Suzuki RA410 Manual page 485

6H-16 CHARGING SYSTEM
2
1
"a"
1
2
BRUSH
Exposed Brush Length
Check each brush for wear by measuring its length as shown. If
brush is found worn down to service limit, replace brush. Refer to
"Replace Brush" in this section.
Exposed brush length "a"
Standard : 10.5 mm (0.413 in.)
Limit : 4.5 mm (0.331 in.)
RECTIFIER
Positive Rectifier
1) Using an ohmmeter, connect one tester probe to the 'B' terminal
(1) and the other to each rectifier terminal (2).
2) Reverse the polarity of the tester probes and repeat step 1).
3) Check that one shows continuity and the other shows no conti-
nuity.
If there is continuity, replace the rectifier holder.
Negative Rectifier
1) Using an ohmmeter, connect one tester probe to each negative
terminal (1) and the other to each rectifier terminal (2).
2) Reverse the polarity of the tester probes and repeat step 1).
3) Check that one shows continuity and the other shows no conti-
nuity.
If there is continuity, replace the rectifier holder.