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Home >> Mitsubishi >> 1997 >> Montero LS >> Repair and Diagnosis >> Steering >> Power Steering >> Power Recirculating Ball >> Overhaul >> Power Steering Pump >> Inspection

Power Steering Pump: Inspection

  1. Inspect pump shaft oil seal lip and bushing end for damage. Inspect groove of rotor vane and cam surface for stepped wear. Check vane for damage. Install vane into rotor groove. Measure clearance between vane and rotor groove. If clearance exceeds .0024" (.061 mm), replace entire assembly.
  2. Check ring and rotor sides for damage. Replace entire assembly if any damage is present. Check sliding surfaces of control valve for obstructions. Replace parts as required. If control valve is replaced, always use valve with same identification mark as one being replaced. Check power steering fluid pressure.