Cylinder And Piston - Stihl MS 341 Shop Manual

: Use pliers 0811 611 8380 to
remove the retaining ring (1).
1
– Free off the oil seal in its seat by
tapping it with a suitable tube or a
punch.
: Apply puller (1) 5910 890 4400
with No. 3.1 jaws 0000 893 3706.
– Clamp the puller arms.
– Pull out the oil seal.
Take care not to damage the
crankshaft stub.
– Cleaning sealing face with
standard solvent-based
degreasant containing no
chlorinated or halogenated
hydrocarbons – b 16.
– Lubricate sealing lip of oil seal
with grease – b 16.
MS 341, MS 361, MS 361 C
1
: Push the installing sleeve (1)
1118 893 2401 on to the
crankshaft stub.
– Slip the oil seal, open side facing
the crankcase, over the
crankshaft stub.
: Use press sleeve (1)
1118 893 2400 to install the oil
seal.
– Remove the installing sleeve.
– Wait about one minute, then
rotate the crankshaft several
times.
Reassemble all other parts in the
reverse sequence.
6.5
6.5.1
Before removing the piston, decide
whether or not the crankshaft has to
be removed as well. The crankshaft
has to blocked to remove the
flywheel and clutch by resting the
piston on the wooden assembly
block with the cylinder removed or
loosened.
– Remove the muffler – b 6.1
1
– Remove the shroud – b 6.2
– Remove the fan housing with
rewind starter –
b 8.2
– Remove the carburetor – b
12.2.1
– Remove the decompression
valve, if fitted – b 6.8
– Remove the spring – b 9.1
1
: Take the sleeve (1) out of the
manifold.
: Remove the washer (2).

Cylinder and Piston

Removing
1
2
37