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 963 of 1275

TM 9-2350-311-20-1

10-17 IDLER ARM ASSEMBLIES —

CONTINUED

d.

Installation

1 Install new plug (24).

2 Install new gasket (3) and idler arm assembly (2) in idler arm housing (4).

3 Install four screws (1). Torque screws to 80-100Ib-ft(108-136 NŽm).

NOTE

FOLLOW-ON MAINTENANCE:

Install idler wheel and hub (para 10-16)

Connect track adjuster (para 10-15)

10-46