Husqvarna 545 Mark II Workshop Manual page 33

5. Pull the starter rope handle. If a spark occurs, the
spark plug is damaged. If no spark occurs, the
ignition module is damaged. Replace the damaged
part.
8.10.3 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:
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 7 .
• Replace the spark plug if it is necessary.
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8.10.4 To replace the spark plug cap
1. Examine the spark plug connection. Remove the
Technical data
2. Use pliers to make a new hole in the ignition cable to
3. Attach the ignition coil to the ignition cable and make
spark plug cover and make sure that the ignition
cable is not damaged. If it is necessary, remove a
part of the cable to get sufficient connection at the
connection coil.
attach the connection coil.
sure that the wire is folded along the cable. Move
the connection coil into the spark plug cover. If it is
necessary, lubricate the hole in the spark plug cover.
Repair instructions - 33