20 MS 650, MS 660
– Troubleshooting chart – b 4.1
– Remove the clutch drum/chain
sprocket – b 5.1
: Loosen the twist lock (1).
: Remove carburetor box cover (2)
to the rear.
1
2
178RA008
VA
: Pull off the air baffle (1) upwards.
178RA009
VA
1
: Pull the boot (1) off the spark
plug.
– Unscrew the spark plug.
1
178RA010
VA
: Close the decompression
valve (1).
: Push the locking strip (1)
0000 893 5903 into the spark
plug hole so that "OBEN-TOP"
faces up.
178RA014
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: Unscrew the clutch (1) from the
crankshaft clockwise (left-hand
thread).
178RA015
VA
1
: Remove the cover washer (1)
and clean it if necessary (note the
installed position of the cover
washer).
Disassembling the clutch
178RA016
VA
1
: Use hook (2) 5910 890 2800 to
remove the clutch springs (1).
178RA017
VA
1
2
5.4 Clutch