36
Ensure that the chain adjustment tang engages
in the hole on the guide bar. Only then will
it be possible to t the sprocket wheel cover (6)
correctly.
Important! The chain must not slip o the guide
bar (1) .
the chain links must be positioned precisely
between the teeth of the sprocket wheel.
the chain adjustment tang on the sprocket wheel
must insert the hole on the guide bar.
- Now t the two guide bar screws (7) again. Only
tighten them by hand at this stage, however.
Tension the saw chain (B10-B11)
Ensure that the guide bar screws (7) for adjusting
the saw chain (2) are only hand tight. Undo them
if necessary.
- To increase the tension of the saw chain (2), turn
the chain adjustment screw (8) clockwise using a
suitable screwdriver.
- To reduce the tension of the saw chain (2), turn
the chain adjustment screw (8) anti-clockwise
using a suitable screwdriver.
The saw chain (2) tension is correct if it can be
raised a maximum of 2 - 3 mm in the centre of the
guide bar (1).
- Tighten the guide bar screws properly after you
have adjusted the saw chain.
Notes
Allow a new saw chain (2) to run for approx. 5
minutes before actually sawing with it. Check the
chain tension again after this time and adjust it if
necessary.
When it is warm, the saw chain (2) will expand
and may sag. This gives rise to the risk tat the saw
chain (2) will jump o the guide bar. Therefore
19. Throttle lever
20. Oil discharge duct
21. Fuel mixing canister
22. Screwdriver
Assembly (B3-B4)
The saw chain and chain guide bar are not
supplied ready-assembled.
To prevent injuries, wear gloves when tting the
saw chain, when tensioning the chain and during
the subsequent chain tension check.
Fit the guide bar
- First disconnect the chain brake. Press the hand
guard (4) towards the top handle for this purpose.
- Remove the sprocket wheel cover (6) by
undoing the two guide bar screws (7).
- Assemble the claw stop (5) according to the
picture above by using the spark plug wrench.
(B31)
- Place the guide bar (1) with the notched end on
the two guide bar bolts (7).
Fit the saw chain
(B5-B9)
- Lay out the chain (2) in a loop. Ensure that the
cutting claws point in a clockwise direction.
- Push the chain (2) over the coupling on to the
sprocket wheel on the chainsaw. Ensure that the
chain links are positioned precisely between the
teeth of the sprocket wheel.
- Now place the chain (2) over the tip of the bar.
Ensure that the chain links are positioned in
the guide bar groove.
The saw chain will sag downwards at this time on
the bottom of the guide bar.
- Now t the sprocket wheel cover (6) again.
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General