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STIHL 029, 039
43
Top:
Puller 1116 893 0800
Bottom:
Puller fitted in position
1 = Flywheel
2 = Magnet poles
- Inspect the condition of the
flywheel. If you find any damage
(e.g. cracks, broken fan blades),
fit a new flywheel.
Installing the flywheel:
Important:
Clean the stub of the
crankshaft and the flywheel hub
bore with a standard commercial,
solvent-based degreasant containing
no CFCs. Fit the flywheel and tighten
mounting nut to 27.5 Nm (20 Ibf.ft).
Assembly of the remaining parts is
now a reversal of the disassembly
sequence.
Note:
If the flywheel cannot be
removed by hand, screw the puller
onto the crankshaft stub, tap the end
of the puller lightly with a hammer to
release the flywheel. Unscrew the
puller.
- Rotate the flywheel so that the
magnet poles are opposite the
ignition module.
- Unscrew flywheel mounting nut
from the crankshaft.
- Pull the flywheel off the crank-
shaft.
Top:
Flywheel mounting nut
Bottom:
Removing the flywheel