DE
31
Failure removal
Defect
Cause
Removal
The motor does not start
Empty fuel tank/Lack of fuel
Add some fuel
Choke has not been used
Use the choke
Wrong fuel, storing without petrol tank
being drained
Drain the fuel tank and carburettor.
Add fresh petrol.
Sooted spark plug (carbon residues on
electrodes), electrodes distance too big.
Clean the spark plug, check the plug ther-
mal value, possibly change the plug, set
the electrodes distance to 0.6-0.7 mm
The spark plug is wet from petrol
(oversaturated engine).
Dry the spark plug out and refit it.
Main switch is not controlled
See „Operation“ below
The motor does not
develop maximum
power
Sooted spark plug (carbon residues on
electrodes), electrodes distance too big.
Clean the spark plug, check the plug ther-
mal value, possibly change the plug, set
the electrodes distance to 0.6-0.7 mm
Dirty air filter
Clean or replace the air filter
Wrong fuel, storing without petrol tank
being drained
Drain the fuel tank and carburettor.
Add fresh petrol.
Unsteady running,
strong vibrations
Blade is damaged
Replace the blade
Blade is loose
Check and tighten the blade clamping
Cutting capacity
Blade is blunt
Have the blade sharpened or replaced
Mowing height adjustment not
regulated
Adjust the mowing height
ENGLISH
EN
Содержание 95318
Страница 91: ......