Cutting Attachment; Mounting The Bar And Chain (Quick Chain Tensioner) - Stihl MS 291 C-Q Manual De Instrucciones

Cutting Attachment

STIHL is the only manufacturer in the
industry to produce its own chain saws,
guide bars, saw chains and chain
sprockets.
A cutting attachment consists of the saw
chain, guide bar and chain sprocket.
The cutting attachment that comes
standard is designed to exactly match
the chain saw.
1
a
t = a : 2
– The pitch (t) of the saw chain (1),
chain sprocket and the nose
sprocket of the Rollomatic guide bar
must match.
– The drive link gauge (2) of the saw
chain (1) must match the groove
width of the guide bar (3).
If non-matching components are used,
the cutting attachment may be damaged
beyond repair after a short period of
operation.
MS 291 C-Q
Mounting the Bar and
Chain (quick chain
tensioner)
Removing the chain sprocket cover
2
3
3
N Swing grip (1) into position until it
engages
N
Turn the wing nut (2) to the left until
it hangs loosely in the chain
sprocket cover (3)
N Remove chain sprocket cover
Mounting the tensioning gear
N Remove and reverse tensioning
gear (4)
1
2
N Unscrew nut (5)
N Position tensioning gear (4) and
guide bar (6) relative to one another
so that the headless pin (7)
protrudes through the upper hole of
the guide bar and the short guide
peg (8) protrudes into the lower hole
of the guide bar
English
4
5
4
7
6
8
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