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TM 10-3930-638-24&P
3-5. ENGINE MAINTENANCE (cont)
c. Power Pack (cont).
Engine compartment, left side
2-56g(2)
Hydraulic oil filter and filler head removed.
Engine compartment, right side
Fuel tank shut-off valve closed.
Transmission, right side
2-31c(2)
Transmission temperature switch lead disconnected.
2-38f
Oil cooler hoses disconnected.
2-48b(2)
Hydraulic pump hoses disconnected.
Engine, right side
2-15b, 2-15c(2)
Fuel lines disconnected from fuel filters.
2-15c(1)
Fuel return line disconnected from fuel injector tee fitting.
2-15d, 2-15h
Restriction indicator and cold start kit lines disconnected
from intake manifold.
2-15i
Accelerator ball joint and cable disconnected from fuel
injection pump.
2-16
Muffler and muffler bracket removed.
2-31d
Engine oil pressure switch and sending unit leads
disconnected.
2-39e(2)
Rear axle breather removed.
STEP
LOCATION
ITEM
ACTION
REMARKS
REMOVAL
1
Engine compart-
a. One-ton sling and hoist
Connect
To engine and transmission; take up slack
ment
b. Two lock nuts (1) and
Loosen and
Discard lock nut (1)
washers (2)
remove
C. Two cap screws (3)
Lift and remove If necessary, gently tap threaded end of
cap screw using hammer
d. Lock nut (4) and
Loosen and
Discard lock nut (4)
washers (5 and 6)
remove
e. Cap screw (7) and
Lift and remove If necessary, gently tap threaded end of
washer (8)
cap screw using hammer
f. Rubber motor mount (16) Remove
g. Eight cap screws (13)
Remove
and washers (14)
h. Two transmission
Remove
mounts (15)
WARNING
Keep clear of engine and transmission during power pack
removal. Never place hands or body under power pack. Failure
to do so may cause serious bodily injury or death due to power
pack falling.
CAUTION
Check that all hoses, lines and wires are disconnected as the
power pack is lifted from vehicle. If necessary, lower power pack
onto mounts and disconnect remaining hoses, lines or wires.
h. Power pack
Slowly lift and
From rear chassis
remove
Change 1 3-43
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