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16
ENGINE
–
Press out the shaft seal ring of the crankshaft from the outside to the inside.
–
Press in the shaft seal ring of the crankshaft from the inside to the outside with the
open side facing out.
Info
The shaft seal ring must be flush on the outside.
–
Warm the engine case section again.
Guideline
150 °C (302 °F)
–
Insert the new cold bearings into the bearing seats of the hot engine case section
and, if necessary, use a suitable press drift to push the bearing all the way to the
stop or so that 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 bearing race; otherwise, the bear-
ings 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 case when warm. In this case, the engine case must be
renewed.
–
Mount and tighten screw
Guideline
Locking screw for bearing
–
Press in the shaft seal ring of countershaft
side facing inwards so that it is flush.
–
Mount and tighten the oil jet
Guideline
Oil jet, piston cooling
–
Mount the dowels.
–
Blow compressed air through all oil channels and check that they are clear.
–
Measure the spring length of the oil pressure regulator valve.
Oil pressure regulator valve - minimum
spring length
»
If the measured value does not equal the specified value:
–
Change the spring.
–
Check the piston valve for damage and wear.
»
If there is damage or wear:
–
Replace the piston valve.
305602-10
–
Lubricate piston valve
tighten screw plug
Guideline
Oil pressure regulator valve plug
–
Position the membrane support plate
the screws.
Guideline
305648-10
Screw, membrane fixation
with the washer.
M5
.
M6x0.75
25.36 mm (0.9984 in)
and mount it with pressure spring
with the new seal ring.
M12x1.5
with membrane
M3
6 Nm
Loctite
®
243™
(4.4 lbf ft)
and shift shaft
with the open
4 Nm
Loctite
®
243™
(3 lbf ft)
. Mount and
20 Nm
(14.8 lbf ft)
. Mount and tighten
Loctite
243™
2 Nm
®
(1.5 lbf ft)
127
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