Husqvarna 545 Mark II Workshop Manual page 22

3. Remove the muffler (C), the gasket (D) and the heat
deflector (E). Remove the screw (F) and pull out the
spark arrester (G).
C
D
E
8.5.2 To clean and examine the muffler
1. Clean all components. Clean the contact surfaces of
the gasket, the heat deflector and the cylinder.
2. Examine the spark arrester for damage.
3. Examine the muffler and the muffler holder for
damage.
4. Examine the gasket for damage.
5. Replace all damaged parts.
8.5.3 To replace the muffler sleeve
1. Remove the muffler, refer to
muffler on page 21 .
2. Remove the damaged muffler sleeve.
3. Clean the sleeve hole from dirt.
4. Put a new muffler sleeve on an applicable screw
M6x20 (A).
B
5. Attach the screw fully and make sure that you do not
cause damage to the muffler sleeve (B).
22 - Repair instructions
F
G
To disassemble the
A
8.5.4 To assemble the muffler
1. Attach the spark arrester (G) with the screw (F).
2. Attach the heat deflector (E) and the gasket (D) to
the 2 cylinder screws (B). Put the 2 cylinder screws
in the cylinder.
C
D
E
3. Attach the muffler. Put the 2 crankcase screws (A) in
the crankcase min. 2 revisions, but do not tighten
fully.
4. Tighten the 2 cylinder screws (B) to the correct
Servicing data on page 9 .
torque. Refer to
5. Tighten the 2 crankcase screws (A) to the correct
Servicing data on page 9 .
torque. Refer to
6. Attach the cylinder cover.
F
A
B
722 - 003 - 26.03.2019
G