VANE PUMP (for 1KD-FTV) REASSEMBLY

Note

When installing, coat the parts indicated by arrows with power steering fluid Click here.


  1. INSTALL VANE PUMP HOUSING OIL SEAL


    1. Coat a new vane pump housing oil seal lip with power steering fluid.

    2. A003AZPE01

      Using SST and a press, install the vane pump housing oil seal to the front vane pump housing.

      SST
      09950-60010   ( 09951-00320 )
      09950-70010   ( 09951-07150 )

      Note

      Make sure that the vane pump housing oil seal is installed in the correct direction as shown in the illustration.

  2. INSTALL VANE PUMP SHAFT BEARING


    1. A003CB7

      Using a snap ring expander, install the vane pump shaft snap ring to the vane pump shaft.

    2. Wrap the serration of the vane pump shaft with protective tape.

    3. A003AHHE01

      Using a press, install the vane pump shaft to the new vane pump shaft bearing.

      CAUTION:


      • Do not damage the vane pump shaft bearing.

      • Make sure that the vane pump shaft bearing inner race sits on the V-blocks.

  3. INSTALL VANE PUMP GEAR


    1. A003HHME01

      Using SST and a press, install the vane pump shaft to the vane pump gear.

      SST
      09950-60010   ( 09951-00250 )

      Tech Tips

      Press on the vane pump shaft until the end faces of the shaft and vane pump gear become level.

    2. A003BL5E01

      Using SST and a press, install the vane pump shaft to the front vane pump housing.

      SST
      09950-60010   ( 09951-00250 )

      Tech Tips

      Press on the vane pump shaft until the snap ring groove of the front vane pump housing can be seen.

    3. Install snap ring to the front vane pump housing.

  4. INSTALL VANE PUMP FRONT SIDE PLATE


    1. A003I37

      Coat a new O-ring with power steering fluid and install it into the front vane pump housing.

    2. A003I8F

      Coat a new O-ring with power steering fluid and install it onto the front vane pump side plate.

    3. A003CWM

      Align the dent of the front vane pump side plate with that of the front vane pump housing, and install the front vane pump side plate.

      Note

      Make sure that the front vane pump side plate is installed in the correct direction as shown in the illustration.

  5. INSTALL VANE PUMP CAM RING


    1. A003D1KE01

      Align the dent of the vane pump cam ring with that of the front vane pump side plate, and install the vane pump cam ring with the inscribed mark facing upward.

      Note

      Make sure that the cam ring is installed in the correct direction.

  6. INSTALL VANE PUMP ROTOR


    1. Coat the vane pump rotor with power steering fluid.

    2. Install the vane pump rotor.

      Tech Tips

      The vane pump rotor has no specific direction.

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

    4. A003BA1E02

      Install the vane pump plates with the round end facing outward.

      Note

      Make sure that the vane pump plates are installed in the correct direction.

  7. INSTALL VANE PUMP REAR HOUSING


    1. Coat a new O-ring with power steering fluid and install it onto the rear vane pump housing.

    2. A003AHL

      Align the straight pin of the rear vane pump housing with the dents of the vane pump cam ring, front vane pump side plate and the front vane pump housing, and install the rear vane pump housing with the 4 bolts.

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

  8. INSPECT TOTAL PRELOAD


    1. Check that the pump rotates smoothly without abnormal noise.

    2. Temporarily install the service bolt.

      Recommended service bolt
      Thread diameter
      10 mm (0.39 in.)
      Thread pitch
      1.25 mm (0.0492 in.)
      Bolt length
      50 mm (1.97 in.)
    3. A003FSE

      Using a torque wrench, check the rotating torque.

      Rotating torque
      0.27 N*m (2.8 kgf*cm , 2.4 in.*lbf) or less

      If rotating torque is not as specified, check the installation condition of each part.

  9. INSTALL FLOW CONTROL VALVE


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

    2. A003EK1E01

      Install the compression spring and the flow control valve.

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

    4. Install the pressure port union to the front vane pump housing.

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

  10. INSTALL SUCTION PORT UNION


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

    2. Install the suction port union to the front vane pump housing with the bolt.

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