Suzuki LT-Z90 Manual page 206

6-10 ELECTRICAL SYSTEM
GENERATOR NO-LOAD PERFORMANCE
• Remove the left footrest mudguard. (
• Disconnect the regulator/rectifier coupler 1 .
• Start the engine and keep it running at 2 800 r/min.
• Using the multi-circuit the voltage between W/R wire and
ground.
If the tester reads under the specified value, replace the genera-
tor coil with a new one.
09900-25008: Multi-circuit tester set
Tester knob indication: Voltage (~)
Generator no-load performance:
20 V and more at 2 800 r/min (When engine is cold)
REGULATOR/RECTIFIER
• Disconnect the regulator/rectifier coupler 1 .
• Remove the regulator/rectifier 2 .
Measure the voltage between the lead wire with the multi-circuit
tester as indicated in the table below. If the voltage is not within
the specified value, replace the regulator/rectifier with a new
one.
09900-25008: Multi-circuit tester set
Tester knob indication: Diode test (
A
B
C
✽ 1.4 V and more (tester's battery voltage)
NOTE:
If the tester reads 1.4 V and below when the tester probes are
not connected, replace its battery.
5-5)
+ Probe of tester to:
A B
✽
✽
✽ ✽
)
Unit: V
C
✽
✽
R/W
W/R
B/W
W/R Br