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On-Vehicle Inspection

  1. INSTALL LSPV GAUGE (SST) AND BLEED AIR 
    1. Remove the bleeder plugs from the front and rear brake cylinder.
    2. Install the LSPV gauge (SST), and bleed the air.

      SST 09709-29018

    Fig 1: Installing LSPV Gauge, And Bleeding Air
    G02614260Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. RAISE MASTER CYLINDER PRESSURE AND CHECK REAR WHEEL CYLINDER PRESSURE 
    MASTER CYLINDER PRESSURE SPECIFICATIONS

    Master cylinder pressure Rear wheel cylinder pressure
    2,942 kPa (30 kgf/cm2 , 427 psi) 2,942 kPa (30 kgf/cm2 ,427 psi)
    4,903 kPa (50 kgf/cm2 , 711 psi) 3,667 kPa (37 kgf/cm2 , 531 psi)
    7,845 kPa (80 kgf/cm2 , 1,138 psi) 4,756 kPa (49 kgf/cm2 , 689 psi)

    HINT:

    When inspecting the fluid pressure, inspect the left front and right rear together, and the right front and left rear together.

    If the rear wheel cylinder pressure is improper, replace the proportioning valve assy.

  3. REMOVE LSPV GAUGE (SST) 
    1. Remove the LSPV gauge (SST).

      SST 09709-29018

    2. Temporarily tighten the bleeder plugs.
  4. FILL RESERVOIR WITH BRAKE FLUID (see  BRAKE FLUID  ) 
  5. BLEED MASTER CYLINDER (see  BRAKE FLUID  ) 

    SST 09023-00101

  6. BLEED BRAKE LINE (see  BRAKE FLUID  ) 
  7. CHECK FOR BRAKE FLUID LEAKAGE 
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