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problem with my GP

Technical help for Series one, two and three Lambrettas. Models include the Li, Li Special, TV, SX, GP, Serveta and API/SIL models

problem with my GP

Postby kennystag » Tue Oct 29, 2019 10:43 am

Hi all,
I have a problem with my GP i left it lying for a about 4 months i went to start it and it only turns half way and stops, i turned the flywheel in both directions with the plug out still the same, any pointers.
Stag
:evil:
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Re: problem with my GP

Postby Scooter Paul » Tue Oct 29, 2019 1:40 pm

If everything was ok when you laid it up and there were no pending mechanical faults then I would suspect some corrosion has developed in the barrel. This would form a barrier that the rings couldn’t pass. Another possibility, albeit I’ve never seen it on a small engine is that a mouse has crawled in and it’s blocking the piston!
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Re: problem with my GP

Postby St George » Tue Oct 29, 2019 4:33 pm

May be worth looking inside the ports, pain in the bum I know.
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Re: problem with my GP

Postby Fast n Furious » Wed Oct 30, 2019 10:19 pm

Those cheap endoscope cameras off fleabay that connect to your smart phone can be useful here :idea: Maybe you know someone that has one?
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