(3)
Check the insulation resistance between
sta-
tor core and each stator lead
using
a
Dr.
Robin
generator tester
in
megger tester mode
or
a
megger tester.
(Fig.
11
-3)
If
insulation
is
bad, replace stator with a new
one.
11
-1
-3
CHECKING
ROTOR
(1)
Remove
rear cover
and
stator.
(2)
Using
a
Dr.
Robin
or a circuit tester, measure
the
resistance
of
the
field coil at the terminals.
r
Fig.
11-3
J
Fig.
11-4
(0)
MODEL
RGV6100
RGV4100
RGV2800
RESISTANCE
1.60
Q
1.77
Q
1.75
hz
Table.
11-2
NOTE
:
Because a diode is soldered to the coil
ends at the terminals, resistance may be mea-
sured
only
when tester probes touch the termi-
nals in one combination
of
polarity. Therefore,
if
no resistance reading appears, try checking in
reverse polarity
[Remedy]
If
the resistance
is
not
normal, replace rotor
with
a
new
one.
Fig.
11-5
-
54-
To Next Page
Loading...
Need help?
General
