On A 5513, Do They . . .

[Tylden Reed]

Originally Posted by mcjp6

It is my understanding that the 5513 case is the same through the 30+ years of production.

With the early ones being fitted with the twinlock crown/tube and the later ones fitted with the triplock crown/tube.

No need for any grinding.

Hi. You are right. Later 5513 were fitted with 703-0 Triplock crowns, an improvement on the earlier Twinlock crowns (700-0). Tylden.