Installation (Cont) - TM-9-2350-238-20-10880

TM 9-2350-238-20-1

2-147. MAINTENANCE OF IDLER WHEEL, ROADWHEEL WHEEL, AND LEFT LUBRI-

CATION TUBE (CONT).

INSTALLATION (CONT)

NOTE

Steps 14 thru 21 apply to installation

of number 2 and 4 roadwheels on all

vehicles.

Install roadwheel (15).

Install ten new self-locking nuts (16).

Tighten ten new self-locking nuts (16) to

200 to 220 ft-lb (271 to 298 N-m) lubrica-

ted or 270 to 300 ft-lb (366 to 406 N-m)

dry.

Lower track (17) by lowering jack and removing 4 x 4 x 24-in. (10 x 10 x 61-cm) wood block

until track guides (18) seat on roadwheel (15).

Drive vehicle onto 4 x 4 x 24-in. (10 x 10 x 61-cm) wood block.

Unlock suspension.

Drive vehicle off wood block.

Adjust track tension. Refer to TM 9-2350-238-10.

NOTE

Steps 22 thru 28 apply to installation of number 3 roadwheels and of roadwheels or

idler wheels with leaking lockout cylinders.

22 Install idler wheel (12) or roadwheel (19) to vehicle.

2-854