Publicité
Trouble
D. Warning buzzer
sounds or indicator
lamp lights.
E. Engine power loss.
Possible Cause
1. Cooling system clogged.
2. Heat range of spark plug incorrect.
3. Specified engine oil not used.
4. Load on boat improperly distributed.
5. Water pump/thermostat faulty.
1. Propeller damaged.
2. Propeller pitch or diameter incorrect.
3. Trim angle incorrect.
4. Motor mounted at incorrect height on
transom.
5. Warning system activated.
6. Boat bottom fouled with marine growth.
7. Spark plug(s) fouled or incorrect type.
8. Weeds or other foreign matter tangled
on gear housing.
9. Fuel system obstructed.
10. Fuel filter clogged.
11. Fuel contaminated or stale.
12. Spark plug gap incorrect.
1. Check water intake for restriction.
2. Inspect spark plug and replace it with
recommended type.
3. Check and replace oil with specified
type.
4. Distribute load to place boat on an
even plane.
5. Have serviced by a Yamaha dealer.
1. Have propeller repaired or replaced.
2. Install correct propeller to operate
outboard at its recommended speed
(r/min) range.
3. Adjust trim angle to achieve most
efficient operation.
4. Have motor adjusted to proper
transom height.
5. Find and correct cause of warning.
6. Clean boat bottom.
7. Inspect spark plug(s). Clean or
replace with recommended type.
8. Remove foreign matter and clean
lower unit.
9. Check for pinched or kinked fuel line
or other obstructions in fuel system.
10. Clean or replace filter.
11. Fill tank with clean, fresh fuel.
12. Inspect and adjust as specified.
5-3
GB
Remedy
Publicité
Chapitres
