Installing The Crankshaft - Stihl 020 T Service Manual

• Carefully knock the roller bear-
ings out of the two halves of the
crankcase.
• Inspect both halves of the crank-
case for cracks and replace if
necessary.
• To replace the clutch side of the
crankcase, remove the ignition
lead (1), bumper strips (2), spiked
bumper (3), stud (4) and oil suction
hose (5) with pickup body.
• Use a 5 mm (0.2") drift to push
out the vent valve.
STIHL 020 T
• To replace the ignition side of the
crankcase, pull off the impulse hose
(1). Push out the grommets (2) and
remove the short circuit wire (3).
• Unscrew the annular buffer (1)
and disconnect cord (2) of filler
cap (3).
4.6.2

Installing the Crankshaft

If the original crankcase is used
again, remove the gasket residue
and clean the mating surfaces -
they must be cleaned very
thoroughly to ensure a perfect seal.
Note: If a new crankcase is
installed, stamp the machine
number on the crankcase with
2.5 mm (0.1 ") figure stamps.
• Fit the annular buffer and tighten
down to 6 Nm (4.4 Ibf.ft).
• Fit end of filler cap retainer cord
(1) in groove (2) and pull forwards
to secure in position.
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