I know what it looks like. I just don't happen to be anywhere near it now and won't until spring.
I know the part # but it doesn't do me much good. Even if I found all the new parts, they'd cost more then the entire machine is worth. I can make them much cheaper.
The OEM setup uses a cast hub that attached to the crank pulley with four bolts. That hub has a splined hole in the middle.From there is an intermediate shaft and another coupler. These parts all vary depending on the size and age of the pump. Some pumps were 13 spline, some were 23 spline, and some had no splines and used a single keyway.
None of that matters to me. I have a new pump with the 7/8", 23 spline shaft just like Deere,Case, Ford,etc. use. I just need the bolt spacing on the crank pulley so I can make my own hub and weld a splined coupler to it.
As I recall the four bolts are NOT symetrical. Each pair has a different distance from each other. I had this all written down but lost my notes. I need to use my backhoe on my next trip and I know what is on there now is ready to break. The spines are almost gone.
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Today's Featured Article - Listening to Your Tractor - by Curtis Von Fange. Years ago there was a TV show about a talking car. Unless you are from another planet, physically or otherwise, I don’t think our internal combustion buddies will talk and tell us their problems. But, on the other hand, there is a secret language that our mechanical companions readily do speak. It is an interesting form of communication that involves all the senses of the listener. In this series we are going to investigate and learn the basic rudimentary skills of understanding this lingo.
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