Suzuki RM85 Owner's Service Manual page 90

• Install the primary driven gear ass'y and washer.
• Install the clutch sleeve hub, lock washer 1 and clutch sleeve
hub nut 2.
• Tighten the clutch sleeve hub nut with the special tool to the
specified torque.
 09920-53740: Clutch sleeve hub holder
 Clutch sleeve hub nut: 70 N·m (7.0 kgf-m, 51.0 lb-ft)
• Bend the lock washer to secure the nut 1.
CLUTCH 7-7