressors are
funished with replacement cover and gasket as
shown in figure 86. The protective gasket and
cover must be installed on the unserviceable
air compressor.
(1) Figure 86. (A) Remove four clips and
rivets attaching replacement cover and
replacement cover gasket to mounting
base. (B) Remove replacement cover
and gasket and install cover and gasket
on unserviceable compressor. (C) Re-
move 3/4- inch slotted nut from end of
compressor crankshaft and install pul-
ley by reversing sequence of instruct-
ions which accompany figure 84.
(2) Refer to figures 81 through 83 and in-
stall air compressor assembly and
drive belt.
(3) Figure 87. (A) Rotate air compressor
pulley adjusting flange clockwise using
wrench- 10935288 (fig. 81) until exces-
sive slack is removed from belt. (B)
Check drive belt deflection using a
straight edge and scale as shown. Total
belt deflection at free span of belt
SOR DRIVE BELT DEFLECTION .
Section III. REPLACEMENT AND REPAIR OF ENGINE COMPONENTS
ALLOCATED TO THIRD ECHELON MAINTENANCE
disassemble clutch assembly as follows.
66. GENERAL
(1) Figure 88. (A) Depress clutch release
This section of the manual covers replace-
levers, one at a time, and place a
ment of external engine components allocated
clutch release lever spacer block (fig.
to third echelon maintenance personnel. For
instructional purposes, engine components are
shown. (B) Remove eight 3/8 x 15/16
replaced with the engine removed from the ve-
cap screws and 3/8- inch lock washers
hicle.
securing clutch cover assembly to fly-
wheel. (C) Remove clutch cover assem-
bly and driven member assembly as
shown in figure 89.
a. Removal and Disassembly. Remove and
81
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