30 – English
LUBRICATION.SYSTEM
Fig. 4
Fig. 5
Cleaning.and.inspection
Clean all parts, including the pump and oil pipe mounts
in the crankcase, and check the following:
1. The taper on the adjuster screw (F) should not have
any wear marks. See fig. 4.
2. The eccentric face on the pump piston (I) should not
have any wear marks. See fig. 4.
3. The gear on the pump piston (I) should be
undamaged. See fig. 4.
4. The oil pump drive’s worm gear (A) should be
undamged. See fig. 5.
5. The oil pipe (D) should be free from impurities and
the filter clean.
6. The oil hose should be free from impurities and its
seals undamaged.
Assembly
1. Insert the suction pipe (D) in the hole in the
crankcase. See fig. 2.
2. Put the spring (K), 2 washers (J) on pump piston (I)
and fit in the pump housing. Oil in all parts with chain
oil. See fig. 3.
3. Use a screwdriver to press in the pump piston and
screw home the adjuster screw (F). See fig. 3.
4. Fit the cover plug (H). See fig. 3.
5. Fit the clip (E). See fig. 3.
6. Fit the oil pump in the crankcase. Fit the oil hose
with seals. See fig. 2.
7. Tighten the bolts to 5 Nm. See fig. 6.
8. Fit the oil pump gear. See fig. 6.
9. Assemble the following parts:
• The centrifugal clutch.
• The other parts of the saw. See the Operator's
Manual.
10.
Exercise care to ensure that the clutch drum and oil
pump gear fit in the drum’s cut-out. See fig. 7.
11. Adjust the pump feed rate as described below.
12. Refill with chain oil and check the lubrication.
See the Operator's Manual.
Adjusting.the.pump.feed.rate
See Operator's Manual.
Fig. 6
I
F
D
C
A
5Nm
5Nm
A
Fig. 7