Actually the cupler is a aluminum copy od a hydraulic coupler used in log splitters and can be machined to worj on the cranl and pump. Hover it would be cheaper to use a modern day PCM ford crank driven pump. I went the original way at the tune of $504 for just the pump and I machined the rest in my shop.
I just could not bear to change the system- at least then now two years later I am not so sure.
Randy owner of Donzis since 1966
High Performance props 3, 4, and 5 blade. Turbo and Stainless Steel props. Props for old Volvo drives.
The reason congressmen try so hard to get re-elected is that they would hate to have to make a living under the laws they've passed.