Husqvarna FE 450 2016 Repair Manual page 200

18 ENGINE
198
Main work
Remove all remaining dowels.
Remove oil jets
Remove the bearing retainer of main shaft bearing (D, of
countershaft bearing
Remove any sealing mass remnants and clean the engine
case section thoroughly.
-
Warm the engine case section in an oven.
Guideline
1 150 °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.
Press out shaft seal ring (3 of the crankshaft from the inside
to the outside.
308883-10
Info
Do not press the shaft seal ring from the outside
toward the inside, as there is a small collar on the
inside.
Press in the shaft seal ring from the outside toward the
inside, with the open side facing outward.
-
Warm the engine case section again.
Guideline
1 150 °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 from the inside to the outside, all the
way to the stop 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 bearing race;
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
I
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.
O 8.
and
C,
and of shift drum bearing
0.