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Power Steering Pump: Disassembly

  1. Remove pulley, outlet fitting, flow control valve and spring. Remove reservoir from pump. Mount "C" Clamp (T74P-3044-A1) vertically in vise with screw at top.
  2. Place Lower Support Plate (T78P-3733-A2) over pump rotor shaft. Install Upper Support Plate (T78P-3733-A1) into upper portion of "C" clamp. Place pump, shaft down, into "C" clamp. Tighten until a slight bottoming of valve cover is felt.
  3. Using small drift punch, push inward on retaining ring through hole in side of pump housing. Using a screwdriver, pry retaining ring from housing. Loosen "C" clamp. Remove upper support plate and remove pump. Remove pump valve cover and discard "O" ring seal.
  4. Push on rotor shaft to remove shaft, upper plate, rotating group assembly and 2 dowel pins. To remove cover plate and Belleville spring, slam pump housing on flat surface. Discard "O" rings and pry rotor shaft seal and seal retainer from housing.
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