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Stamp code under G50



vinhrd998

New Website User
VOC Member
#1
On my timing side crankcase there is a stamped code within a circle. The location is under the G50 right hand pivot bearing plate close to the kick start shaft hole.
I looks like JD L 15. Anyone who knows what it might mean?
/ Patrik

Number under G50 - JD L 15.JPG
 

davidd

Well Known and Active Website User
VOC Member
#2
"John Dale" was the company that did many of the castings. I have seen an explanation of the foundry codes, but I forget where.

David
 

TouringComet

Well Known and Active Website User
VOC Member
VOC Forum Administrator
#8
T5/<n> is (also) the part number for the primary drive outer cover. T5/3 is for a Twin, T5/4 is for a Comet. Not sure about /6.
 


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