LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2000 >> 4Runner Base, 4WD >> Repair and Diagnosis (Single Page) >> Steering >> Steering Gear >> Power Steering Rack & Pinion >> Overhaul >> Power Steering Pump >> Disassembly (Sienna)

Disassembly (Sienna)

  1. Mount pump assembly in soft-jaw vise. Ensure pump rotates smoothly. Using a torque wrench, check pump rotating torque. Rotating torque should be 2.4 INCH lbs. (.3 N.m) or less.
  2. While holding pulley, remove pulley nut. Remove pulley from pump shaft. Remove front and rear mounting brackets.
  3. Remove union bolt and "O" ring from suction (return) port. Remove "O" ring from pressure port. Remove flow control valve and spring. See Fig 1.
  4. Remove rear housing bolts and 2 "O" rings. Remove wave washer, side plate and gasket.
  5. Remove cam ring and 10 vane plates. See Fig 1. Remove snap ring and remove pump rotor. Remove pump shaft. Remove 2 straight pins from front housing.
Fig 1: Exploded View Of Power Steering Pump (Sienna)
G00008354Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
scientia non olet · About LEMON Manuals