I'm thinking of purchasing a Jamison upper wheel drive for a 7000 planter. I think I understand how they mount and drive, but I was hoping that maybe some of you could share some pictures. Particularly where and how the cog mounts in the middle to drive the seed transmission. The planter I'm thinking of putting it on is a bit of a frankin-planter modified to plant on 15in so its not a standard application.
Jamison Drive questions / pic request
