Yamaha F225F Service Manual page 538

MNT
Outline .............................................................................. 10-1
Maintenance interval chart 1 ................................................... 10-1
Maintenance interval chart 2 ................................................... 10-2
Predelivery check ............................................................ 10-3
Checking the battery ............................................................... 10-3
Checking the cooling water pilot hole ...................................... 10-3
Checking the engine oil level ................................................... 10-4
Checking the communication between the engine and
the Digital Electronic Control ................................................... 10-4
Checking the engine start switch and engine shut-off switch
(single outboard motor application) ......................................... 10-5
Checking the engine start/stop button and engine shut-off
switch (twin or triple outboard motor application) .................... 10-5
Checking the fuel system ........................................................ 10-5
Checking the gear oil level ...................................................... 10-5
Checking the gear shift and throttle operation ......................... 10-6
Checking the outboard motor mounting height ....................... 10-6
Checking the PTT system ....................................................... 10-6
Checking the steering system ................................................. 10-6
Test run ................................................................................... 10-6
Break-in ................................................................................... 10-7
After test run ............................................................................ 10-7
General periodic maintenance ....................................... 10-7
Checking the anode ................................................................ 10-7
Checking the battery ............................................................... 10-7
Checking the cooling water passage ....................................... 10-7
Checking the engine idle speed .............................................. 10-8
Changing the engine oil ........................................................... 10-8
Checking the engine oil level ................................................... 10-9
Replacing the oil filter .............................................................. 10-9
Checking the engine start switch and engine shut-off switch
(single outboard motor application) ....................................... 10-10
Checking the engine start/stop button and engine shut-off
switch (twin or triple outboard motor application) .................. 10-10
Checking the fuel filter ........................................................... 10-10
Checking the fuel system for fuel leakage ............................. 10-10
Changing the gear oil ............................................................ 10-10
Checking the gear oil level .................................................... 10-12
Replacing the OCV filter ........................................................ 10-12
Lubricating the outboard motor ............................................. 10-12
Checking the propeller .......................................................... 10-13
Checking the PTT fluid level .................................................. 10-13
Checking the PTT operation .................................................. 10-14
Checking the spark plug ........................................................ 10-14
Checking the timing belt ........................................................ 10-14
Replacing the timing belt ....................................................... 10-14
Checking the thermostat ....................................................... 10-14
Maintenance 10