Suzuki TU250X Service Manual page 108

• Apply thread lock to the generator rotor nut 6.
 99000-32030: THREAD LOCK SUPER "1303"
• Hold the generator rotor with the special tool.
• Tighten the generator rotor nut 6 to the specified torque.
 Generator rotor nut: 160 N·m (16.0 kgf-m, 115.5 lbf-ft)
 09930-44521: Rotor holder
PRIMARY DRIVE GEAR
• Install the cam chain drive sprocket 1 and sprocket key
(L-shape) 2.
• Install the primary drive gear 3 and key 4.
• Install the washer 5 and primary drive gear nut 6.

The primary drive gear nut has left-hand threads.
NOTE:
* The conical curve side of washer faces outside.
* The "L" mark side A of primary drive gear nut faces outside.
• Hold the generator rotor with the special tool.
• Tighten the primary drive gear nut 6 (left-hand threads) to the
specified torque.
 Primary drive gear nut: 100 N·m (10.0 kgf-m, 72.5 lbf-ft)
 09930-44521: Rotor holder
or equivalent
ENGINE 3-61