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14.3 Replacement of the generator
Warning! These works must be carried out only in a specialized workshop.
The generator is assembled in the reverse order.
* Remove the starter case (four screws with six-sided heads).
* Unscrew the central nut, remove the starter cup and fan.
* Insert a lever lock with four dowels (special tool absent in the delivery set, order no. 919091) to the threaded holes of the flywheel, again turn the central nut.
* Unscrew four screws with six-sided heads (drawing moment 7.3 N m), and remove the fan case.
* Weaken the clamp, and remove the fan propeller.
* Unscrew screws, and remove the bearing board.
* Remove the stator.
* Block the engine from unforeseen rotation by the lever lock, and unscrew the rotor, clamping its tail by a tube wrench (counter-
clockwise rotation).
Warning! In order to prevent the damage of the tail by the tube wrench, interlay a brass sheet between the shaft and wrench.
* When a new rotor is installed, preliminarily screw a threaded pin into the shaft of the engine.
Summary of Contents for 4401 E -AA/HEBA
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