Stihl 020 T - Page 24

STIHL 020 T 24
• Pull the chain sprocket off the
crankshaft.
• Pull the suction hose (1) off the oil
pump (2).
• Take out the screws (3) and
remove the oil pump.
• Pull out the plug.
• Take out the screws (1 and 3).
• Withdraw the chain tensioner (2).
• Remove the piston - see 4.4.1.
• Take out the screws (1).
• Remove the cover (2).
• Pull off the worm.
• Take out the screw (1).
• Lift away annular buffer (2).
• Unscrew the six mounting screws
which join the two halves of the
crankcase.