Quote:
Originally Posted by Sam Mac
Something is wrong, the pump adapter in your 1st pic should fit the pump shaft on a 1772. I need to see a pic of your pump shaft. It should be a 5/8" nine spline shaft unless a PO has screwed with it. Every Super I have seen has a 5/8" nine spline input from the 982 up to the 2284. As far as trying to cut that pump adapter don't even waste your time, it is HARD. But if you want to try it let us know how it works for you LMAO. Pic is of one of the adapters I used to make on a 1772.
Edit: Thought you said you didn't get the fan? You have the fan in your pics!
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I just eyeballed the splined end of the 1864 pump adapter, it may be the correct spline size, but the the flange (side where the drive shaft bolts to it.) length appears to be shorter than the one you designed? I'll take a picture of the pump input shaft this afternoon.
As far as chucking the adapter from the 1864 up in the lathe, I have a different idea that may work better. But all of our tooling is inserted carbide, we cut hard weld, aluminum bronze, titanium, whatever.
But cutting out (2) plates on the waterjet, to sandwich the plastic fan may be a better idea. The O.D. of the plates can match the I.D of the fan recess, then just use the bolt pattern to keep it all concentric.
The fan shown is the one off of the 1772, drive shaft. The bolt circle on it is smaller than the 1864 adapter bolt circle.
The drive shaft I bought from the 1864, did not come with a fan.