Stihl 020 T Service Manual page 24

• Pull the chain sprocket off the
crankshaft.
• Take out the screws (1).
• Remove the cover (2).
• Pull off the worm.
STIHL 020 T
• Pull the suction hose (1) off the oil
pump (2).
• Take out the screws (3) and
remove the oil pump.
• Remove the piston - see 4.4.1.
• Take out the screw (1).
• Lift away annular buffer (2).
• Pull out the plug.
• Take out the screws (1 and 3).
• Withdraw the chain tensioner (2).
• Unscrew the six mounting screws
which join the two halves of the
crankcase.
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