TM-9-2350-311-20-1

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS

AUGUST 1994

TM-9-2350-311-20-1 - Page 594 of 1275

TM9-2350-311-20-1

SECTION Ill. EXHAUST SYSTEM

6-15 EXHAUST CROSSOVER TUBE

This task covers:

a. Removal

b. Installation

Tools

. .

Equipment Conditions

General mechanic’s tool kit (item 64, Appx H)

Air intake grille opened and secured (para 11 -8)

Left side transmission access door opened (para 11 -7)

a. Removal

Ensure engine and

prevent bums.

exhaust systems are cool enough to permit handling in order to

1 Disconnect throttle governor(1) at lever (2) (para 9-1 1).

2 Remove

3 Remove

two nuts (3) and two clamps (4) at ends of pipes (5).

exhaust crossover tube (6).

6-39

I

WARNING