135BA011 KN
► Guide the drive link into the bar groove (see
arrow) and turn the tensioning gear to the left
as far as possible
► Fit chain sprocket cover, sliding the guide lugs
into the engine housing openings
4
5
2310BA018 KN
When fitting the chain sprocket cover, the teeth
of the adjusting wheel and the tensioning gear
must mesh; if necessary,
► turn the adjusting wheel (4) a little until the
chain sprocket cover can be slid completely
against the engine housing
► Swing grip (5) into position (until it engages)
► Fit wing nut and tighten lightly
► Next step: see "Tensioning the Saw Chain"
8
Tensioning the Saw Chain
(side chain tensioner)
1
142BA063 KN
Retensioning during cutting work:
► Switch off the engine.
► Loosen the nut.
► Hold the bar nose up.
► Use a screwdriver to turn the tensioning
screw (1) clockwise until the chain fits snugly
against the underside of the bar.
► While still holding the bar nose up, tighten
down the nut firmly.
► Go to "Checking Chain Tension".
A new chain has to be retensioned more often
than one that has been in use for some time.
► Check chain tension frequently – see chapter
on "Operating Instructions".
9
Tensioning the Saw Chain
(quick chain tensioner)
1
2
001BA112 KN
Retensioning during cutting work:
► Shut off the engine.
► Pull out the hinged clip and loosen the wing‐
nut.
► Turn the adjusting wheel (1) clockwise as far
as stop.
► Tighten down the wingnut (2) firmly by hand.
► Fold down the hinged clip.
► Go to "Checking Chain Tension"
A new chain has to be retensioned more often
than one that has been in use for some time.
English
8 Tensioning the Saw Chain (side chain tensioner)
18
0458-533-0121-E