no spark

[joe_dirt]

i have a 1977 35hp rude 2cyl with no spark on the bottom cyl how would i check the coil to see if it,s good or not?

 

[Walker]

Re: no spark

Swap the coils and see if no-spark condition moves to the top cylinder

 

[ob]

Re: no spark

If they're individual coil packs try swapping them and see if your no fire cylinder moves.<br /><br />oops..Walker beat me to it.