WATER PUMP REPAIR (Cont.) -726030174

TM 9-2320-360-34-2

21-2. WATER PUMP REPAIR (CONT)

(9) Press gear (10) and shaft assembly (12)

from water pump (1).

NOTE

Do steps (10) and (11) if gear fails

inspection.

(10) Press shaft (12) from gear (10).

(11) Remove lock ring (11) from shaft (12).

NOTE

Do steps (12) and (13) if bearings fail

inspection.

(12) Press shaft (12) from bearing (13).

(13) Press shaft (12) from bearing (14).

(14) Tap water seal (15) from water pump (1).

(15) Tap oil seal (16) from water pump (1).

(16) Remove plug (17) from water pump (1).

b. Cleaning/Inspection

WARNING

Dry cleaning 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 flash point Is 100-138 F (38-59 C). If you become dizzy while using cleaning

solvent, get fresh air Immediately and medical aid. If contact with eyes Is made,

wash your eyes with water and get medical aid Immediately.

(1) Clean all metal parts with dry cleaning solvent.

(2) Inspect passages of housing for obstructions, deposits, and cracks. Clean out any obstructions or deposits.

Replace housing if cracked.

(3) Inspect bearings for damage and rough turning. Replace both bearings if either bearing is damaged.

(4) Inspect gear for worn, chipped, or missing teeth.

21-4