Yamaha 9.9A Outboard Motor User Manual


 
EMK00010
Chapter 4
MAINTENANCE
SPECIFICATION DATA.............................4-1
TRANSPORTING AND STORING
OUTBOARD MOTOR ...............................4-3
Trailering outboard motor...................4-3
Storing outboard motor ......................4-4
PERIODIC MAINTENANCE......................4-7
Replacement parts ...............................4-7
Maintenance chart................................4-8
Cleaning and adjusting spark plug.....4-9
Checking fuel system.........................4-11
Inspecting fuel filter ...........................4-12
Adjusting idling speed.......................4-13
Checking wiring and connectors......4-14
Exhaust leakage..................................4-14
Water leakage.....................................4-14
Greasing..............................................4-15
Checking propeller.............................4-16
Changing gear oil...............................4-18
Cleaning fuel tank...............................4-19
Inspecting and replacing anode .......4-20
Checking bolts and nuts ....................4-21
Motor exterior.....................................4-21
Coating the boat bottom ...................4-21
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