Husqvarna 543RS Brushcutter

Operator's Manual - Page 27

For 543RS.

PDF File Manual, 132 pages, Download pdf file

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Adjust the blade set to 1 mm (0.04 in) with the
recommended setting tool. Refer to the instructions
that come with the blade.
WARNING: Always discard a blade
that is damaged. Do not try to make a bent
or twisted blade straight and use it again.
Troubleshooting
Troubleshooting
Starting failure
Check Possible cause Solution
Stop button Stop position Set the stop switch to the start position.
Starter pawls Binding pawls Adjust or replace the pawls.
Clean around the pawls.
Speak to an approved servicing dealer.
Fuel tank Incorrect fuel
type.
Drain it and use correct fuel.
Carburetor Adjustment of
the idle speed.
Adjust the idle speed with the T screw.
Spark (no
spark)
Spark plug dirty
or wet.
Make sure that the spark plug is dry and clean.
Spark plug
clearance in-
correct.
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.
Spark plug Spark plug
loose.
Tighten the spark plug.
Fuel filter Clogged fuel fil-
ter.
Replace the fuel filter.
Engine starts but does not stay running
Check Possible cause Solution
Fuel tank Incorrect fuel
type.
Drain it and use correct fuel.
Carburetor Engine will not
idle correctly.
Speak to your servicing dealer.
1756 - 001 - 08.06.2022 27
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