B6M0486
5) Ball bearing
Check rear ball bearing. Replace it if it is noisy or if rotor
does not turn smoothly.
G6M0078
2. STATOR
1) Continuity test
Inspect stator coil for continuity between its terminals.
When there is no continuity between individual terminals,
cable is broken.
Replace stator coil.
G6M0079
2) Insulation test
Inspect stator coil for continuity between stator core and
each terminal. If there is continuity, replace stator coil.
B6M0487A
3. BRUSH
Measure brush length. If brush is worn, replace brush
holder assembly.
Brush length ():
Standard
20.5 mm (0.807 in)
Limit
1.5 mm (0.059 in)
B6M0488A
4. DIODE ASSEMBLY
The diode consists of eight diodes, four each being located
on the positive and negative sides. The diode is necessary
to restrict current flow to one direction.
Check all diodes, for continuity. If any diode is faulty,
replace diode assembly.
19
6-1SERVICE PROCEDURE
2. Generator