Hydraulic Brake Booster (For Rhd) Removal


  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

  2. DRAIN BRAKE FLUID

  3. REMOVE LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY

  4. REMOVE PUSH ROD PIN

  5. REMOVE CLUTCH MASTER CYLINDER ASSEMBLY

  6. DISCONNECT WATER HOSE JOINT

  7. REMOVE HYDRAULIC BRAKE BOOSTER ASSEMBLY

  8. REMOVE BRAKE BOOSTER GASKET

Hydraulic Brake Booster (For Rhd) -- Removal


NOTICE:
  1. When installing, coat the parts indicated by arrows with lithium soap base glycol grease (LandCruiser RM00000171S02CX.html).
  2. Be sure not to allow the pump to contact the floor; support it with the booster body. If the pump contacts the floor, the red brake tube between the pump and booster body may be deformed, the operating sound of the pump may become loud enough to hear within the cabin, and fluid may leak.
  3. As high pressure is applied to the brake actuator tube No. 1, never deform it.
  4. Do not turn the ignition switch to ON until the procedures are completed.
  5. Before starting the work, make sure that the ignition switch is off and depress the brake pedal more than 20 times.
HINT:
When pressure in the power supply system is released, the reaction force decreases and the stroke becomes longer.


1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
NOTICE:
  1. After turning the ignition switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work (LandCruiser RM000003YMD00TX.html).
  2. When disconnecting the cable, some systems need to be initialized after the cable is reconnected (LandCruiser RM000003YMF011X.html).


2. DRAIN BRAKE FLUID
NOTICE:
Wash off brake fluid immediately if it comes into contact with a painted surface.


3. REMOVE LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY

  1. Remove the lower No. 1 instrument panel airbag assembly (LandCruiser RM000003YPV037X.html).



4. REMOVE PUSH ROD PIN

  1. Remove the clip and push rod pin from the brake pedal lever.



5. REMOVE CLUTCH MASTER CYLINDER ASSEMBLY

  1. Remove the clutch master cylinder assembly (LandCruiser RM0000032R100BX.html).



6. DISCONNECT WATER HOSE JOINT


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. w/ Rear Heater:
    Disconnect the water hose joint.



7. REMOVE HYDRAULIC BRAKE BOOSTER ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Disconnect the 3 connectors from the hydraulic brake booster assembly.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Brake System (Other).Brake System.Hydraulic Brake Booster (For Rhd) Removal

  1. Use tags or make a memo to identify the place to reconnect.

    HINT:
    1. *1: To front wheel cylinder RH
    2. *2: To front wheel cylinder LH
    3. *3: To rear wheel cylinder RH
    4. *4: To rear wheel cylinder LH


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Remove the brake tube from the 2 brake tube clamps.

  1. Disconnect the 2 brake tube clamps from the body.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Brake System (Other).Brake System.Hydraulic Brake Booster (For Rhd) Removal

  1. Using a union nut wrench, disconnect the 4 brake lines from the hydraulic brake booster assembly.

  1. Remove the bolt and disconnect the clamp from the hydraulic brake booster assembly.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Remove the 4 nuts and pull out the hydraulic brake booster assembly.



8. REMOVE BRAKE BOOSTER GASKET

  1. Remove the brake booster gasket from the hydraulic brake booster assembly.