Operation CHARM: Car repair manuals for everyone.

System Specifications

Coil
Primary resistance at 68° F (20° C) .5 ohms ± 10%
Secondary resistance 6k ohms ± 10%
Consumption: stationary 5.0 to 6.5 amps
Consumption: running 2.5 to 3.0 amps

Ignition Rotor
Resistance 1k ohm

Ignition Wires
No.
1 5.6k to 13.2k ohms
2 6.0k to 14.0k ohms
3 6.6k to 15.5k ohms
4 7.7k to 18.2k ohms
5 9.5k to 22.3k ohms
6 9.1k to 21.4k ohms
Coil lead 1.8k to 4.1k ohms