Instruction Manual

GS 461
English
25
N Remove chain sprocket cover,
diamond abrasive chain and guide
bar
Replacing rim sprocket
– If the diamond abrasive chain is
being replaced, also replace the rim
sprocket
– If the wear marks (arrows) are
deeper than 0.5 mm – otherwise the
service life of the diamond abrasive
chain is reduced – use check gauge
(special accessory) to test
Using two diamond abrasive chains in
alternation helps preserve the chain
sprocket.
Removing rim sprocket
If only the rim sprocket is removed, the
clutch drum does not need to be
removed.
N Remove cap (1)
N Remove rim sprocket (2)
N Inspect transport profile on the
clutch drum (3) – if there are also
heavy signs of wear, also replace
the clutch drum (3)
Installing rim sprocket
N Fit rim sprocket (2)
N Fit cap (1)
Replacing clutch drum
N Remove cap (1)
N Remove rim sprocket (4)
N Use a screwdriver to remove the E-
clip (2)
N Remove washer (3)
N Remove clutch drum (5) with needle
cage (6) from the crankshaft
Installing the clutch drum
N Clean crankshaft stub and needle
cage and lubricate with STIHL
lubricant (special accessory)
N Slip the needle cage onto the
crankshaft stub.
N Fit clutch drum
N Fit rim sprocket
N Refit washer and E-clip on the
crankshaft
N Fit cap
Checking and Replacing the
Chain Sprocket
2411BA040 KN
1
3
2
2411BA041 KN
6
1
5
3
2
4
2411BA042 KN