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 521 of 1275

TM 9-2350-311 -20-1

4-5 POWERPLANT —

CONTINUED

f. Installation — Continued

56

57

58

59

Install new packing (10) in exhaust deflector seat.

Apply antiseize compound to four screws (8) and install engine exhaust deflector (9) and four screws.

Insert air intake grille hold-open support arm (7) into upper sleeve (161). Install flat washer (5), screw (4), and

support arm pin (6).

Remove rope or strap (3) secured to machinegun pintle mount (2) and close air intake grille (1 ).

NOTE

FOLLOW-ON MAINTENANCE:

Install travel lock (para 11-14)

Install battery ground straps (para 8-28)

Unblock tracks (TM 9-2350-311-10)

4-60