STIHL 020 T - Arbtalk
STIHL 020 T - Arbtalk
STIHL 020 T - Arbtalk
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
3. CLUTCH, CHAIN DRIVE, CHAIN BRAKE AND CHAIN TENSIONER<br />
3.1 Disassembling Clutch 3.2 Assembling Clutch<br />
Troubleshooting chart - see 2.1.<br />
• Disengage the chain brake by<br />
pulling the hand guard toward<br />
the front handle.<br />
• Unscrew collar nut (1) and<br />
remove the sprocket cover.<br />
• Unscrew the clutch from the<br />
stub of the crankshaft.<br />
Caution: Clutch has a left-hand<br />
thread.<br />
• Slip the retainers (1) onto the<br />
clutch shoes (2) so that the<br />
narrow side is next to the series<br />
number, e.g. 1129 (3).<br />
• Pull terminal (1) off the spark plug<br />
(2). Unscrew the spark plug.<br />
• Use assembly hook (2) to remove<br />
all the clutch springs (1).<br />
• Pull the clutch shoes off the<br />
carrier.<br />
• Pull the retainers off the clutch<br />
shoes.<br />
• Clean all parts and stub of<br />
crankshaft in white spirit.<br />
Replace any damaged or worn<br />
parts.<br />
• Fit the clutch shoes over the arms<br />
(1) of the clutch carrier so that the<br />
series number is on the same side<br />
as the larger hexagon (2).<br />
• Set piston to bottom dead center.<br />
• Push the locking strip (1), thicker<br />
end (2) first, into spark plug hole<br />
and then rotate it 180°.<br />
• Clamp the clutch, e.g. one shoe,<br />
in a vise.<br />
<strong>STIHL</strong> <strong>020</strong> T 12
Change language