TM-9-2350-311-34-1
HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS: HOWITZER, MEDIUM, SELF-PROPELLED, 155MM
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
SEPTEMBER 1994
TM-9-2350-311-34-1 - Page 60 of 352
WARNING
TM 9-2350-311-34-1
4-2 REMOVAL AND INSTALLATION OF ENGINE- AND TRANSMISSION-RELATED
COMPONENTS
This task covers:
a. Removal
b. Installation
General mechanic’s tool kit (item 14, Appx C)
Lockwashers (2) (item 40, Appx F)
Lockwashers (2) (item 41, Appx F)
Lockwashers (4) (item 32, Appx F)
Lockwasher (item 36, Appx F)
TM 9-2350-311-20-1
Tools
Powerplant
removed (TM 9-2350-311-20-1)
Engine and transmission oil and coolant system drained
(TM 9-2350-311-10)
Radiator and surge tank removed (TM 9-2350-311 -20-1 )
Atternator removed (TM 9-2350-311-20-1)
Radiator shroud and cooling fan assemblies removed
(TM 9-2350-311-20-1)
Oil sampling components removed from oil filters and
transmission (TM 9-2350-311-20-1 )
a. Removal
1
2
3
4
5
6
Do not smoke or use open flame when working on fuel systems. An explosion may
occur, causing severe injury or death.
NOTE
To aid engine and transmission separation, disconnect all hoses at transmission. To
disconnect hoses from engine after separation, refer to TM 9-2350-311-20-1.
Loosen two hose connector nuts (1) and disconnect engine oil filter-to-oil cooler hose (2) and oil cooler-to-oil
filter hose (3).
Remove two elbows (4) from two filters (5). Install two elbows to two disconnected hoses (2 and 3).
Loosen nut (6) and disconnect oil cooler-to-transmission hose (7).
Loosen four screws (8) at oil cooler housing (9).
Remove hose connector (10) and disconnect transmission-to-oil cooler hose (11 ).
Remove screw (12) and Iockwasher (13) and release transmission-to-oil cooler hose (11 ) from transmission
housing (14). Discard Iockwasher.
4-4
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