Yamaha YFM250XL(C) Service Manual page 156

4
ENGINE ASSEMBLY AND ADJUSTMENT
NOTE:
Hold the clutch boss 2 by the Rotor Holder
3 to tighten the nut.
Rotor holder:
P/N. YU-01235, 90890-01235
6.Bend the lock washer tab 4.
7.Install:
Clutch springs 1
Bearing holder 2
Bearing 3
Push rod 4
Bolts (clutch spring):
6 Nm (0.6 m • kg, 4.3 ft • lb)
8.Install:
Drive pinion gear 1
Nut 2 (drive pinion gear)
WARNING
Always use a new drive pinion gear nut.
9.Tighten:
Nut 2 (drive pinion gear)
Nut (drive pinion gear):
60 Nm (6.0 m • kg, 43 ft • lb)
NOTE:
Hold the clutch boss 3 on the secondary
clutch by the Rotor Holder 4 to tighten the
nut.
Rotor holder:
P/N. YU-01235, 90890-01235
10.Lock the threads 5 with drift punch.
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ENG