Dis - assembly/re - assembly (page 2 of 2)

• Fasten the alternator on a special support tool.

1. Slacken the three fastening screws and remove the protection cap releasing the lock clips.
2. Slacken the two screws fastenings the voltage regulator then remove it releasing it from the side catches.

1. Using tool No. 1.822.138.000 together with wrench USAG XZN M10L, slacken the nut fastening the alternator pulley and remove it.
2. Retrieve the spacer.

• When tightening the retaining nut with extension spanner N° 1.822.137.000, the torque values become:

300 mm for dynamometer spanner with arm
65 ÷ 74 Nm
6.6 ÷ 7.5 kgr

400 mm for dynamometer spanner with arm
67 ÷ 76 Nm
6.9 ÷ 7.8 kgr

1. Make reference notches on the drive side support and on the connector ring support.

1. Slacken the four fastening screws and remove the drive side support with rotor from the collector ring support.

1. Slacken the three screws fastening the rectifier unit to the support.