Yamaha V150A Outboard Motor User Manual


 
EMK00010
Chapter 4
MAINTENANCE
SPECIFICATION DATA.............................4-1
TRANSPORTING AND STORING
OUTBOARD MOTOR ...............................4-4
Trailering outboard motor...................4-4
Storing outboard motor ......................4-5
PERIODIC MAINTENANCE......................4-9
Replacement parts ...............................4-9
Maintenance chart..............................4-10
Cleaning and adjusting spark plug...4-11
Checking fuel system.........................4-13
Cleaning fuel filter ..............................4-14
Adjusting idling speed.......................4-15
Checking water trap under engine
oil tank .................................................4-16
Replacing fuse ....................................4-17
Checking wiring and connectors ......4-17
Exhaust leakage..................................4-17
Water leakage .....................................4-17
Greasing..............................................4-18
Checking power trim and tilt
system .................................................4-20
Checking propeller .............................4-21
Changing gear oil...............................4-23
Inspecting and replacing anode .......4-24
Checking battery.................................4-25
Checking bolts and nuts ....................4-29
Motor exterior.....................................4-29
Cleaning cooling-water passages.....4-29
Coating the boat bottom ...................4-30
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