Yamaha F4 - Chapter 4 MAINTENANCE

GB
EMU00317
Chapter 4
MAINTENANCE
SPECIFICATION DATA.............................4-1
TRANSPORTING AND STORING
OUTBOARD MOTOR ...............................4-2
Trailering outboard motor ...................4-2
Transporting outboard when
unmounted ............................................4-3
Storing outboard motor .......................4-4
PERIODIC MAINTENANCE......................4-7
Replacement parts................................4-7
Maintenance chart ................................4-8
Greasing.................................................4-9
Cleaning and adjusting spark plug ...4-10
Checking fuel system .........................4-12
Inspecting fuel filter ............................4-13
Adjusting idling speed .......................4-14
Changing engine oil............................4-15
Checking wiring and connectors.......4-17
Exhaust leakage ..................................4-17
Water leakage......................................4-17
Checking propeller..............................4-18
Changing gear oil................................4-20
Cleaning fuel tank ...............................4-21
Inspecting and replacing anode(s)....4-22
Checking bolts and nuts.....................4-23
Motor exterior .....................................4-23
Coating the boat bottom....................4-23