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By obzolete
#5165
Hi

It's a positive earth and just won't start.
There's no spark at plug, points look ok and changed the coil too.
Any ideas ?

Cheers

Tom
By jaffa90
#48167
Is there full voltage at the coil when switched on? Are the points earthing the circuit when closed? Have you checked the plug / lead and cap for resistance (continuity)?
By Mark M
#48172
Try cleaning and re-setting the points. Just 'cos they "look ok" doesn't mean that they are not bridged by corrosion or surface corroded. I notice you have posted this question elsewhere with a similar lack of information, the way to solve this is to carefully check one thing at a time and only when you are sure about that one thing move on to the next!

REgards, Mark

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