TM 5-4310-379-14
5-9.
Water Pump.
This task covers:
Repair
INITIAL SETUP
Tools
Materials/Parts (Cont)
General Mechanic's Tool Kit (NSN 5180-00-177-7033)
Rags, Wiping (Item 21, Appendix D)
Cir Clip Pliers (NSN 5120-00-789-0492)
Grease, Automotive and Artillery (Item 15
Puller, Kit Mechanical (NSN 5120-00-357-6917)
Appendix D)
Lubricating Oil (Item 18, Appendix D)
Materials/Parts
Equipment Condition
Gasket, Water Pump Cover Mounting
Solvent, Dry Cleaning (Item 23, Appendix D)
Water pump removed (para. 3-23)
Repair.
(figure 5-2)
(1)
Remove nut (1).
(2)
Using puller, remove hub (2) and key (3).
(3)
Remove retaining ring (4).
(4)
Remove six screws (5) and washers (6) and remove cover (7) and gasket (8).
(5)
Press shaft (9) and bearings (10) and (11) out of body (12) and impeller (13).
(6)
Press shaft (9) out of bearings (10) and (11) and sleeve (14).
(7)
Remove retainer (15) and two bearing shoulder rings (16).
(8)
Remove ring (17) and remove seal assembly (18) from impeller (13).
WARNING
Dry cleaning solvent PD-680 used to clean parts is potentially dangerous to personnel and property. Avoid
repeated and prolonged skin contact. Do not use near open flame or excessive heat. Flash point of
solvent is 100-138°F (38-600C).
NOTE
Shielded bearings must not be washed or dipped in solvent.
(9)
Clean all items, except bearings, with dry cleaning solvent and dry thoroughly.
5-10
