Thanks for the replies. The magneto unit has already been replaced, but with no success. I find it unlikely i could have ended up with both the original and replacement magneto being faulty, but maybe that is what it is. Will phone the supplier and ask what they think. Thanks again.

Hello everyone. Hopefully someone will be able to help me. I recently became the owner of a Suffolk Punch mower manufactured in 1990 (so not too vintage). However, I have been unable to get a spark from the plug. I have replaced the plug twice, fuel tap, fuel line, petrol and oil, and have stripped,...