16 ENGINE 126
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 M5 6 Nm
(4.4 lbf ft)
Loctite
®
243™
–
Mount and tighten the oil jet
.
Guideline
Oil jet, piston cooling M6x0.75 4 Nm
(3 lbf ft)
Loctite
®
243™
–
Mount and tighten the oil jet
.
Guideline
Oil nozzle for conrod bear-
ing lubrication
M4 2 Nm
(1.5 lbf ft)
Loctite
®
243™
– Blow compressed air through all oil channels and check that they are clear.
–
Position the cover plate
. Mount and tighten the screws.
Guideline
Screw, cover plate for oil return line M5 6 Nm (4.4 lbf ft)
– Reinstall the dowels.
16.4.2 Work on the left section of the engine case
305646-10
– Remove all dowels.
–
Remove oil jet
.
–
Remove the shaft seal ring of countershaft
and shift shaft
.
Info
The shaft seal ring
of the crankshaft cannot be removed before the
crankshaft bearing.
–
Screw off the membrane support plate
and remove it together with
membrane
.
–
Remove screw
with the washer.
305647-10
–
Remove screw plug
and take pressure spring
with piston valve
out of
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.
Info
Any bearings that remain in the engine case section must be removed using
a suitable tool.
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