Wisconsin vH4D no spark

Not sure what else it could be. I have a Wisconsin VH4D in my old
hydra cat loader with no spark. I have replaced the points, wires, coil
but still nothing. What could I be missing? Thanks.
 
(quoted from post at 19:25:59 04/10/19) Not sure what else it could be. I have a Wisconsin VH4D in my old
hydra cat loader with no spark. I have replaced the points, wires, coil
but still nothing. What could I be missing? Thanks.

If the engine has a high-temp cutoff switch mounted on one of the head bolts, a wire from the switch goes to the breaker points side of the coil, and if the switch shorts (common) it will be like the breaker points never open. Something to check for.

Also, have you verified the distributor turns, the drive gears have been known to shear.
 

We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today.

Back
Top