Troubleshooting - Husqvarna 122HD45 Operator's Manual

CAUTION: Do not fill the gear housing fully.
To clean and lubricate the blades
1. Clean the blades from unwanted materials before
and after you use the product.
2. Lubricate the blades before long periods of storage.
Note: Speak to your servicing dealer for more
information about recommended cleaning agents and
lubricants.

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
Air filter
12
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.
Clogged air filter.
To examine the blades
1. Remove the cap on the gear housing.
2. Make sure that the blades move freely. Put the
combination wrench in the gear housing and turn
clockwise and counterclockwise. (Fig. 32)
3. Examine the edges of the blades for damages and
deformation.
4. Use a file to remove burrs on the blades.
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 13 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 11 . Speak to your servicing dealer if it is neces-
sary.
Clean the air filter.
To adjust the idle speed
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