Muffler - Husqvarna 543RBX Workshop Manual

7.5 Muffler

7.5.1 To remove and install the muffler
1. Remove the 4 screws and the cylinder cover.
2. Remove the 3 screws (A and B), the muffler (C) and
the heat shield (D).
D
C
A
B
3. If it is necessary to remove the muffler guard (E),
remove the starter unit first. Refer to
19 .
4. Remove the screw (F) and the muffler guard (E).
22 - Repair instructions
E
F
Starter on page
5. Remove the screws and the holder, if it is
necessary.
6. Install the muffler in the opposite sequence.
7.5.2 To clean and examine the muffler
WARNING: Risk of burn injury or fire. The
muffler becomes very hot during operation.
WARNING: Risk of fire. The exhaust gases are
hot and can contain sparks.
1. Clean the muffler with a wire brush.
2. Examine the muffler for wear and damage. Replace
the muffler if it is damaged.
1239 - 001 -