Operation Manual
BX25. RCK54(P)-23BX. RCK60B-23BX. LA240. BT601, WSM
ELECTRICAL SYSTEM
Slip
Ring
1.
Check the slip ring for score.
2.
If scored, correct with an emery paper or on a lathe.
3.
Measure the
0.0.
of slip ring with vernier calipers.
4. If the measurement is less than the allowable limit, replace it.
3EEABAB1 P195A
Slip ring
0.0.
, Factory spec.
14.4mm
0.567 in.
Allowable limit
14.0mm
0.551 in.
3EEABAB1 P197 A
W1045871
Brush Wear
1.
Measure the brush length with vernier calipers.
2.
If the measurement is less than allowable limit, replace it.
3.
Make sure that the brush moves smoothly.
4. If the brush is defective, replace it.
Brush length
Factory spec.
10.5 mm
0.413 in.
Allowable limit
8.4mm
0.331 in.
W1020329
Rectifier
1.
Check the continuity across each diode
of
rectifier with resistance
range
of
circuit tester.
2.
The rectifier is normal if the diode
in
the rectifier conducts in one
direction and does not conduct
in
the reverse direction.
W1020452
3EEABAB1P198A
6-S17