Maintenance
NOTE:
NOTE:
q
If a torque wrench is not available when you If any leaks are found, consult your Yamaha
are installing the drain screw, finger tighten
the screw just until the gasket comes into
contact with the surface of the drain hole.
Then tighten 1/4 to 1/2 turn more. Tighten
the drain screw to the correct torque with a
torque wrench as soon as possible.
dealer.
EMU29153
Checking power trim and tilt system
EWM00430
WARNING
q 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.
q
Apply grease to the apron retaining bolts
before tightening them.
5.
About adding the engine oil, refer to the
step 3 to 6 on the above oil changing pro-
cedures with the oil changer.
q
Make sure no one is under the outboard
motor before performing this test.
EMU29112
1.
2.
Check the power trim and tilt unit for any
sign of oil leaks.
Operate each of the power trim and tilt
switches on the remote control and en-
gine bottom cowling (if equipped) to
check that all switches work.
Checking wiring and connectors
q
q
Check that each grounding wire is properly
secured.
Check that each connector is engaged se-
curely.
3.
Tilt the outboard motor up and check that
the tilt rod and trim rods are extended
completely.
2
1
EMU29120
Exhaust leakage
Start the engine and check that no exhaust
3
ZMU01940
leaks from the joints between the exhaust
1.
2.
3.
Tilt rod
Tilt support lever
Trim rods
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
4.
Use the tilt support lever to lock the motor
in the up position. Operate the tilt down
switch briefly so the motor is supported
by the tilt support lever.
Check for oil leaks on the around the engine.
55
| Categories | Yamaha Outboard Manuals |
|---|---|
| Document Type | Boat Motor Manual Free Download. Marine Operator's Boating Guide. |
| Tags | Yamaha F250D, Yamaha LF250D |
| Model Year | 2005 |
| Download File |
|
| Language | English |
| Product Brand | Yamaha Motor. Yamaha Motor Corporation, USA - Support Customer Relations for US: 1-800-962-7926
Yamaha Boats: 1-800-962-7926 Yamaha Outboard Customer Relations: 1-866-894-1626 , Yamaha Outboard |
| Document File Type | |
| Publisher | yamaha-motor.com |
| Wikipedia's Page | Yamaha Motor Company |
| Copyright | Attribution Non-commercial |
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