Toyota 3F-E - BRUSHES; RECTIFIERS (RECTIFIER HOLDER)

CH-10
CHARGING SYSTEM — Alternator
Brushes
1.
INSPECT EXPOSED BRUSH LENGTH
Using a scale, measure the exposed brush length.
Standard exposed length:
20.0 mm (0.787 in.)
Minimum exposed length: 5.5 mm (0.217 in.)
If the length is less than minimum, replace the brushes.
2.
IF NECESSARY, REPLACE BRUSHES
(a) Unsolder and remove the brush and spring
CH0577
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0
0 0
0
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0
o
0
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CH0080 CH0575
Ohmmeter.
Positive (+) Terminal
O
^'
(Stud Bolt Head)
fl
R fier 0^
Terminal
Rectifier Terminal
^ O
CH0558
(b)
Insert the brush wire through the spring.
(c)
Install the brush in the brush holder.
(d)
Solder the wire to the brush holder at specified ex-
posed length.
Exposed length: 20.0 mm (0.787 in.)
(e)
Check that the brush moves smoothly in the brush
holder.
(f)
Cut off any excess wire.
Rectifiers (Rectifier Holder)
1.
INSPECT POSITIVE SIDE RECTIFIER
(a) Using an ohmmeter, connect one tester probe to the
positive (+) terminal and the other to each rectifier
terminal.
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