18
ENGINE
156
Guideline
Nozzle, crank chamber
ventilation
M4
2 Nm
(1.5 lbf ft)
Loctite
®
243™
–
Mount and tighten oil nozzle
.
Guideline
Oil nozzle for conrod bear-
ing lubrication
M4
2 Nm
(1.5 lbf ft)
Loctite
®
243™
–
Mount the oil nozzle for piston cooling.
–
Mount and tighten screw
.
Guideline
Screw, oil nozzle for piston
cooling
M4
2 Nm
(1.5 lbf ft)
Loctite
®
243™
–
Position all bearing locks.
–
Mount and tighten screws
.
Guideline
Locking screw for bearing
M5
6 Nm
(4.4 lbf ft)
Loctite
®
243™
400997-01
–
Blow out the oil channel with compressed air and check that it is clear.
18.4.2
Work on the left section of the engine case
308659-10
–
Remove all dowels.
–
Remove shaft seal ring
of the crankshaft,
shift shaft and
countershaft.
–
Remove oil nozzle
for clutch lubrication.
–
Remove oil nozzle
for piston cooling.
–
Remove screws
. Remove the bearing retainers.
–
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.
–
Insert the new cold bearings in the bearing seats of the heated section of the
engine case; if necessary, use a suitable press drift to push them all the way in and
make them 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.
Summary of Contents for 350 EXC-F SIX DAYS EU
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