HYOSUNG RX 125 Service Manual page 99

IGNITION COIL (Checking with Pocket Tester)
● A pocket tester or an ohm meter may be used,
instead of the electro tester. In either case, the
ignition coil is to be checked for continuity in both
primary and secondary windings. Exact ohmic
readings are not necessary, but, if the windings
are in sound condition, their continuity will be
noted with these approximate ohmic values.
Pocket tester : 09900-25002
Ignition coil resistance
Primary 0.19~0.24 Ϊ
Secondary 5.4~6.6 Ϊ
Check to attached plug cap
SPARK PLUG
Clean the plug with a wire brush and pin. Use the
pin to remove carbon, taking care not to damage
the porcelain.
● Check the gap with a thickness gauge.
Thickness gauge : 09900-20804
Spark plug gap
Tester knob indication × 1Ϊ range
Tester knob indication × 1㏀ range
0.8~0.9 mm
ELECTRICAL SYSTEM 5-4
0.8~0.9 mm