Mk 1 Square 4 coupling gear oil seal

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Roger Gwynn
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Holder of a Golden Anorak
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Re: Mk 1 Square 4 coupling gear oil seal

Post by Roger Gwynn »

I would be interested to see the bearing that you intend fitting.
Roger Gwynn, caretaker of the club's works drawings and machine register, membership secretary 2015-26. Director of AOMCC, Draganfly Motorcycles, Craven Equipment and Supreme Motorcycles mostly retired.
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roland robinson
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Re: Mk 1 Square 4 coupling gear oil seal

Post by roland robinson »

The danger of fitting a ball race in this position is that it then becomes the crankshaft endplay locator rather than the timing side bearing. How are you proposing to get round this potential problem?
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Duncan J Robertson
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Re: Mk 1 Square 4 coupling gear oil seal

Post by Duncan J Robertson »

Very good point Roland, missed that one.
This is what forums are all about.
There must be a shielded roller bearing out there, if the correct oil seal is not available.
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