Jonsered CS 2166 Workshop Manual page 47

Crankcase seals
1. To replace the crankcase seals, first remove the
following components:
On the flywheel side:
• Recoil starter.
• Flywheel.
• Generator if fitted.
On the clutch side:
• Chain and guide bar.
• Chain guide-plate.
• Centrifugal clutch.
• Oilpump.
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 fig. 15.
3. Tap home the new seal with a driver (item 11 on pages
6 and 7). See fig. 16.
4. Refit components listed in point 1 above.
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 fig. 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. Refill with chain oil.
CRANKCASE AND CRANKSHAFT
Fig. 15
Fig. 16
Fig. 17
English – 47