LUBRICATION.SYSTEM
English – 29
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.
Dismantling
1. Empty and clean the oil tank.
2. Dismantle the following parts:
• Chain and bar. See the Operator's Manual.
•
Bar guide plate, clutch drum and the centrifugal
clutch. See page 26, fi
g. 1 and 2.
3. Dismantle the oil pump gear (A). 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 hose at C. Lift
up the hose and pull it out of the oil pump. See fig. 2.
6. Use pointed pliers and pull up the suction pipe (D)
with filter. See fig. 2.
7. Remove the clip (E) and unscrew the adjuster screw
(F). See fig. 3.
8. Use a pair of pliers and push on the pump piston at
G so that the cover plug (H) and pump piston (I) can
be removed. See fig. 3.
9. Use a pair of pliers and pull out the spring (K) and 2
washers (J). See fig. 3.
Fig. 1
Fig. 2
A
E
F
H
I
J
K
G
Fig. 3
B
B
C
D
