Yamaha F30A Service Manual page 57

CHK
ADJ
Maintenance interval chart............................................................................ 3-1
Top cowling .................................................................................................... 3-3
Checking the top cowling........................................................................... 3-3
Fuel system .................................................................................................... 3-3
Checking the fuel joint and fuel hose (fuel joint to carburetor) .................. 3-3
Checking the fuel filter ............................................................................... 3-3
Draining the fuel ........................................................................................ 3-4
Power unit....................................................................................................... 3-4
Checking the engine oil ............................................................................. 3-4
Changing the engine oil............................................................................. 3-4
Replacing the oil filter ................................................................................ 3-5
Checking the timing belt ............................................................................ 3-6
Checking the spark plug ............................................................................ 3-6
Checking the thermostat............................................................................ 3-7
Checking the cooling water passage......................................................... 3-7
Control system ............................................................................................... 3-8
Adjusting the throttle link ........................................................................... 3-8
Adjusting the throttle cable ........................................................................ 3-8
Checking the gear shift operation.............................................................. 3-9
Checking the start-in-gear protection (M and W model).......................... 3-10
Checking the engine idle speed .............................................................. 3-11
Checking the ignition timing..................................................................... 3-11
Bracket unit .................................................................................................. 3-12
Checking the steering operation (H model) ............................................. 3-12
Checking the tilt operation ....................................................................... 3-12
Checking the PTT fluid level.................................................................... 3-13
Lower unit ..................................................................................................... 3-13
Checking the gear oil............................................................................... 3-13
Changing the gear oil .............................................................................. 3-13
Checking the lower unit for air leakage ................................................... 3-14
Checking the propeller............................................................................. 3-15
General.......................................................................................................... 3-15
Checking the anode................................................................................. 3-15
Checking the battery................................................................................ 3-16
Lubricating the outboard motor................................................................ 3-17
67C3K11
Periodic check and adjustment
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