Engine; Muffler - Stihl MS 201 Manual

6.

Engine

6.1

Muffler

Always check and, if necessary,
repair the fuel system, carburetor,
air filter and ignition system before
looking for faults on the engine.
– Troubleshooting, b 3.7
– Remove the clutch drum, b 4.2
Before removing the muffler, set the
piston to top dead center to ensure
that no dirt falls into the cylinder.
2 1
: Take out the screw (1).
: Press in the retaining tab (arrow)
slightly, pry out the cover (2) and
lift it away.
1
2
: Take out the screws (1).
: Pull out the muffler (2), check it
and replace if necessary.
MS 201, MS 201 C, MS 201 T, MS 201 TC
: Examine raised edge (arrows)
around opening. If damaged,
replace the muffler.
– Remove and install the spark
arresting screen, if fitted – see
instruction manual.
1
2
: Check the insulating plate (1)
and replace if necessary,
b 6.1.1
1
: Check the heat shield (2),
replace tank housing if
necessary, b 12.11
Installing
: Inspect and clean the sealing
faces (arrows), b 14
Always replace components with
damaged sealing faces.
1
: Carefully push the muffler (1) into
position.
Make sure the raised edge (arrow)
engages the exhaust port.
– Fit the screws and check correct
position of muffler again.
– Fit the screws and tighten them
down firmly.
– Reassemble all other parts in the
reverse sequence.
27