TM 5-1940-277-34
ENGINE ASSEMBLY REPLACEMENT INSTRUCTIONS (Continued)
LOCATION
ITEM
ACTION
REMARKS
7.
Rocker arm
Breather hose (23)
Loosen damp
Use screwdriver.
cover (22)
and disconnect.
8.
Exhaust pipe
Exhaust bellows
Loosen damp
Use 1/2 in box
(24) (MK1)
(25)
and disconnect.
wrench.
9.
Exhaust return
a.
4 bolts (27)
Remove.
Use 1/2 in
pipe (26)
and washers
socket and 3/8
(MK2)
(28) securing
in ratchet.
exhaust return
pipe to turbo-
charger
b.
4 bolts (29),
Remove and
Use 1 in socket,
washers (30),
withdraw
112 in ratchet,
and nuts (31)
exhaust return
and 12 in open
securing
pipe.
end box wrench.
exhaust return
pipe to flexi-
ble connection
10.
Engine
Wiring looms
Disconnect from
See page 2-93
assembly (32)
to engine and
all points on
for instructions
screened alternator
engine
and figure.
loom
assembly.
11.
Engine mounts
4 nuts (34) and 4
Remove.
Use 1-1/8 in
(33)
washers (35)
socket, 6 in
extension, 1/2
in ratchet.
12.
Engine
a.
Fresh water
Remove.
assembly (32)
filler cap (36)
b.
3 petcocks (37,
a.
Open, drain
38, and 39)
cooling
system into
suitable
container.
b.
Close when
system
drained.
c.
Fresh water
Reinstall.
filler cap (36)
Change 7 2-183
