35MS 440, MS 440 C
– Line up the cylinder and cylinder
gasket.
: Fit the cylinder base screws and
tighten them down in an alternate
pattern – b 3.5
VA
176RA090
: Screw home the decompression
valve (2) if fitted and tighten it
down firmly – b 3.5
: Fit the cover (1).
Reassemble all other parts in the
reverse sequence.
VA
176RA085
12
– Remove the piston – b 6.5.1
– Remove rings from piston.
: Use a piece of old piston ring to
scrape the grooves clean.
VA
176RA091
: Install the new piston rings in the
grooves so that the radii at the
ends of the rings (arrows) face
upward.
– Install the piston – b 6.5.2
VA
176RA092
– Remove the chain catcher –
b 5.2
– Remove the brake band –
b 5.4.2
– Remove the flywheel – b 7.3
– Remove the cylinder – b 6.5.1
– Drain the oil tank.
– Drain the fuel tank.
Dispose of fuels and lubricants
properly in accordance with
environmental requirements.
: Pull the worm with drive spring
(arrow) out of the oil pump and off
the crankshaft stub.
VA
175RA025
: Take out the screws (arrows).
– Remove the oil pump (1).
VA
175RA024
1
6.6 Piston Rings 6.7 Crankcase
6.7.1 Removing the crankshaft
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