HYOSUNG Sense SD-50 Service Manual page 75

5-3 ELECTRICAL SYSTEM
STATOR COILS
● Using a pocket tester, measure the resistance between the lead
wire and ground. If the resistance checked is incorrect, replace
the coil.
Y/W Ground
W/R Ground
B/R Ground
CHARGING OUTPUT CHECK
Start the engine and keep it running at 5000 r/min with lighting
switch turned ON.
Measure the DC voltage between the battery terminal � and �
with a pocket tester.
If the tester reads under or over following specification, check the no-lead
performance or replace the regulator/rectifier.
NOTE:
When making this test, be sure that the battery is in
fully-charged condition.
09900-25002
09900-26006
STD charging output
NO-LOAD PERFORMANCE
● Disconnect the magneto lead wire coupler.
● Start the engine and keep it running at 5000 r/min.
● Using a pocket tester, measure the AC voltage between the
White with Red tracer white lead wire and ground. If the
tester reading is as follows, magneto is in good condition.
STD No-load performance
REGULATOR/RECTIFIER
● Disconnect the coupler.
● Using the pocket tester(×1
tance between the terminals as shown in the following table.
If the resistance checked is incorrect, replace the
regulator/rectifier.
09900-25002
� Probe of tester to:
①
①
②
50-230
③
∞
④
∞
Standard resistance
Lighting
Charging
Exciting
Pocket tester
Tachometer
14-15V at 5000 r/min
More than 100 V(AC)at
5000 r/min
㏀
range), measure the resis-
Pocket tester
Unit: Approx.
② ③
50-260 ∞
∞
∞
∞ 10-100
0.6-1.4Ϊ
0.6-1.4Ϊ
180-230Ϊ
㏀
④
∞
∞
∞