Brake Master Cylinder (W/ Vsc) Installation


  1. INSTALL BRAKE MASTER CYLINDER RESERVOIR SUB-ASSEMBLY

  2. INSTALL BRAKE MASTER CYLINDER SUB-ASSEMBLY

  3. FILL RESERVOIR WITH BRAKE FLUID

  4. BLEED AIR FROM BRAKE MASTER CYLINDER

  5. BLEED AIR FROM BRAKE LINE

  6. BLEED AIR FROM CLUTCH LINE (for Manual Transmission)

  7. CHECK BRAKE FLUID LEVEL IN RESERVOIR

  8. CHECK FOR BRAKE FLUID LEAK

  9. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

  10. CHECK SRS WARNING LIGHT

Brake Master Cylinder (W/ Vsc) -- Installation



1. INSTALL BRAKE MASTER CYLINDER RESERVOIR SUB-ASSEMBLY


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Brake.Brake Master Cylinder (W/ Vsc).Brake Master Cylinder (W/ Vsc)  Installation
  1. Apply lithium soap base glycol grease to 2 new grommets and install them to the master cylinder.

  1. Install the reservoir with the master cylinder pin.



2. INSTALL BRAKE MASTER CYLINDER SUB-ASSEMBLY
  1. Install a new O-ring to the master cylinder.



    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50
  1. Install the master cylinder and brake tube way to the booster with the 2 nuts.

    Torque:
    13 N*m{127 kgf*cm, 9 ft.*lbf}


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50
  1. Using a union nut wrench, connect the 4 brake lines to the brake master cylinder and brake tube way.

    Torque:
    without union nut wrench:
    15 N*m{155 kgf*cm, 11 ft.*lbf}
    with union nut wrench:
    14 N*m{143 kgf*cm, 10 ft.*lbf}
    HINT:
    1. Use a torque wrench with a fulcrum length of 30 cm (11.81 in.).
    2. The torque value for use with a union nut wrench is effective when the union nut wrench is parallel to the torque wrench.
  1. Connect the brake fluid level warning switch connector to the master cylinder.

  1. for Manual Transmission:
    Connect the clutch reservoir hose to the master cylinder reservoir.



3. FILL RESERVOIR WITH BRAKE FLUID
Fluid:
SAE J1703 or FMVSS No. 116 DOT3


4. BLEED AIR FROM BRAKE MASTER CYLINDER
HINT:
If the master cylinder has been disassembled or if the reservoir becomes empty, bleed air from the master cylinder.


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50
  1. Using a union nut wrench, disconnect the 2 brake lines from the master cylinder.

  1. Slowly depress and hold the brake pedal.



    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50
  1. Cover the outer holes with your fingers, and release the pedal.

  1. Repeat the 2 previous steps 3 or 4 times.

  1. Using a union nut wrench, connect the 2 brake lines to the master cylinder.

    Torque:
    15 N*m{155 kgf*cm, 11 ft.*lbf}
    NOTICE:
    Use the formula to calculate special torque values for situations where a union nut wrench is combined with a torque wrench (Toyota Fortuner RM000000UYX010X.html).


5. BLEED AIR FROM BRAKE LINE
  1. Remove the bleeder plug cap.

  1. Connect a vinyl tube to the bleeder plugs.

  1. Depress the pedal several times, and then loosen the bleeder plug with the pedal depressed.

  1. When fluid stops coming out, immediately tighten the bleeder plug. Then release the pedal.

  1. Repeat the 2 previous steps until all the air in the brake fluid is gone.

  1. Tighten the bleeder plug.

    Torque:
    for front brake:
    11 N*m{110 kgf*cm, 8 ft.*lbf}
    for rear brake:
    10 N*m{102 kgf*cm, 7 ft.*lbf}
  1. Install the cap.



    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50
  1. Bleed air from the brake line for each wheel by repeating the above procedures.



6. BLEED AIR FROM CLUTCH LINE (for Manual Transmission)


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50
  1. Remove the bleeder plug cap.

  1. Connect the vinyl tube to the bleeder plug.

  1. Depress the clutch pedal several times, and then loosen the bleeder plug with the pedal depressed.

  1. At the point when fluid stops coming out, tighten the bleeder plug, and then release the clutch pedal.

  1. Repeat the previous 2 steps until all the air in the fluid is completely bled out.

  1. Tighten the bleeder plug.

    Torque:
    11 N*m{112 kgf*cm, 8 ft.*lbf}
  1. Install the bleeder plug cap.

  1. Check that all the air has been bled out of the clutch line.



7. CHECK BRAKE FLUID LEVEL IN RESERVOIR


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50
  1. Check the fluid level and add fluid if necessary.

    Fluid:
    SAE J1703 or FMVSS No. 116 DOT 3
    HINT:
    Add fluid to a level between the reservoir's MIN and MAX lines.


8. CHECK FOR BRAKE FLUID LEAK


9. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected (Toyota Fortuner RM000002HD2005X.html).


10. CHECK SRS WARNING LIGHT
  1. For vehicles with SRS:
    Check SRS warning light (Toyota Fortuner RM000000XFD06DX.html).