88 diesel double pulley

IFF

Member
Was there ever a double belt, crankshaft pulley made for the Oliver 88 diesel? Since I have decided to run a external hydraulic pump I would prefer to drive it off of the crankshaft pulley rather than piggy back on the water pump/generator belt. I had also considered driving it off of the belt pulley but don't know if that is practical. If anyone knows of a factory part number or aftermarket pulley, I would appreciate the information. Thank you.

IFF
 
Our 66 had a crankshaft driven pump driven by a shaft. It was hidden under the flat piece on the bottom of the nose cone. It was hidden quite well aside from the reservoir. I'm gonna put it back on sooner or later, and try to make it an even cleaner look.
 
Is this the flow you need and at what pump RPM? Also remember pumps are rated on theoretical out put not actual output. Also remember the old rule of thumb: It takes 1 horsepower to pump GPM @ 1500 PSI. So at 2000 PSI you are looking at 1-1/3 horsepower for each one gallon of flow. More questions?
 
Did Oliver make a two groove crankshaft pulley that will fit a 231 cubic inch diesel. If not, do you know of any that would bolt up? Thank you.

IFF
 
Isn't the crank driven pump stuff listed in the Hydro-Jet 70 backhoe catalog? I can dig through my "junk", but I don't think I've got one.
 
(quoted from post at 05:38:18 10/06/16) Did Oliver make a two groove crankshaft pulley that will fit a 231 cubic inch diesel. If not, do you know of any that would bolt up? Thank you.

Did you find a pulley? I am looking for the same for the gas engine on my 88 to drive the power steering pump.
 
The double pulley is not the problem, the water pump drive pulley will need to be changed as well. My e-mail should be open. J.
 

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