Posted by Mark Murray on March 11, 2022 at 08:09:07 from (98.33.58.19):
I follow this thread and face a similar problem and think and hope you Wizards have an answer. I have a 1964 Ford 4000 (4 cylinder diesel) with a Ford Loader, not sure if it is a 720 or 730 but likely one of those. I have the same pump set up as Tsterrett- notably the exact same coupler and linkage. I have had to change the coupler every couple of years, so I think I agree with caterpillar guy that the coupling is not heavy enough for the load. How do you suggest I put together a heavier replacement that will not tear things up when whatever overload is causing problems now reoccurs?
My pump shaft is .75, as is the shaft; The shaft is a 10 tooth spline that goes into the crankshaft connection and is 8.85 long. The coupler and flanges are as shown here:
I have seen 6 tooth splines shafts, 7/8 shafts with different splines and would really appreciate someone who has gone to a heavier system with success to share that. Thanks!
And if any of you know the Late Pete Piffer, he was always such a knowledble and helpful guy, I would have just called him on this... Please share the name of someone like Pete out there who has such a command on 1960 era Fords... nobody I found in my California central valley has a clue!
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Today's Featured Article - Hydraulics - Cylinder Anatomy - by Curtis von Fange. Let’s make one more addition to our series on hydraulics. I’ve noticed a few questions in the comment section that could pertain to hydraulic cylinders so I thought we could take a short look at this real workhorse of the circuit. Cylinders are the reason for the hydraulic circuit. They take the fluid power delivered from the pump and magically change it into mechanical power. There are many types of cylinders that one might run across on a farm scenario. Each one could take a chapter in
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