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30/ENGINE - WORK ON INDIVIDUAL PARTS
30/ENGINE - WORK ON INDIVIDUAL PARTS
19
Work on the right section of the engine case
19.1
–
Remove oil jet
–
Remove bearing retainers
–
Remove the shaft seal ring of crankshaft
–
Remove oil jet
–
Remove any sealing compound remnants and clean the engine case section thor-
oughly.
–
Warm the engine case section in an oven.
Specification
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.
–
Check parts for damage and wear. Replace damaged or worn parts.
–
Warm the engine case section again.
Specification
600247-10
150 °C (302 °F)
–
Insert the new cold bearing into the bearing seat of the hot engine case section
and, if necessary, use a suitable press drift to push the bearing from the inside to
the outside all the way or so it is flush.
Info
When pressing the bearing in, ensure that the engine case section is level to
prevent damage.
Only press the bearings in via the outer ring, otherwise the bearings will be
damaged when they are pressed in.
–
After the engine case section has cooled, check that the bearings are firmly seated.
Info
If the bearings are not firmly seated after cooling, it is likely that they will
rotate in the engine house when warm. In this case, the engine case must
be renewed.
–
Press the shaft seal ring of the crankshaft from the outside to the inside with the
open side facing inward.
Info
The shaft seal ring must be flush with the outside.
–
Position all bearing retainers. Mount and tighten the screws.
Specification
Locking screw for bearing
–
Mount and tighten oil jet
Specification
Oil jet, piston cooling
–
Mount and tighten oil jet
Specification
Oil jet for conrod lubrication
.
.
.
.
M5
.
M6x0,75
.
M5
6 Nm
Loctite
®
243™
(4.4 lbf ft)
4 Nm
Loctite
®
243™
(3 lbf ft)
2 Nm (1.5 lbf ft)
100
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