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 526 of 1275

TM 9-2350-311-20-1

5-3 OIL COOLER HOSES

This task covers:

a. Removal

b. Installation

Tools

Preformed packings (2) (item 61, Appx G)

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

Strap (M109A4/M109A5) (item 137, Appx G)

Adjustable wrench (item 66, Appx H)

Suitable container

References

TM 9-2350-311-10

Materials/Parts

Lockwashers (8) (item 97, Appx G)

a. Removal

Ensure exhaust is cool before removing hoses to prevent bums or injury.

Oil is hazardous waste and must be disposed of in accordance with local

procedures or direction of the local Hazardous Waste Management office.

1 Remove two drain plugs (1) from oil filters (2), draining oil from filters into suitable container.

5-5

WARNING