5L VANE PUMP REASSEMBLY


  1. INSTALL VANE PUMP HOUSING OIL SEAL

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

    2. Using SST and a press, install the oil seal.

      SST
      09950-60010   ( 09951-00320 )
      09950-70010   ( 09951-07100 )

      Note

      Make sure that the oil seal is installed facing in the correct direction.

  2. INSTALL VANE PUMP SHAFT

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    Text in Illustration
    *a Power steering fluid

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

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

      Note

      Do not damage the oil seal lip in the pump housing front.

  3. INSTALL VANE PUMP ROTOR

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    1. Install the vane pump rotor.

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

  4. INSTALL VANE PUMP CAM RING

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    Text in Illustration
    *a Inscribed mark

    1. Align the holes of the cam ring with 2 straight pins, and install the cam ring with inscribed mark facing outward.

    2. Coat 10 vane plates with power steering fluid.

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

    4. Install a new gasket.

  5. INSTALL VANE PUMP SIDE PLATE REAR

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

    2. Align the groove of the cam ring with that of the side plate, install the side plate rear.

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

  6. INSTALL VANE PUMP HOUSING REAR


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

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

      Torque:
      24 N*m  { 245 kgf*cm, 17 ft.*lbf }

  7. MEASURE PS VANE PUMP ROTATION TORQUE

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

    2. Temporarily install the pulley set nut.

    3. Using a torque wrench, check the pump rotating torque.

      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 with power steering fluid and install it.

    2. Coat the flow control valve with power steering fluid and install it.

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

    4. Install the pressure port union.

      Torque:
      83 N*m  { 850 kgf*cm, 62 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. Install the suction port union with the bolt.

      Torque:
      13 N*m  { 130 kgf*cm, 9 ft.*lbf }