VANE PUMP (for 5L-E) 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. A003E6GE01

      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   ( 09951-07100 )

      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


    1. A003B9CE01

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

    2. Gradually insert the vane pump shaft from the pulley side.

  3. INSTALL VANE PUMP ROTOR


    1. A003C7Y

      Install the vane pump rotor.

      Tech Tips

      The vane pump rotor has no specific direction.

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

    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.

  4. INSTALL VANE PUMP CAM RING


    1. A003AYAE01

      Align the holes of the vane pump cam ring with the 2 straight pins, 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.

  5. INSTALL REAR VANE PUMP SIDE PLATE


    1. A003I8F

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

    2. A003AMU

      Align the groove of the cam ring with that of the rear vane pump side plate, and install the rear vane pump side plate.

    3. A003DPS

      Install the wave washer so that its protrusions fit into the slots in the rear vane pump side plate.

  6. INSTALL REAR VANE PUMP HOUSING


    1. Install a new gasket.

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

    3. A003BQ5

      Install the rear vane pump housing with the 4 bolts.

      Torque:
      24 N*m  { 245 kgf*cm, 18 ft.*lbf }

  7. INSPECT PRELOAD


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

    2. Temporarily install the vane pump pulley set nut to the vane pump shaft.

    3. A003DR1

      Using a torque wrench, check the rotating torque.

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

  8. INSTALL PRESSURE PORT UNION


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

    2. A003BIX

      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:
      83 N*m  { 846 kgf*cm, 61 ft.*lbf }

  9. INSTALL POWER STEERING SUCTION PORT UNION


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

    2. A003EBN

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

      Torque:
      13 N*m  { 133 kgf*cm, 10 ft.*lbf }