4. TROUBLE SHOOTING ........................................................................................................ 40
4-1.
............................................................................................ 41
4-6. CHECKING STATOR .................................................................................................... 46
4-7. CHECKING ROTOR ...................................................................................................... 47
4-8. CHECKING BRUSH ...................................................................................................... 48
4-9. CHECKING A.V.R. .......................................................................................................... 49
............................................................................. 50
4-11.
...................................................................................................... 51
7