Ignition coil, 1969 Merc 20 h.p.

[jrwiii]

Any body know what the coil resistance value is supposed to be on the 69 Merc 20? Part number 398-2568. Good points and new condensers, still no fire.

 

[Laddies]

Re: Ignition coil, 1969 Merc 20 h.p.

Primary =.50 to .65 ohms, secondary countinuity = 40 to 60

 

[flugger]

Re: Ignition coil, 1969 Merc 20 h.p.

For my coil: 0.9ohms between wires, 6.6kohms between spark connector and wires.

You can check this site also
Testing an Outboard Coil with a Multimeter using an ignition coil from the Johnson H or T