Ammeter O ring
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Re: Ammeter O ring
Measure the diameter of the ammeter, ( for the internal diameter of the O ring ) measure the thickness ( cross section ) of the old O ring. Google " O rings " & they are available for pennies.
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Re: Ammeter O ring
ianw1 wrote:Measure the diameter of the ammeter, ( for the internal diameter of the O ring ) measure the thickness ( cross section ) of the old O ring. Google " O rings " & they are available for pennies.
Clear silicone is cheaper still pound for pound as you can use it for sealing exhaust pipes.

Re: Ammeter O ring
Last summer I have ordered a new ammeter (in a green box, Lucas branded, but made where ?) but I miss to order the "o" ring listed with it...
I found in my stock of carb gaskets a thin "o" ring which does the job. It must be not too beefy, to allow the four tangs to fit correctly.
I found in my stock of carb gaskets a thin "o" ring which does the job. It must be not too beefy, to allow the four tangs to fit correctly.
Re: Ammeter O ring
You could try a local hydraulic repair shop might be lucky and pick one up for pennies.
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