2. Remove the three rear cover nuts, nut and electrical contact insulator, and remove the rear cover.
Pic. 18.2 Assembling the generator 1 - contact; 2 - back cover; 3 - brush holder; 4 - regulator; 5 - rectifier; 6 - rear case; 7 - bearing housing; 8 - insulator; 9 - brushes; 10 - rear bearing; 11 - bearing holder; 12 - front bearing; 13 - pulley nut; 14 - pulley; 15 - stator housing; 16 - coupling bolt; 17 - rotor; 18 - spacer.
3. Turn away five bolts of fastening of a regulator and the holder of brushes.
Pic. 18.3. Screws for fastening the regulator and brush holder
4. Remove the brush holder and regulator.
Pic. 18.4 Remove the brush holder, then the regulator
If you are changing the regulator, go to step 8, if you are changing the brushes, go to step 5.
5. Measure the length of the brushes and compare it with the minimum allowable. If it is less than the tolerance, replace the brushes.
6. Check the smooth running of the brushes in the holder.
7. Install the holder by pressing the brushes with a small screwdriver.
8. Install the screws that secure the regulator and holder.
9. Install the rear cover and tighten the nuts securely.
10. Assemble electrical contact B.
11. Install the generator on the engine (see Section 17).