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 647 of 727

TM 5-3805-254-34

15-33. HEATER CORE AND BRACKET REPLACEMENT (Con’t).

8.

Remove four screws (22), nuts (20) two pivots (21), and door (12) from bracket (7).

9.

If damaged, remove two seals (23) from door (12).

Discard seals.

b.

INSTALLATION

1.

If removed, apply adhesive to two new seals (23) and install on door (12).

Wipe off excess adhesive.

2.

Install door (12) and two pivots (21) on bracket (7) with four screws (22) and nuts (20).

3.

Install bracket (7) in heater box (6) with three screws (13) and nuts (14).

4.

Install adjusting rod (18) with eight washers (17) and four spring pins (16).

5.

Install control assembly (15) on door (12) with new washer (19).

TA704203

15-99