Yamaha FT50C - Chk Adj;Chk Adj

62Y5A11
CHK
ADJ
1
2
3
4
5
6
7
8
9
Periodic checks and adjustments
Special service tools .....................................................................................3-1
Maintenance interval chart............................................................................3-2
Top cowling .................................................................................................... 3-3
Checking the top cowling...........................................................................3-3
Fuel system ....................................................................................................3-3
Checking the fuel joint and fuel hoses (fuel joint-to-carburetor) ................3-3
Checking the fuel filter ...............................................................................3-3
Power unit.......................................................................................................3-4
Checking the engine oil .............................................................................3-4
Replacing the engine oil ............................................................................3-4
Checking the timing belt ............................................................................3-5
Checking the valve clearance....................................................................3-5
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...............................................................3-9
Checking the engine idle speed ..............................................................3-10
Checking the ignition timing.....................................................................3-11
Power trim and tilt unit ................................................................................3-11
Checking the power trim and tilt operation ..............................................3-11
Checking the power trim and tilt fluid level ..............................................3-12
Lower unit.....................................................................................................3-12
Checking the gear oil level ......................................................................3-12
Replacing 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