Troubleshooting - Husqvarna 525HE3 Bedienungsanweisung

2. Put the combination wrench in the gearbox and turn
clockwise and counterclockwise. Make sure that the
blades move freely.

Troubleshooting

The engine does not start
Problem
Starter pawls
Fuel tank
Carburetor
No spark
Spark plug
The engine starts but stops again
Problem
Fuel tank
Carburetor
16
Troubleshooting
Possible cause
The starter pawls cannot
move freely.
Incorrect fuel type.
Incorrect idle speed.
The spark plug is dirty or
wet.
Incorrect electrode gap.
The spark plug is loose.
Possible cause
Incorrect fuel type.
Incorrect idle speed.
3. Examine the edges of the blades for damages and
deformation.
4. Use a file to remove burrs on the blades.
5. Install in the opposite sequence.
Recommended step
Adjust or replace the starter pawls.
Clean around the starter pawls.
Speak to an approved servicing dealer.
Drain it and use correct fuel.
Adjust the idle speed.
Make sure that the spark plug is dry and clean.
Clean the spark plug. Make sure that the electrode gap
of the spark plug is correct. Make sure that the spark
plug is installed with a suppressor.
Technical data on page 17 for correct elec-
Refer to
trode gap.
Tighten the spark plug.
Recommended step
Drain it and use correct fuel.
Adjust the idle speed. Refer to
on page 13 . Speak to your servicing dealer if it is neces-
sary.
To adjust the idle speed
1173 - 003 - 19.03.2021