Wednesday 10 October 2012

Norton gearbox covers.

 
 
 
I have some Norton «upright» gearboxes in the workshop now. The cases need some work, welding and milling. They have all had a hard life.
I have found some spares at different auto jumbles from time to time.  The third gearbox cover, from left, I once bought in Sweden is unusual.

 
 

 
From left: Close ratio inter cover, “normal” Norton, mystery cover, `47 ES2 cover.
 
 
 
 
STD Norton cover.
 


Mystery cover marked D3T/301. I do think that it is a Norton part number. Does anybody know what it is for?

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