TM-5-2350-262-20-2

ARMORED COMBAT EARTHMOVER (ACE), M9

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL; VOLUME 2 OF 3

TM-5-2350-262-20-2 - Page 505 of 670

TM 5-2350-262-20-2

4-858

Change 3

CAUTION

Do not strike roadwheel arm directly

with hammer.

Failure to comply may

result in damage to equipment.

G

Using wood block, install roadwheel arm (1) on

wingshaft (2).

CAUTION

Ensure only new self-locking screws

are used when installing roadwheel arm.

Failure to comply may result in damage

to equipment.

H

Coat threads of six self-locking screws (3) with

lubricating oil.

CAUTION

Retainer mounting screws can loosen if

screws are not tightened at least two

times.

Failure to comply may result in

wingshaft seal oil leaks.

Note

Perform steps K through U to install

roadwheels No. 2, 3, and 4.

Perform steps

V through AO to install roadwheel No. 1

K

Connect chain and chain hoist to rear lifting eye

shackle (6) and top of ejector or other suitable

location.

Connect chain hoist to track (7).

L

Using chain hoist, raise track (7) to gain

clearance for installation of roadwheel.

CAUTION

Place SPRUNG/UNSPRUNG lever

between positions.

Failure to comply

may result in damage to actuators.

M

Position hydraulic jack behind road wheel arm

(1), and raise roadwheel arm (1).

Note

Refer to appendix F for proper torque

sequence.

I

Install tapered ring (4), retainer (5), and six

self-locking screws (3) on roadwheel arm (1).

Tighten six self-locking screws (3) to 98-106

lb-ft (133-144 N

·m).

J

Wait at least fifteen minutes, then loosen and

tighten six self-locking screws (3) to 98-106 lb-

ft (133-144 N

·m).