Yamaha YP250 Mobility Scooter User Manual


 
8-14
CHARGING SYSTEM
ELEC
YP******
4. Starter coil resistance
S Remove the A.C. magneto coupler from
wireharness.
S Connect the pocket tester ( 1) to the sta-
tor coil.
S Measure the stator coil resistance.
Replace the stator coil.
OUT OF SPECIFICATION
Tester (+) lead ! white terminal
Tester (–) lead ! White terminal
:
Stator coil resistance:
0.8 X 1.0 (20_C)
MEETS
SPECIFICATION
YP******
5. Wiring connection
Check the entire charging system for connec-
tions.
Refer to “CIRCUIT DIAGRAM” section.
POOR CONNECTION
CORRECT
Correct.
Replace the rectifier/regulator.