TM 9-2320-289-34
3-48.
WATER PUMP REPLACEMENT (Con’t).
2.
Loosen clamp and disconnect crankcase depression regulator valve hose from oil filler tube
(4). Remove 2 nuts (12), oil filler tube, and grommet (11) from water pump plate (5).
3.
Loosen clamp (7) and disconnect thermostat bypass hose (6) from water pump (8). Loosen
clamp (9) and disconnect radiator outlet hose (1 O) from water pump.
l
l
4.
Remove
NOTE
Ensure that a suitable container is used to catch coolant as water pump
plate (5) l nd water pump (8) are removed.
Ensure that position of all bolts, studs, and screws is noted for
Installation.
2 oil filler tube studs (16), 4 bolts (17), stud (23), 2 screws (24), long screw (21),
long bolt (22), and 2 studs (13), Remove water pump plate (5) and water pump (8) from
crankcase cover (18).
5.
Remove 7 bolts (19) and separate water pump (8), water pump gasket (20), and water pump
plate (5). Remove nipple (15) and plug (14) if damaged or if replacing water pump. Discard
water pump gasket.
TA60771
3-180
