SHERCO 2015 450 SEF-R Workshop Manual page 30

ENGINE ASSEMBLY
• Turn the crankcase over and tighten the screw (3)
Torque setting: 10 Nm.
• Pull the locking finger by placing back the
spring properly.
3
• Hold the speed-locking lever locked.
• Do not forget the needle (2) on the drum.
• Mount the star and apply blue thread lock on
2
the drum screw and tighten it.
Specified torque of the drum screw: 10 Nm.
• Place back the shaft selector taking good care
to slide the spring back to its slot.
• Fit the oil pump previously assembled and tigh-
ten the 3 retaining screws after applying medium
2
1
thread lock.
Tightening torque of the oil pump housing
6
screws: 10 Nm.
5
• Place the needle, the water pump drive pinion
3
and its securing clip.
4
• Set the freewheel pinion and its needle bearing.
• Set up the freewheel and the assembled
freewheel bellhousing (5) while properly indexing
the crankshaft and its woodruff key.
• Remove all grease with a solvent from the
primary shaft and from the crankshaft threading.
• Apply medium thread lock on the crankshaft
• Fit the washer and engage the nut (4).
• Place the oil pump intermediate gear.
• Place the securing clip (3) and its washer.
• Place the torque limiter (2).
• Place the securing clip (1) and the limiter shaft
washer.
• Set the two needle bearings on the primary
shaft.
• Place the pinion on the primary shaft and the
clutch bellhousing. Be careful to align the notches
on the pinion with the bellhousing.
450 SEF-R
30