Mazda 121 - Rectifier; Brush; Brush Spring

CHAFGING SYSTEM
Rectiller
Cautlon
.
Don't uae megger lester to
p€vent
lhe
reclifier
trom
breaklng
down.
1. Use an analog ohmmeterto check
continuity
of
he diodes.
2. Replace the
rectifier
if
necessary.
Bruah
lf a brush is worn almost to
the limit or beyond, redace all
the brushes.
Siandad:
25.0mm
(0.984
In)
ilinimum: 6.0mm
(0.236
In)
Brush apring
1. Use a spring
pressure gauge
to
measure the force of the
brush spring.
2. Replace the
spring if not within.
Standard lorce:
2.9-3.9 N
(300-400 g,
10.6-14.1 oz)
Minimum:
0.8-1.2
N
(80-120
g,
2.8-4.2 o2)
Note
.
Read lhe spring
pressure
wlth the brush tip
proiect-
Ing 2mm
(0.079
in).
Conlinurty
E
B
NO
E
NO
B
G-13