Toro Power Plex 51138 Bedienungsanleitung Seite 20

Figure 30
1. Oil passage
2. Clip
6. Inspect the drive sprocket; if it is excessively
worn or damaged, replace it.
7. Check the oil passage
clean the area if necessary.
8. Install the drive sprocket, spacer, and clip.
9. Clean the guide bar and chain; use a wire or a
small flat-head screwdriver to remove dirt and
debris from the groove along the edge of the
guide bar, starting from the sprocket on the front
end and moving rearward.
If the guide bar or grooves are damaged or the
sprocket on the front end does not rotate freely,
replace the guide bar; if the chain is excessively
worn or damaged, replace it.
10. Place the chain around the drive sprocket on
the front end of the guide bar, with the cutting
edge of the chain teeth on the top of the bar
facing forward as shown in the diagram on the
side of the chain saw
3. Spacer
4. Drive sprocket
(Figure 30) for debris and
(Figure 31C).
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11. Feed the chain around the guide bar and align
the chain teeth into the groove of the bar.
12. Position the open loop of the chain (not on the
guide bar) around the drive sprocket on the
chain saw and install the guide bar and attached
chain onto the chain saw as shown in
Important:
stud is inserted into the hole indicated by the
arrow in
the chain tensioning knob to fit the stud into
the hole in the guide bar.
13. Install the cover and the wing nut, but do not
fully tighten the wing nut
14. Adjust the chain tension; refer to
Chain Tension (page
19
Figure 31
Ensure that the chain adjusting
Figure 31C. You may need to rotate
(Figure
18).
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Figure 31.
31D).
Adjusting the