WATER PUMP - CONTINUED -624880473

TM 5-2420-222-20-1

WATER PUMP - CONTINUED

ACTION

LOCATION

ITEM

REMARKS

CLEANING - CONTINUED

WARNING

Drycleaning solvent P-D-680 is toxic and flammable. Wear protective goggles and gloves and use only

in a well ventilated area. Avoid contact with skin, eyes, and clothes and don't breathe vapors. Do not

use near open flame or excessive heat. The flashpoint is 1000F to 1380F (380 to 590C). If you become

dizzy while using cleaning solvent, get fresh air Immediately and get medical aid. If contact with eyes is

made, wash your eyes with water and get medical aid immediately.

17.

Water pump (1)

a. Using clean rags dampened with dry-

cleaning solvent, wipe clean.

b. Using clean, dry rags, wipe dry.

18.

All other metal

a. Clean in drycleaning solvent.

parts

b. Using clean, dry rags, wipe dry.

INSPECTION/REPLACEMENT

NOTE

For more Information on how to inspect parts, go to General Maintenance Instructions (page 2-137).

Replace defective parts as needed.

19.

Water pump (1)

a. Look for signs of leaking at shaft and

drain hole.

Leakage at drain hole Indicates

defective Internal seal.

b. Turn shaft by hand.

Shaft should turn quietly with

slight drag.

c. Look for cracks, breaks, and damaged

gasket sealing surface.

20.

All other metal

Look for cracks, breaks, and abnormal

parts

bends.

21.

All threaded

Look for damaged threads.

parts

2-412