A SERVICE OF

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COOLING AND LUBRICATION SYSTEM 7-11
WATER PUMP
REMOVAL AND DISASSEMBLY
NOTE:
Before draining engine oil and engine coolant, inspect engine oil
and coolant leakage between the water pump and crankcase. If
engine oil is leaking, visually inspect the oil seal and O-ring. If
engine coolant is leaking, visually inspect the mechanical seal
and seal washer. (
7-13)
Remove the under cowlings. (8-5)
Drain the engine coolant. (2-17)
Drain the engine oil. (2-12)
Remove the water pump assembly 1.
Remove the water pump cover 2 and air bleeder plug 3.
Remove the impeller securing bolt by holding the impeller with
a pliers.