VANE PUMP (for 1GD-FTV) REASSEMBLY

Note

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


  1. INSTALL VANE PUMP HOUSING OIL SEAL


    1. A003HFB

      Coat the inside surface of the busing in the vane pump front housing with power steering fluid.

      Text in Illustration
      A003DCD Power Steering Fluid
    2. A003B4VE01

      Using SST and a press, press in a new vane pump housing oil seal.

      SST
      09950-60010   ( 09951-00280 )
      09950-70010   ( 09951-07100 )

      Note


      • Make sure to install the vane pump housing oil seal so that it is facing in the correct direction.

      • Be careful not to damage the vane pump housing oil seal.

    3. A003BV1

      Coat the lip of a new vane pump housing oil seal with MP grease.

      Text in Illustration
      A003DCD MP Grease

  2. INSTALL VANE PUMP SHAFT WITH PULLEY


    1. A003F8HE01
      Text in Illustration
      *a Protective Tape

      Install the vane pump shaft with pulley to the front vane pump housing.

      Note


      • Wrap protective tape around the spline of the vane pump shaft with pulley in order to prevent damage to the vane pump housing oil seal.

      • Be careful not to damage the vane pump housing oil seal.

  3. INSTALL VANE PUMP FRONT SIDE PLATE


    1. A003EDD

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

      Text in Illustration
      A003DCD Power Steering Fluid
    2. A003APT

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

      Text in Illustration
      A003DCD Power Steering Fluid
      A003I1F Install in this Direction
    3. A003BPW

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

      Text in Illustration
      A003I1F Install in this Direction

      Note

      Be sure to install the front vane pump side plate in the correct position and so that it is facing the correct direction.

  4. INSTALL VANE PUMP CAM RING


    1. A003CY4E01
      Text in Illustration
      *a Inscribed Mark
      A003I1F Install in this Direction

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

      Note

      Be sure to install the vane pump cam ring in the correct position and with the correction,

  5. INSTALL VANE PUMP ROTOR


    1. A003DM5

      Install the vane pump rotor to the front vane pump housing.

      Text in Illustration
      A003I1F Install in this Direction

      Tech Tips

      The top bottom of the vane pump rotor are symmetrical.

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

    3. A003GS1E01
      Text in Illustration
      *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.

  6. INSTALL VANE PUMP SHAFT SNAP RING


    1. A003F3B

      Using a screwdriver and snap ring expander, install a new snap ring to the vane pump shaft with pulley.

  7. INSTALL REAR VANE PUMP HOUSING


    1. A003B8R

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

      Text in Illustration
      A003DCD Power Steering Fluid
      A003I1F Install in this Direction
    2. A003FWI

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

      Text in Illustration
      A003DCD Power Steering Fluid

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

      Note

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

    4. Install the rear vane pump housing with the 4 bolts.

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

  8. SECURE VANE PUMP ASSEMBLY


    1. A003EVWE01

      Using SST, secure the vane pump assembly in a vise.

      SST
      09630-00014   ( 09631-00132 )

  9. INSPECT TOTAL PRELOAD


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

    2. A003HI6

      Temporarily install a service bolt.

      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 rotating torque.

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

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

  10. INSTALL PRESSURE PORT UNION SUB-ASSEMBLY


    1. Install a new O-ring to the pressure port union sub-assembly.

    2. Install the pressure port union sub-assembly to the front vane pump housing.

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

  11. INSTALL SUCTION PORT UNION


    1. Coat a new O-ring with power steering fluid.

    2. Install the O-ring to the suction port union.

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

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