28 – English
LUBRICATION SYSTEM
WARNING!
Insufficient lubrication of the chain can
result in the chain breaking, which can
cause serious or even life-threatening
injury.
Lubrication system
!
The lubrication system consists of the following parts:
• Oil pump.
• Suction pipe with filter.
• Oil pipe with seals.
All the above parts are described in sequence under the
headings that follow.
1. Empty and clean the oil tank.
2. Dismantle the following parts:
• Chain and bar. See the instruction book.
• The centrifugal clutch. See page 26.
3. Dismantle the drive wheel. See fig. 1.
4. Remove the two bolts (B) and lift up the oil pump from the
crankcase. See fig. 2.
5. Use a screwdriver to push up the oil pipe at A. Lift up the
pipe and pull it out of the oil pump. See fig. 2.
6. Use pointed pliers and pull up the suction pipe (C) with
filter. See fig. 3.
7. Remove the clip (D) and unscrew the adjuster screw (E).
See fig. 4.
8. Use a pair of pliers and push on the pump piston at F so
that the cover plug (G) and pump piston (H) can be
removed. See fig. 4.
9. Use a pair of pliers and pull out the spring (I) and 2
washers (J). See fig. 4.
Dismantling
Fig. 1
Fig. 2
Fig. 3
Fig. 4
B
A
C
H
G
J
I
D
E
F
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