Replacement of alternator brushes (EVR type)

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1. Remove the alternator as directed in section 13.

Note: to identify the type of spare parts for the generator, use the numbers located on the front of the case (see picture).




2. Scratch marks on the back cover and stator to make reassembly easier.

3. Pull out the through bolts, then pull out the putty covering the center hole (see picture) and separate the front cover together with the rotor from the rear cover and stator. Do not separate the rear casing and the stator (see picture).





4. Using a soldering iron, unsolder the lead wire connecting the brushes to the rectifier (see picture).




5. Unscrew the two screws - brush holder (see figure 14.4) and remove the holder from the rear casing.

6. Insert a piece of cardboard or a piece of hard wire into the new brush holder (see picture), to keep the brushes from moving.



7. Reinstall the brush holder in the rear cowl, making sure the wire passes through the hole in the rear cowl.

8. Insert the holder screws through the holes in the holder.

9. Press the lead wire of the brush holders into the rectifier wires and solder them in place.

Caution: If you don't solder fast enough, you can overheat and damage the rectifier.


10. Put the rotor and front cover in place with respect to the stator and rear cover. By aligning the previously applied marks. install through bolts.


11. To check the resulting connection in the generator, rotate the fan and pulley. Pull out the wire (see picture) and seal the hole with waterproof putty.



Caution: Do not fill the hole with RTV type sealant.







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