Spark Plug; Ignition Coil Inspection - KYMCO Downtown 200i Service Manual

17. IGNITION SYSTEM

SPARK PLUG

For spark plug inspection and adjustment.

IGNITION COIL INSPECTION

Remove the seat and met-in box.
Remove the ignition coil.
IGNITION COIL CONTINUITY
TEST
Inspect the continuity of the ignition coil, primary
coil and secondary coil.
This is a general test. Accurate ignition coil
test must be performed with an ignition unit
tester.
Measure the ignition coil resistances at 20 .
Primary coil
Secondary coil with
plug cap
Secondary coil without
plug cap
17-3
3.57~4.83
15 ~ 19 K
10.42 ~14.49 K
Ignition Coil
Secondary Coil with plug cap
Secondary Coil without plug cap
DOWNTOWN 200i
Primary Coil