CRANKCASE AND CRANKSHAFT
English – 47
Fig. 15
Fig. 16
Fig. 17
2. Screw the appropriate removal tool into the seal and
remove it. For correct removal tool, see item 12 or
13 on pages 6 and 7. See also g. 15.
3. Tap home the new seal with a driver (item 11 on pages
6 and 7). See g. 16.
4. Ret components listed in point 1 above.
Crankcase seals
1. To replace the crankcase seals, rst remove the
following components:
On the ywheel side:
• Recoil starter.
• Flywheel.
• Generator if tted.
On the clutch side:
• Chain and guide bar.
• Chain guide-plate.
• Centrifugal clutch.
• Oilpump.
Guide bar bolts
1. Drain out the chain oil.
2. Knock through the old guide bar bolt so that it falls
into the oil tank.
3. Remove the bolt from the oil tank.
4. Fasten a steel wire to the thread of the new
bolt, thread the steel wire into the oil tank
and out through the bolt hole in the crankcase.
See g. 17.
5. Pull the steel wire until the bolt comes out through its
hole.
6. Pull through the bolt with its nut and spacer between
the nut and crankcase.
7. Check that the bolts square shoulder is seated in its
recess in the crankcase. If necessary, turn the bolt.
8. Rell with chain oil.
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