Yamaha 40V, Owner'S Manual

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EMK00010
Chapter 4
MAINTENANCE
SPECIFICATION DATA .............................4-1
TRANSPORTING AND STORING
OUTBOARD MOTOR
...............................4-5
Trailering outboard motor...................4-5
Storing outboard motor ......................4-6
PERIODIC MAINTENANCE ....................4-10
Replacement parts .............................4-10
Maintenance chart..............................4-11
Greasing ..............................................4-12
Cleaning and adjusting spark plug...4-14
Checking fuel system .........................4-16
Checking water drain under
engine oil tank ....................................4-16
Inspecting fuel filter ...........................4-17
Adjusting idling speed .......................4-18
Replacing fuse ...................................4-19
Checking wiring and connectors ......4-19
Exhaust leakage..................................4-19
Water leakage .....................................4-19
Checking power trim and
tilt system ...........................................4-20
Checking propeller .............................4-21
Changing gear oil ...............................4-23
Cleaning fuel tank...............................4-24
Inspecting and replacing anode .......4-25
Checking battery.................................4-26
Checking bolts and nuts ....................4-28
Motor exterior.....................................4-29
Coating the boat bottom ...................4-29
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