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16
ENGINE
16.4.2
Work on the left section of the engine case
Info
If the bearings are not firmly seated after cooling, it is likely that they will
rotate in the engine case when warm. In this case, the engine case must be
renewed.
–
Position all bearing locks. Mount and tighten the screws.
Guideline
Locking screw for bearing
–
Mount and tighten the oil jet
Guideline
Oil jet, piston cooling
–
Mount and tighten the oil jet
Guideline
Oil nozzle for conrod bear-
ing lubrication
–
Blow compressed air through all oil channels and check that they are clear.
–
Position the cover plate
Guideline
Screw, cover plate for oil return line
–
Reinstall the dowels.
–
Remove all dowels.
–
Remove oil jet
–
Remove the shaft seal ring of countershaft
Info
The shaft seal ring
crankshaft bearing.
–
Screw off the membrane support plate
membrane
–
Remove screw
305646-10
–
Remove screw plug
the drill hole.
–
Remove any sealing mass remnants and clean the engine case section thoroughly.
–
Warm the engine case section in an oven.
Guideline
150 °C (302 °F)
–
Knock the engine case section against a level wooden plate. This will cause the
bearings to drop out of the bearing seats.
305647-10
Info
Any bearings that remain in the engine case section must be removed using
a suitable tool.
M5
.
M6x0.75
.
M4
. Mount and tighten the screws.
.
of the crankshaft cannot be removed before the
.
with the washer.
and take pressure spring
6 Nm
Loctite
(4.4 lbf ft)
4 Nm
Loctite
(3 lbf ft)
Loctite
2 Nm
(1.5 lbf ft)
M5
6 Nm (4.4 lbf ft)
and shift shaft
.
and remove it together with
with piston valve
126
®
243™
®
243™
®
243™
out of
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