Looking for some help or advice. I have a 544 Farmall with a C200 gas engine. I can not get the plugs to fire. I have lots of fire from the coil to the rotor. I have timed the engine but still no spark. I can take the cap off the distributor and line up the rotor to the contacts on the bottom of the cap and get fire from the coil through the rotor to the plugs. When I put the cap back on it will not fire. I can move the distributor to advance or retard the timing and no fire; however I can unsnap the distributor cap and move just the cap CCW and then the plugs will fire. Any suggestion or advice would be greatly appreciated.
The distributor is a Prestolite IBT-4102
Jody Volner
The distributor is a Prestolite IBT-4102
Jody Volner