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 332 of 698

TM 9-2320-285-24-2

3-33.

FIFTH WHEEL MAAINTENANCE (CONT)

d. Fifth Wheel Boom (cont).

STEP

LOCATION

ITEM

ACTION

REMARKS

INSTALLATION (cont)

5

Fifth

a.

Fifth wheel

Install

Para 3-33c

wheel boom

b.

Fifth wheel

Install

Para 3-33a

unlatch

cylinder

c.

Hydraulic

Install

Para 3-42d

cylinders

d.

Hydraulic lines

Install

Para 2-78b(2)

and fittings

e.

Boom platform

Install

Para 2-63e

6

Battery

Front battery

Install

Para 2-34a

box

7

Tractor

Boom and fifth

Check

For proper operation

cab

wheel

3-326