03-17-2017, 08:06 AM
The Pedrazzoli cold saws use vehicle fuel lift pumps for coolant, with the lever that normally rests on the cam resting on an eccentric on the back end of the motor shaft. I know because mine failed, and a shelf spare that I held for my JCB3CX digger fitted exactly, right down to the same spacing on the multiple holes on the die castings that sandwich the diaphragm.
Andrew Mawson, proud to be a member of MetalworkingFun Forum since Oct 2013.