TM-9-2320-285-24-1

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-9-2320-285-24-1 - Page 739 of 987

TM 9-2320-285-24-1

2-65.

BODY AND CAB MAINTENANCE (CONT)

e.

Bumper and Grille Guard.

This task covers:

a.

Removal

c.

Inspection

b.

Cleaning

d.

Installation/Replacement

INITIAL SETUP:

Tools

Personnel Required

No.

1 Common Organizational Maintenance

Wheel Vehicle Mechanic MOS 63B

Tool Kit

Socket wrench set, 1/2 inch drive

Equipment Condition

Open end wrench set

Paragraph

Condition Description

Safety glasses

Pliers

Vehicle parked on level

Welding shop equipment

surface, engine off, and

Plastic hammer

parking brake applied.

Chain hoist

2-63b

Tow shackles removed from

Air compressor

bumper.

2-73f

Junction box removed.

Materials/Parts

Cleaning solvent

Item 1, Appendix C

Clean cloths

Item 2, Appendix C

KEY

1.

Pin retainers (2)

2.

Pins (2)

3.

Pin retainers (2)

4.

Pins (2)

5.

Capscrews (2)

6.

Nuts (2)

7.

Washers (2)

8.

Capscrews (2)

9.

Nuts (2)

10.

Washers (2)

11.

Grille guard

12.

Capscrews (4)

13.

Locknuts (4)

14.

Washers (4)

15.

Bumper

16.

Cotter pins (4)

2-716