Malaguti SPIDER MAX GT 500 Manual Diagnóstico página 218

SPIDER MAX 500
Secondary circuit resistance check.
Measure the resistance across one of the two terminals of the
main circuit and the spark plug cable output.
Main circuit- H.T. cable outlet = 3,1KΩ Ω Ω Ω Ω ± 9%
F. 71
The coil operation is normal.
14.1 Shielded cap check
Measure the resistance of the shielded cap.
Resistance= 5 KΩ Ω Ω Ω Ω .
In case a remarkable difference in values is detected
(<1; >20KΩ Ω Ω Ω Ω ), replace the shielded cap.
NOTE - An unefficient shielding of the cap or the candle
may cause anomalies in the injection system operation.
For further information on the spark plug, see the
"CHARACTERISTICS AND SERVICE" chapters (see
Engine Manual).
14.2 Ignition timing
The spark advance is electronically controlled by the central
unit according to known parameters. For this reason, it is
not possible to give any reference value based on the engine
revolutions.
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F. 72
92 12/04
Replace the coil.
B