PERIODIC MAINTENANCE 2-17
WATER PUMP IMPELLER / WATER PUMP
WATER PUMP IMPELLER
Replace every 200 hours (12 months).
WATER PUMP
Inspect every 200 hours (12 months).
If excessive wear, crack distortion or corrosion is found on the
pump case or the under panel, replace.
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Do not re-use the gasket once removed. Always use a
new gasket.
PROPELLER NUT AND PIN / PROPELLER
Inspect initially after 20 hours (1 month) and every 100
hours (6 months) thereafter.
Make sure that the propeller nut and the pin are installed se-
curely.
If excessive wear, breakage or other damage is found on the
propeller, the propeller bush or the propeller shaft, replace.