There are no kits for the pumps. The oil pump can have the gears replaced if you can find NOS (rareish i think) The end plate on the pump can warp and needs to be flat sanded on a flat surface with 250 grit Silicon carbide paper. The gear end clearance should be less than .001, and more than .0005". Gaskets are available from IH, and very thin to allow adjustment of above dimension. The hydro pumps might need new seals, but there are no rebuildable parts. They were disposable. If the gear to housing is more than .002" it won't pump well. Have a new plate made from the old pattern. Draw it up in Autocad (or other) and export the file as DXF. Almost all Plasma torch CNC systems will take that file format. Jim
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Today's Featured Article - Diagnosing Engine Difficulty - Diesel Tractors - by Staff. The following suggestions are listed for your assistance. You can make simple adjustments on your tractor that will improve its operation and save you the time and expense of hiring someone to do it for you. Always make one adjustment at a time, and if the adjustment made does not improve the condition, return to the original setting before proceeding to the next adjustment. Hard Starting Cold air temperatures. Insufficient fuel.
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