Anleitung HMH 33-36_SPK7:_
GB
13. 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 these may burn you.
Fault
The unit does not operate smoothly
- Bolts loose
and vibrates intensively
- Spark plug defective
The engine does not start
- Throttle lever in wrong position
- Spark plug defective
- Fuel tank empty
- Petrol cock closed
Engine does not run smoothly
- Air filter dirty
- Spark plug soiled or defective
Drive power falls
- Clutch play too large
- V-belt loose
The engine will not start or dies
- Spark plug foul
after a short period of time
- No fuel
16
18.04.2007
14:39 Uhr
Possible causes
Remedy
- Check bolts
- Replace spark plug
- Check setting
- Replace spark plug
- Top up fuel
- Open petrol cock
- Clean the air filter
- Clean or replace the spark plug
- Adjust clutch cable
- Contact authorized customer
service
- Clean or replace spark plug
(electrode spacing 0.6 mm)
- Top up fuel
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