TM-9-2350-311-20-1

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS

AUGUST 1994

TM-9-2350-311-20-1 - Page 485 of 1275

TM 9-2350-311-20-1

4-5 POWERPLANT — CONTINUED

a. Removal — Continued

45 Remove two screws (1 30), two washers(131 ), and retainer pad (132).

46 Remove two screws (133), two nuts (134), and two Iockwashers (135) on coolant pump-to-surge tank hose

(136). Discard Iockwashers.

47 Remove coolant surge tank (1 37) and place on top of transmission (83).

4-24