Yamaha 4AC Owner's Manual page 5

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Maintenance..................................... 29
Specifications ................................ 29
outboard motor........................... 30
Storing outboard motor..................... 30
Procedure......................................... 31
motor............................................. 32
Periodic maintenance.................... 32
Replacement parts ........................... 32
Maintenance chart............................ 33
Greasing........................................... 34
plug ............................................... 34
Checking fuel system ....................... 35
Checking fuel filter............................ 36
Inspecting idling speed..................... 36
Exhaust leakage............................... 37
Water leakage .................................. 37
Checking propeller ........................... 37
Removing the propeller .................... 38
Installing the Propeller...................... 38
Changing gear oil ............................. 38
Cleaning fuel tank............................. 39
anode(s)........................................ 40
Checking top cowling ....................... 40
Coating the boat bottom ................... 40
Trouble Recovery ............................ 42
Troubleshooting ............................ 42
emergency ................................. 45
Impact damage................................. 45
Starter will not operate ..................... 45
Emergency starting engine............... 46
Procedure......................................... 47
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