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 439 of 698

TM 9-2320-285-24-2

3-42.

FIFTH WHEEL HYDRAULIC SYSTEM MAINTENANCE (CONT)

b. Power Take-off (cont).

STEP

LOCATION

ITEM

ACTION

REMARKS

INSTALLATION (cont)

29

b.

PTO cable (4)

a. Install

Push cable wire into pivot

(cont)

pin (5) hole

b. Position

In clamp (3)

c.

Clamp (3),

Install

Tighten nut (1)

screw (2),

and nut (1)

d. Setscrew (6)

Tighten

e.

Hydraulic pump

Install

Para 3-42a

30

Tractor

Rear platform

Install

Para 2-65c

rear

31

Tractor

a. Engine

a. Start

cab

b. Run

Run at fast idle

b. Power take-off

Engage

c.

Fifth wheel

Pull

Pull lever back to check for

lever

proper system operation

3-433