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 484 of 1275

TM 9-2350-311 -20-1

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Disconnect starter cable (117) and master circuit harness (118).

Disconnect fuel filter-to-fuel pump tube (119).

Remove three bolts (120), three Iockwashers(121), and bracket (122) with primary fuel filter (123) from

transmission.

NOTE

Mark transmission trunnion caps (124) and shims (125) with location (left front or

right front) at removal.

Retain shims (1 25) if present.

If trunnion caps (124) are damaged, notify support maintenance.

Remove left trunnion cap (124) from transmission support assembly (1 26) by removing two bolts(127 and

128), two flat washers (129), and shims (125) if present. Repeat for right support assembly.

Install bracket (122) with primary fuel filter (123), three Iockwashers (121), and three bolts (120). Connect fuel

filter-to-fuel pump tube (1 19).

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