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2.6.3. Removal and installation of a pulley of the generator (K4J, K4M engines)

Removal

NOTE
Surely replace a generator pulley with the disconnecting coupling the same pulley.

Remove the generator.

Fig. 2.266. Fixing of the generator in a vice


Fix the generator in a vice (fig. 2.266).

Fig. 2.267. Installation on a pulley of a six-sided head: 1 – six-sided head


Establish in a pulley a six-sided head from a tool set for removal and installation of a pulley of the generator (Mot. 1732) (fig. 2.267).

Fig. 2.268. Installation of a tip: 1 – tip


Establish the tip corresponding to an opening form in a generator rotor from a tool set for removal and installation of a pulley of the generator (Mot. 1732) in a six-sided head (fig. 2.268).

Fig. 2.269. Installation of a neck: 1 – neck


Establish a neck on a tip (fig. 2.269).

Fig. 2.270. Otvorachivaniye of a generator pulley: 1 – six-sided head; 2 – flat key; 3 – a pulley with the disconnected coupling; 4 – key rattle


Holding a six-sided head a flat key, turn off a pulley with the disconnecting coupling a key rattle (turning a key rattle counterclockwise) (fig. 2.270).

Installation
Screw a pulley with the disconnecting coupling on a generator rotor.
Establish:
– the six-sided plug in the generator;
– the tip corresponding to a generator rotor opening form;
– a neck on a tip.
Tighten the required moment (80 N · l) a pulley with the disconnecting generator coupling by means of a dynamometer key.
Install the generator on the car.