Yamaha 250B Manuel D'utilisation page 120

EMK00010
Chapter 4
MAINTENANCE
SPECIFICATIONS .....................................4-1
TRANSPORTING AND STORING
OUTBOARD MOTOR ...............................4-3
Trailering outboard motor...................4-3
Storing outboard motor ......................4-4
PERIODIC MAINTENANCE......................4-8
Maintenance chart................................4-8
Raplacement parts ...............................4-9
Cleaning and adjusting spark plug.....4-9
Checking fuel system.........................4-11
Cleaning fuel filter ..............................4-12
Adjusting idling speed.......................4-13
Checking water trap under engine
oil tank .................................................4-14
Replacing fuse ....................................4-15
Checking wiring and connectors ......4-15
Exhaust leakage..................................4-15
Water leakage .....................................4-15
Greasing ..............................................4-16
Checking power trim and tilt
system..................................................4-17
Checking propeller .............................4-18
Changing gear oil ...............................4-20
Inspecting and replacing anode .......4-21
Checking battery.................................4-22
Checking bolts and nuts ....................4-25
Motor exterior.....................................4-26
Coating the boat bottom ...................4-26
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