Ok I rebuilt the bottom end after it shattered a bearing. Motor seems to be turning over fine. When i reinstalled motor it would not start, thought it was electrical so i replaced coils and battery Still would not start. So I took it to a hill and tried to bump start it.
The bike was very hard to push when it was in gear with clutch pulled right in and even though the motor turns over by hand it was virtualy impossible to bump.
When i did get it moving it was trying to fire, but the motor almost feels seized which has got me scratching my head again, anybody got any ideas?

Where in saltash do you live? I live down by the bridge.
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If I have to take the carbs off once more...

I live at 10 grassmere way on the pillmere estate.

you will have to push it down old ferry road then and we can all have a look at it
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If I have to take the carbs off once more...

could be difficult as i have just took motor out again would appreciate some advice though if anbody is up this way.

Does it turn over now you have it out of the chassis?
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If I have to take the carbs off once more...

yes this is the strange thing the motor seems to be turning over fine on the bench it just wont start since the new crank went in.