Hi need help identifying the thread size on the coupling gears to make a extractor to pull the gears off.
Also thread size for the dynamo gear to make a extractor.
1952 Ariel square four MK1 4G.
Thanks Malcolm.
Square four coupling gears thread size
- Roger Gwynn
- Holder of a Golden Anorak
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Re: Square four coupling gears thread size
I would assume that if you have the ability to make an extractor you would be able to work out the thread size using callipers and a thread gauge, both will be CEI. Both are commercially available. Works drawings for the coupling gear extractor and pusher, which is just as essential, are available to members for £5.
Roger Gwynn, Membership Secretary, curator of the Machine Register and the works drawings. Director of Draganfly Motorcycles, Craven Equipment and Supreme Motorcycles mostly retired.
Re: Square four coupling gears thread size
Thank you Roger i will order the drawings which will help me .
Thanks Malcolm.
Thanks Malcolm.
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