Yamaha F100B - Periodic Checks and Adjustments; Special Service Tools; Maintenance Interval Chart; Top Cowling

60C5D11
CHK
ADJ
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Periodic checks and adjustments
Special service tools .....................................................................................3-1
Maintenance interval chart............................................................................3-2
Top cowling ....................................................................................................3-4
Checking the top cowling...........................................................................3-4
Checking the hour meter ...........................................................................3-4
Fuel system ....................................................................................................3-4
Checking the fuel joint and fuel hoses (fuel joint-to-carburetor) ................3-4
Checking the fuel filter ...............................................................................3-4
Power unit.......................................................................................................3-5
Checking the engine oil .............................................................................3-5
Changing the engine oil.............................................................................3-5
Checking the timing belt ............................................................................3-7
Replacing the timing belt ...........................................................................3-7
Checking the valve clearance....................................................................3-7
Checking the spark plugs ..........................................................................3-7
Checking the thermostat............................................................................3-8
Checking the cooling water passage.........................................................3-8
Control system...............................................................................................3-9
Checking the throttle cable operation........................................................3-9
Checking the gearshift operation.............................................................3-10
Checking the engine idle speed ..............................................................3-10
Checking the ignition timing.....................................................................3-11
Power trim and tilt unit ................................................................................3-12
Checking the power trim and tilt operation ..............................................3-12
Checking the power trim and tilt fluid level ..............................................3-12
Lower unit.....................................................................................................3-13
Checking the gear oil level ......................................................................3-13
Changing the gear oil ..............................................................................3-13
Checking the lower unit (for air leakage) .................................................3-14
Checking the propeller.............................................................................3-14
General..........................................................................................................3-14
Checking the anodes...............................................................................3-14
Checking the battery................................................................................3-15
Lubrication ...............................................................................................3-16