Royal RPM 51 S Original Operating Instructions page 30

Anleitung_RPM_51_S_SPK7:_
GB
10. Troubleshooting guide
Warning: Switch off the engine and pull out the ignition cable before making any checks or adjustments.
Warning: If, after making an adjustment or repair to the engine, you let it run for a few minutes, remember that
the exhaust and other parts will get hot. Do not touch these parts as they may burn you.
Fault
The equipment does not operate
smoothly and vibrates intensively
The engine does not start
Engine does not run smoothly
Lawn turns yellow,
uneven cut
Grass chute is not clean
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09.12.2010 10:18 Uhr Seite 30
Possible cause
- Bolts loose
- Blade attachment is loose
- Blade imbalanced
- Brake lever not pushed
- Throttle lever in wrong position
- Spark plug defective
- Fuel tank empty
- Petrol cock closed
- Air filter dirty
- Spark plug dirty
- Blade is not sharp
- Cutting height too small
- Engine speed too low
- Engine speed too low
- Cutting height too small
- Blade is worn
- Grass bag is clogged
Remedy
- Check bolts
- Check blade attachment
- Replace blade
- Push brake lever
- Check setting
- Replace spark plug
- Top up fuel
- Open petrol cock
- Clean the air filter
- Clean the spark plug
- Sharpen blade
- Adjust to the proper height
- Set the lever to max.
- Set the throttle lever to max.
- Set properly
- Replace the blade
- Empty the grass bag