Yamaha F15B Service Manual page 27

CHK
ADJ
Special service tools......................................................................................3-1
Maintenance interval chart............................................................................3-2
Fuel system ....................................................................................................3-3
Checking the fuel line ................................................................................3-3
Checking the fuel filter ...............................................................................3-3
Power unit .......................................................................................................3-3
Checking the engine oil .............................................................................3-3
Changing the engine oil.............................................................................3-3
Replacing the oil filter ................................................................................3-4
Checking the timing belt ............................................................................3-5
Replacing the timing belt ...........................................................................3-5
Checking the spark plugs ..........................................................................3-6
Checking the thermostat............................................................................3-7
Checking the cooling water passages .......................................................3-7
Control system ...............................................................................................3-7
Checking the start-in-gear protection ........................................................3-7
Adjusting the throttle cable ........................................................................3-8
Checking the gearshift operation...............................................................3-9
Checking the engine idle speed ..............................................................3-10
Checking the ignition timing.....................................................................3-11
Bracket ..........................................................................................................3-11
Checking the tilt operation .......................................................................3-11
Lower unit .....................................................................................................3-12
Checking the gear oil level ......................................................................3-12
Replacing the gear oil..............................................................................3-12
Checking the lower unit for air leakage ...................................................3-13
Checking the propeller.............................................................................3-13
General ..........................................................................................................3-13
Checking the anode.................................................................................3-13
Checking the top cowling.........................................................................3-14
Lubricating the outboard motor................................................................3-14
6D45F11
Periodic checks and adjustments
1 1
2
3 3
4
5
6
7
8
9