Stihl 088 - Oil Seals Replacement

STIHL 088 19
• Apply puller (1) 5910 890 4400
(with No. 3.1 jaws
0000 893 3706).
• Use the press sleeve (1)
1127 893 2400 to install the oil
seal.
• Apply puller (1) 5910 890 4400.
- Clamp the arms.
- Pull out the oil seal.
Important: Take special care not to
damage crankshaft stub.
- Clean sealing face on crankshaft
stub with standard commercial,
solvent-based degreasant
containing no chlorinated or
halogenated hydrocarbons -
see 11.2.
- Lubricate sealing lips of oil seal
with grease - see 11.2.
- Apply thin coat of sealant
(see 11.2) to outside diameter of
oil seal.
• Remove key from crankshaft.
- Use a suitable pipe or punch to
carefully tap the oil seal and free it
off.
4.3 Oil Seals
It is not necessary to disassemble
the complete crankcase if only the
oil seals have to be replaced.
Starter side:
- Remove the flywheel - see 5.3.
- Clamp the arms.
- Pull out the oil seal.
Important: Take special care not to
damage crankshaft stub.
- Clean sealing face on crankshaft
stub with standard commercial.
solvent-based degreasant
containing no chlorinated or
halogenated hydrocarbons –
see 11.2.
- Lubricate sealing lips of oil seal with
grease - see 11.2.
- Thinly coat the outside diameter of
the oil seal with sealant - see 11.2.
- Push the oil seal over the
crankshaft stub - the open side
must face the crankcase.
- Wait about one minute, then turn the
crankshaft several times.
- Install the flywheel - see 5.3.
Clutch side:
- Remove the spur gear - see 9.3.
- Fit No. 3.1 jaws 0000 893 3706 to
the puller.