[andyfrost]

The wire you’ve highlighted goes to the points ,(in this instance directly onto the end of the condenser) the other uninsulated wire is Earth. Try wiring it up correctly , make sure your points are clean and set , and see if you have a spark.
A modern replacement magnetron coil should be available , which will eliminate the need for points and condenser.

Andy.

• This reply was modified 4 years, 2 months ago by andyfrost.

[andyfrost]

Magnetron coils are widely available online.

Andy.

[andyfrost]

Another option is to try some of the Govt surplus stores , those that have been going for some time bought hundreds of these , and numerous spares..well worth a try.

Andy.

[andyfrost]

Yes , 65cc BSA , just one tip , DO NOT try to start and run it , with the exposed clutch shoes attached.

Andy.

[andyfrost]

Yes , very interesting reading , particularly the Atco tractor piece.Many years back I rebuilt an engine from one , the owner had just about every attacment with it.

Andy.

[andyfrost]

“IF” we are talking about the small charging sets , I’ve always known them as the CHORE horse , never heard of them as IRON horse.

Andy.

[andyfrost]

Choose a reputable dealer on the auction site , message them with your engine details/numbers and they will sort you.

Andy.

[andyfrost]

Coils are readily available online , personally I would opt for a Magnetron version , does away with points and condenser , I’ve used the aftermarket ones and they appear absolutely fine.

Andy.

[andyfrost]

Always interesting to read on the widely varied problems we all have , and the way they are overcome.
TOP job.

Andy.

[andyfrost]

Does your man really think that piston is repairable , from the photos I would say it’s a bit unlikely , it’s the breakage between the ring grooves that would concern me most. Were it a fourstroke , then yes there are ways you could have gotten round it.

Andy.

[andyfrost]

Geoff , I’ve sent you a message , bear in mind I’m a PC dunce , they may not be the ones , but are deffo male thread.

If all else fails Trotters may have some left over.

Andy.

[andyfrost]

Geoff , there are some Reliant male threaded filters on the well know auction site , I take it you may have already looked to see if they’re the type you’re after.

Andy.

[andyfrost]

There’s also a Merry Tiller Titan on there , complete with scythe fitted , AND it just happens to be the GT variant , MTs most sort after model.

Andy.

[andyfrost]

It sounds as if you have the Miller type ignition , parts have long been obsolete. I assume you have had the coil PROPERLY tested. Condenser , not a great problem , as any condenser that you can fit in without fouling anything will do , can even be hidden on the outside and train the wire through. Points “should” clean up OK.
IF your coil is duff , the only real option is a rewind.

Andy.

[andyfrost]

I’d say Renault Master.

Andy.

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