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TM 5-4210-224-14&P
4-78. WATER PUMP REPLACEMENT.
This task covers:
a. Removal
b.
Installation
INITIAL SET-UP
Equipment Condition
Para.
Condition Description
Tools
Cooling System Drained
General Mechanics Tool Kit
Fan Shroud Removed
Fan Removed
Materials/Parts
Generator and Power Steering
Belt Removed
Thread Sealing Compound
Radiator Hoses Removed
Water Pump (23500133)
General Safety Instructions
Engine OFF.
Transmission in (N) neutral.
Parking brake and micro-brakelock set.
REMOVAL
a. Remove the water pump bolts (1 and 2).
b. Remove the water pump plate (3) and the water
pump (4).
c. Remove the water pump (4) from the water
pump plate (3) by removing the bolts (6 and 7).
d. Remove the gasket (8).
NOTE
Flanges must be free of oil. Clean the
mating surfaces on the water pump, both
sides of the water pump plate and the
NOTE
engine block.
Thread sealing compound must be wet to
the touch when bolts are tightened.
INSTALLATION
c. Install the water pump (4) to the engine block (9)
a. Attach the water pump (4) to the water pump
with bolts (2 and 3).
plate (3) with the gasket (8) and bolts (6 and 7).
d. Torque the bolts to 15 ft-lbs (20 N.m).
e. Install
radiator
hoses
4-118
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