Troubleshooting - Husqvarna 236RS Operator's Manual

a) Make sure that the idle speed is correctly
adjusted.
b) Make sure that the fuel mixture is correct.
c) Make sure that the air filter is clean.
• If the spark plug is dirty, clean it and make sure that
the electrode gap is correct, refer to
on page 23 .
• Replace the spark plug if it is necessary.

Troubleshooting

Starting failure
Check Possible cause
Stop button Stop position
Starter pawls Binding pawls
Fuel tank Incorrect fuel
type.
Carburetor Adjustment of
the idle speed.
Spark (no Spark plug dirty
spark) or wet.
Spark plug
clearance in-
correct.
Spark plug Spark plug
loose.
Fuel filter Clogged fuel fil-
ter.
22
To sharpen grass cutters and grass
blades
• Sharpen all edges of the grass cutters and blades
equally to keep the balance. Use a single-cut flat file.
Technical data
Troubleshooting
Solution
Set the stop switch to the start position.
Adjust or replace the pawls.
Clean around the pawls.
Speak to an approved servicing dealer.
Drain it and use correct fuel.
Adjust the idle speed with the T screw.
Make sure that the spark plug is dry and clean.
Clean the spark plug. Check that the electrode gap is correct. Make sure that the
spark plug is installed with a supressor.
Refer to technical data for correct electrode gap.
Tighten the spark plug.
Replace the fuel filter.
2255 - 001 - 31.08.2023