2009-2010 Suzuki DF70A DF80A DF90A Outboard Service Manual, Page 42Get this manual
0B-16 Maintenance and Tune-Up:
Water Pump and Water Pump Impeller Inspection
Inspect water pump Every 200 hours (12 months) Replace water pump impeller Every 200 hours (12 months)
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PropellerPropeller Nut and Cotter Pin Inspection
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