Stihl MS 441 Manual page 44

Clutch side
– Remove chain sprocket cover,
bar and chain, b 5.
– Remove clutch, b 6.
– Remove oil pump, b 13.3.
: Take out circlip (arrow).
– Drive oil seal out of its seat with
a light tap with a suitable tube or
punch.
MS 441, MS 441 C
: Fit puller (1) 5910 890 4400
with jaws 0000 893 3706
(profile No. 3.1).
– Tension legs.
– Pull out oil seal.
The crankshaft stub must not be
damaged.
– Clean the sealing area with a little
commercially available solvent-
based degreasant not containing
any chlorinated or halogenated
hydrocarbons.
– Grease the sealing lips of the
new oil seal, b 17.
1
: Fit assembly sleeve (1)
1122 893 4600.
– Thinly coat the outer
circumference of the oil seal with
sealant, b 17.
– Slide oil seal over assembly
sleeve with the open side facing
the crankcase.
– Remove assembly sleeve (1).
1
2
: Press oil seal (2) fully home with
press sleeve (1) 1118 893 2401.
: Fit circlip (arrow).
– Turn the crankshaft through
several times after approx. one
minute.
– Reassemble all other parts in the
reverse sequence.
1
43