19
MS 171, MS 181, MS 211
6.
Clutch
– Troubleshooting,
b
4.1
– Remove the chain sprocket
cover, bar and chain,
b
5
– Remove the clutch drum,
b
6.1
– Remove the shroud,
b
8.4
– The spring may be preloaded on
machines with ErgoStart. It is
therefore necessary to remove
the fan housing,
b
10.1 and
b
10.2
:
Pull off the spark plug boot (1).
:
Unscrew the spark plug (1).
533RA007 TG
1
533RA008 TG
1
:
Push the locking strip (1)
0000 893 5904 into the spark
plug hole until it butts against the
cylinder wall (arrow) as shown.
:
Unscrew the clutch (1).
Note that the clutch has a left-hand
thread.
Disassembling
– Clamp the clutch in a vise.
:
Use hook (2) 5910 890 2800 to
remove the clutch springs (1).
533RA009 TG
1
TOP
533RA010 TG
1
1
2
533RA011 TG
– Pull the clutch shoes off the
carrier.
:
Pull the retainers (1) off the clutch
shoes.
– Clean all parts,
b
16
– Replace any damaged parts.
:
Slip the retainers (1) onto the
clutch shoes.
533RA012 TG
1
533RA013 TG
533RA014 TG
1
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