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 275 of 352

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TM 9-2350-311-34-1

NOTE

Refer to TM 9-2350-311-20-1 for M109A2 vehicle procedure.

Connect fuel main supply hose (114) to primary filter quick-disconnect coupling (106). Install engine access

door in driver’s compartment.

Remove four screws (115) and four Iockwashers (116). Discard screws.

Remove four nuts (117) and gasket (118) covering opening in driver’s compartment bulkhead (119).

Install coolant heater harness (120) and coolant heater harness receptacle (121), four screws (122), four

Iockwashers (116), and four nuts (117).