TM-5-3805-254-34

TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

MARCH 1993

TM-5-3805-254-34 - Page 630 of 727

TM 5-3805-254-34

15-31. DRIVER’S SEAT REPAIR.

This Task Covers:

a.

Disassembly

c.

Assembly

’:

b.

Cleaning and Inspection

Initial Setup:

Equipment Conditions:

Materials/Parts:

•

Driver's seat

air spring removed

(see para-

•

Dry cleaning solvent (Item 23, Appendix B)

graph 15-29).

•

Nine lockwashers

•

Driver's seat shock absorber removed (see para-

graph 15-30).

General Safety Instructions:

Tools/Test Equipment:

•

Dry cleaning solvent is flammable and must not be

•

General mechanic's tool kit

used near open flame.

Use only In a well-ventilated

•

Field automotive shop set

area.

|a.

DISASSEMBLY

1.

Remove nipple (6) from air valve (5).

2.

Remove air hose (9) and two spring clips (8) from adapter (10) and adapter (7).

3.

Remove screw (1), knob (2), jamnut (3), and lockwasher (4) from air valve (5).

Discard lockwasher.

4.

Remove air valve (5).

NOTE

Note position of elbow for assembly.

5.

Remove adapter (10) and elbow (11) from air valve (5).

TA704186

15-82