Operators Manual

32 MS 171, MS 181, MS 211
– 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 the sealing face, b 16
– Lubricate sealing lips of new oil
seal with grease, b 16
: Fit the installing sleeve (1)
1118 893 4602.
– Apply thin coating of sealant,
b 16, to the outside diameter of
the oil seal.
533RA079 TG
1
533RA080 TG
1
– Slip the oil seal, closed side
facing the engine, over the
installing sleeve.
– Remove the installing sleeve (1).
: Use press sleeve (1)
1123 893 2400 to install the oil
seal (2).
– Wait about one minute, then
rotate the crankshaft several
times.
: Fit the retaining ring (1).
– Install the oil pump, b 13.3
– Lubricate the worm with grease,
b 16
533RA081 TG
1
2
533RA082 TG
1
: Push the worm (1) onto the
crankshaft stub as far as stop – it
must engage the oil pump pinion.
– Reassemble all other parts in the
reverse sequence.
8.4 Removing and Installing
the Shroud
: Push slide lock (1) in direction of
rear handle.
: Lift the shroud (1) a little and pull
it off in the direction of the rear
handle.
533RA087 TG
1
533RA083 TG
1
533RA088 TG
1