F725 1991 V TWIN

[FirstManF725]

WATER COOLED KOWASSKI RUNS FOR 1 OR 2 MINUTES THEN LOOSES SPARK TO BOTH COILS UNTIL IT COOLS DOWN!!!! LOOKING FOR A WIRING SCHEMATIC FOR THE IGN SYSTEM VIN MOF725XO12466

 

[joecdeere]

see if this helps, I have PDF's of both the machine manual and the engine manual alone that you are welcome to, contact info in your messages if wanted

Joe

 

[Richard001]

If both plugs are loosing spark, then look for the common element. In this case, it appears to be the ignition module.

In the service manual, there should be some resistance measurements that can be used to determine the good or bad module.

And Welcome to TBN

Richard