VANE PUMP(for 1KD-FTV, 2KD-FTV) REASSEMBLY

CAUTION / NOTICE / HINT

Note


  • When using a vise, place aluminum plates between the part and vise.

  • When using a vise, do not overtighten it.

PROCEDURE


  1. INSTALL FRONT VANE PUMP SIDE PLATE


    1. B00288XC01
      B0068HS Power Steering Fluid
      B0069FO Install in this Direction

      Coat a new O-ring with power steering fluid.

    2. Install the O-ring to the front housing.

    3. B0028OWC01
      B0068HS Power Steering Fluid
      B0069FO Install in this Direction

      Coat a new O-ring with power steering fluid.

    4. Install the O-ring to the front side plate.

    5. B002544C01
      B0069FO Power Steering Fluid

      Install the front vane pump side plate to the front housing while aligning the semicircle-shaped cuts of both parts.

      Note

      Be sure to install the front vane pump side plate in the correct position and with the correct orientation.

  2. INSTALL VANE PUMP CAM RING


    1. B0028JQC01
      *a Engraved Mark
      B0069FO Install in this Direction

      With the inscribed mark facing upward, install the vane pump cam ring to the front housing while aligning the semicircle-shaped cuts of both parts.

      Note

      Be sure to install the vane pump cam ring in the correct position and with the correct orientation.

  3. INSTALL VANE PUMP ROTOR


    1. B0026TSC01
      B0069FO Install in this Direction

      Install the vane pump rotor to the front housing.

    2. Install the 10 vane pump plates with the round ends facing outward.

      Tech Tips

      The top and bottom of the vane pump rotor are symmetrical.

    3. Coat the 10 vane pump plates with power steering fluid.

    4. B0027R7C01
      *a Outward
      *b Inward

      Install the 10 vane pump plates.

      Note

      Make sure that the round ends of the vane pump plates are facing outward.

  4. INSTALL REAR HOUSING


    1. B00247HC01
      B0068HS Power Steering Fluid

      Coat the vane pump rear housing of the shaft sub-assembly with pulley and the surrounding surface with power steering fluid.

    2. B0024JKC01
      B0068HS Power Steering Fluid
      B0069FO Install in this Direction

      Coat a new O-ring with power steering fluid and install it to the rear housing.

    3. B0028ZUC01
      *a Align

      Align the straight pin of the rear housing with the hole created by the semicircle-shaped cuts of the cam ring, front side vane pump plate and front housing.

      Note

      Make sure that the O-ring is not out of position before installing the rear housing.

    4. B0025OJ

      Install the rear housing with the 4 bolts.

      Torque:
      22 N*m  { 224 kgf*cm, 16 ft.*lbf }

  5. INSPECT ROTATING TORQUE


    1. B0027OYC01
      *a Service Bolt

      Check that the pump rotates smoothly without abnormal noise.

    2. Temporarily install a bolt to the vane pump shaft.

      Recommended Service Bolt
      Item Specified Condition
      Thread Diameter 10 mm (0.394 in.)
      Thread Pitch 1.25 mm (0.0492 in.)
      Bolt Length 50 mm (1.97 in.)

    3. Using a torque wrench, check the power steering vane pump rotating torque.

      Standard rotating torque
      0.27 N*m (3 kgf*cm, 2 in.*lbf) or less

      If the rotating torque is not as specified, check the installation of the vane pump housing oil seal.

  6. INSTALL FLOW CONTROL VALVE


    1. Coat the flow control valve compression spring and flow control valve with power steering fluid.

    2. B0025NH

      Install the flow control valve compression spring.

    3. Install the flow control valve so that it faces the correct direction.

    4. Coat a new O-ring with power steering fluid and install it to the pressure port union.

    5. Install the pressure port union.

      Torque:
      69 N*m  { 704 kgf*cm, 51 ft.*lbf }

  7. INSTALL POWER STEERING SUCTION PORT UNION


    1. Coat a new O-ring with power steering fluid and install it to the power steering suction port union.

    2. Install the power steering suction port union with the bolt.

      Torque:
      12 N*m  { 122 kgf*cm, 9 ft.*lbf }