EINHELL Royal BM 51 Montage- Und Bedienungsanleitung Seite 23

Anleitung BM 51 SPK 7 17.01.2006
17. Faults and remedies for faults
Caution: Always switch off the engine and pull the ignition cable before starting any inspection or adjustment
work.
Caution: 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. Thus, do not touch parts that emanate heat, as these may burn you.
Fault Possible cause
Loud while running, machine - Screws are loose
vibrates heavily - Blade fasteners are loose
- Blade is unbalanced
Engine does not start - Brake lever not pressed
- Speed lever in wrong position
- Spark plug is defective
- Fuel tank is empty
- Petrol stop cock is closed
Engine runs unsteadily - Air filter is soiled
- Spark plug is soiled
The grass turns yellow, the cut is - Blade is blunt
irregular - Cutting height is too low
- Engine speed is too low
The grass chute is not clean - Engine speed is too low
- Cutting height is too low
- Blade is worn
- Basket is clogged
13:05 Uhr Seite 23
GB
Remedy
- Check screws
- Check blade fasteners
- Replace blade
- Press brake lever
- Check setting
- Replace spark plug
- Refill with fuel
- Open petrol stop cock
- Clean the air filter
- Clean the spark plug
- Sharpen the blade
- Set correct height
- Set lever to max.
- Set speed lever to max.
- Set correct height
- Replace the blade
- Empty the basket
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