English - 59
Repair Instructions
Fig 80
Fig 81
8
Assemble the following parts:
A. Tank unit.
B. Piston and cylinder.
C. Mufer.
D. Carburettor.
E. Centrifugal clutch.
F. Electrical System.
G. Starter.
H. Bar and chain.
Sealing rings
1
To replace the crankshaft’s sealing rings, rst dis-
mantle the following parts:
On the ywheel side:
• Starter.
• Flywheel.
On the clutch side:
• Bar and chain.
• Chain guide plate.
• Centrifugal clutch.
• Oil pump.
2
Use a screwdriver to remove the sealing ring and
pull it out.
3
Slide the dowel 575 34 69-01 (gure 80) on the
crankcase pin. Knock the new sealing ring in place
using the 575 34 70-01 tool. See Figure 81.
NOTE! Excessively hard impact can move the
bearing. Therefore, support the outer race of
the bearing when fitting a new sealing ring.
4
Fit the parts as outlined in point 1 above.
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