35MS 461, MS 461-R
: Position the screw sleeve (2) on
the crankshaft thread (1) and
screw it into place.
: Turn the spindle (1) to position
the drilled plate 5910 893 2101
against the ignition side of the
crankcase and line it up so that
the number "28" is at the bottom.
: Fit the M5x72 screws (2) through
the holes marked "28"
and tighten them down.
: Turn the spindle (1) clockwise.
– Install the ignition side of the
crankcase as far as stop.
The crankshaft turns when it is
being pulled into place with the
service tool. Therefore, make sure
the small end (3) of the connecting
rod always points upward to the
cylinder.
– Remove the installing tool.
3443RA112 TG
1
2
1
2
2
3443RA113 TG
2
3
: Fit two M5x72 screws (1) in the
holes at the ignition side – to act
as guides and prevent twisting.
: Fit a new gasket (2) and locate it
on the sleeves.
– Coat the straight stub of the
crankshaft with oil.
Clutch side of crankcase
Take care not to damage the
crankshaft stub.
Inspect and clean the sealing faces
on the clutch side of the
crankcase (including the cylinder
sealing face) – the sealing faces
must not be damaged in any way.
Make sure the sleeves (arrows)
engage the holes and the gasket is
not pinched or twisted.
2
3443RA116 TG
1
1
3443RA117 TG
– Heat the inner bearing race to
about 160°C
(320°F).
– Position the clutch side of the
crankcase on the straight
crankshaft stub and the screws.
: Push the crankcase fully home.
This operation must be carried out
very quickly because heat is
absorbed by the crankshaft, and the
inner bearing race shrinks.
If it is not possible to heat the inner
bearing ring, use the service tool
from set 5910 007 2205 to install
the crankcase.
– Coat the straight stub of the
crankshaft with oil.
– Position the clutch side of the
crankcase on the straight
crankshaft stub and the two
screws.
3443RA118 TG
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