Husqvarna 236RS Operator's Manual page 21

If you use an air filter for a long time, it cannot be fully
cleaned. Replace the air filter with a new one at regular
intervals.
1. Close the choke valve.
2. Remove the air filter cover.
3. Remove the air filter.
4. Clean the air filter with warm soap water.
5. Replace the air filter if it is too dirty to fully clean it.
Always replace a damaged air filter.
6. Clean the inner surface of the air filter cover. Use air
or a brush.
7. Make sure that the air filter is dry before you install it.
Felt filter
• Hit the felt filter carefully against your hand or use
compressed air to clean the felt filter.
CAUTION:
clean the felt filter. Water can cause
damage to the felt filter.
2255 - 001 - 31.08.2023
Do not use water to
Fuel filter
When the engine runs short of fuel supply, make sure
that the fuel tank cap and the fuel filter (A) is not
blocked.
A
To add grease to the bevel gear
• Make sure that the bevel gear is filled ¾ full with
bevel gear grease.
To examine the spark plug
CAUTION:
Always use the
recommended spark plug type. Incorrect
spark plug type can cause damage to the
product.
• Examine the spark plug if the engine is low on
power, is not easy to start or does not operate
correctly at idle speed.
• To decrease the risk of unwanted material on the
spark plug electrodes, obey these instructions:
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