
Maintenance
2.Oil dipstick
3.Upper level mark
7.Dispose of used oil according to local regulations.
NOTE:
●For more information on the disposal of used oil, consult your Yamaha dealer.
●Change the oil more often when operating the engine under adverse conditions such as extended trolling.
EMU29112
Checking wiring and connectors
●Check that each grounding wire is properly secured.
●Check that each connector is engaged se- curely.
ZMU04243
EMU29120
Exhaust leakage
Start the engine and check that no exhaust leaks from the joints between the exhaust cover, cylinder head, and body cylinder.
EMU29130
Water leakage
Start the engine and check that no water leaks from the joints between the exhaust cover, cylinder head, and body cylinder.
EMU29140
Engine oil leakage
Check for oil leaks on the around the engine.
NOTE:
If any leaks are found, consult your Yamaha dealer.
EMU29161
Checking power trim and tilt system
EWM00430
WARNING
●Never get under the lower unit while it is tilted, even when the tilt support lever is locked. Severe injury could occur if the outboard motor accidentally falls.
●Make sure no one is under the outboard motor before performing this test.
1.Check the power trim and tilt unit for any sign of oil leaks.
1
ZMU04244
1.Tilt rod
2.Operate each of the power trim and tilt switches / the power tilt switches on the remote control and engine bottom cowl- ing (if equipped) to check that all switches work.
3.Tilt the outboard motor up and check that the trim and tilt rod is pushed out com- pletely.
4.Check that the trim and tilt rod is free of corrosion or other flaws.
5.Tilt the outboard motor down. Check that the trim and tilt rod operates smoothly.
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