Generator Charging Coil; Generator Lighting Coil; Resistor Inspection; A.c. Generator - KYMCO Mongoose 90 Service Manual

14
. BATTERY/CHARGING SYSTEM/

A.C. GENERATOR

A.C. GENERATOR CHARGING
COIL
＊
The inspection of A.C. generator charging
coil can be made with the engine installed.
INSPECTION
Disconnect the A.C. generator 2P
connector.
Measure the resistance between the A.C.
generator white wire and engine ground
with an electric tester (YF-3501 tester).
Standard: 1~3 Ω (at 20°C)
Replace the A.C. generator charging coil if
the reading is not within the specifications.
A.C. GENERATOR LIGHTING
COIL
＊
The inspection of A.C. generator lighting
coil can be made with the engine installed.
INSPECTION
Disconnect the A.C. generator 2P
connector.
Measure the resistance between the A.C.
generator yellow wire and engine ground
with an electric tester (YF-3501 tester).
Standard: 1~4 Ω (20°C)
Replace the A.C. generator lighting coil if
the reading is not within the specifications.

RESISTOR INSPECTION

Measure the resistance between the resistor
lead and engine ground.
Resistances:
5W-9~11Ω
30W-5~7Ω
A.C. GENERATOR
REMOVAL
Remove the four bolts attaching the cooling
fan cover.
Remove the fan cover.
Charging Coil Wire
Lighting Coil Wire
Resistor
Fan Cover
Bolts
14-8