Working On The Left Section Of The Engine Case - Husqvarna FS 450 2019 Repair Manual

17 ENGINE
17.4.2
188
H01549-01

Working on the left section of the engine case

D04958-10
Guideline
Oil nozzle, pis­ M5
ton cooling
Blow compressed air through all oil channels and check that
they are clear.
Finishing work
Install the oil pressure control valve.
Remove all remaining dowels.
O.
Remove screw
8.
Remove oil spray tube
fD.
Remove screw
Remove the bearing retainers.
C,
Remove shaft seal ring
0
ring of the shift shaft.
Remove any remnants of sealing compound and clean the
section of the engine case thoroughly.
-
Warm the section of the engine case in an oven.
Guideline
1150 °C (302 °F)
Knock the section of the engine case against a level wooden
board. This will cause the bearings to drop out of the bearing
seats.
Info
Any bearings that remain in the section of the engine
case must be removed using a suitable tool.
CD.
Remove washer
-
Warm the section of the engine case again.
Guideline
1150 °C (302 °F)
CD.
Position washer
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.
2 Nm (1.5 lbf ft)
®
Loctite 243
(0 p. 190)
of the countershaft and shaft seal
™
...