Stihl 020 T

STIHL 020 T 39
7. AV HANDLE SYSTEM
The crankcase and tank housing
are connected by vibration damping
rubber buffers. Damaged rubber
buffers (annular buffers) must always
be replaced in sets.
Front upper annular buffer
• Remove the chain sprocket
cover - see 3.1.
• Remove the handle molding -
see 8.2.
• Tighten lower screws to 5.5 Nm
(4 Ibf.ft) and center screw to
4 Nm (3 Ibf.ft).
• Fit the handle molding - see 8.2
• Fit the chain sprocket cover -
see 3.2.
Front lower annular buffer
• Remove the fan housing -
see 6.2.
• Remove the center screw.
• Remove front handle mounting
screw from annular buffer.
• Remove the annular buffer.
• Place annular buffer in position.
Tighten lower screws to 1.7 Nm
(1.25 Ibf.ft) and center screw to
4 Nm (3 Ibf.ft).
• Fit terminal on spark plug.
• Fit the chain sprocket cover.
• Take out the lower screws (1)
and removeannular buffer (2).
• Note that ground wire (3) is
secured with the lower rear
screw.
• Unscrew the annular buffer.
• Tighten front handle mounting
screw to 6 Nm (4.4 Ibf.ft).
• Refit the fan housing.
Rear annular buffe
r
• Pull terminal off the spark plug -
see 3.1.
• Take out the screws (1 and 2).