TM-9-2320-285-24-2

TRUCK TRACTOR, YARD TYPE, 43,500 LB GVW, DED, 4X2, ARMY MODEL M878A1

TECHNICAL MANUAL; ORGANIZATIONAL, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

OCTOBER 1985

TM-9-2320-285-24-2 - Page 211 of 698

TM 9-2320-285-24-2

3-24.

BRAKE CONTROLS MAINTENANCE (CONT)

h. Tractor Protection Valves (cont).

STEP

LOCATION

ITEM

ACTION

REMARKS

INSTALLATION (REAR FRAME)

7

Rear frame

a.

Tractor protec-

Position

As noted during removal

tion valve

and white

ground wire

b. Two capscrews

Install and

(3), lock

tighten

washers (2),

and nuts (1)

c.

Fittings and

Install and

Para 2-51a and 2-53a

tubing

connect

INSTALLATION (REAR CAB GUARD)

8

Rear cab

a.

Tractor protec-

Position

guard

tion valve

b.

Two capscrews

Install and

(3), lock tighten

washers (2),

and nuts (1)

c.

Double check

Install

Para 3-24d

valve

d.

Fittings and

Install and

Para 2-51a and 2-53a

tubing

connect

NOTE

Restore air pressure (para 2-41h(l)) and check for leaks using soap solution before returning tractor to operation.

3-205