EXHAUST PIPE CLAMPS AND HANGERS -706880574

TM 5-4210-233-14&P-1

4-166. EXHAUST PIPE CLAMPS AND HANGERS

THIS TASK COVERS:

Replacement of Clamps A and Hanger A

e. Follow-on Maintenance

Replacement of Clamp B

Replacement of Clamps and Hangers C

Cleaning and Inspection

TOOLS REQUIRED

EQUIPMENT CONDITION

Tool Kit, General Mechanics, Automotive

Main Engine Shutdown (see para 2-12.)

(Appendix B, Section III, Item 1)

APU Shutdown (see para 2-16.)

Batteries Disconnected (see para 4-114.)

MATERIALS/PARTS

Dry Cleaning Solvent (Item 3, Appendix E)

WARNING

The exhaust pipe and muffler can become very hot during vehicle operation. Be

careful not to touch these parts with bare hands, or allow body to come in contact

with pipe or muffler. Exhaust system parts can become hot enough to cause

serious burns.

Replacement of Clamps A and Hanger A

(1) Support exhaust system while replacing clamps and hangers.

(2) Remove two nuts (1) and washers (2) from U-bolt (3), and remove U-bolt (3) from clamp (4).

(3) Remove nut (5), four washers (6) and two springs (7) from stud of clamp (4) andremove clamp (4)

from bracket (8).

(4) Refer to para d. below for cleaning and inspection instructions.

(5) Install two washers (6) and one spring (7) on stud of clamp (4). Insert stud of clamp (4) through bracket

(8) on truck frame.

(6) Install two washers (6), one spring (7) and nut (5) on stud of clamp (4). Tighten nut (5) until

approximately 1/2" of threads are showing above nut (5).

(7) Place U-bolt (3) in clamp (4) and secure with two nuts (1) and washers (2).

4-445