Brake Booster: Removal: Removal

NOTE:

Make sure to release vacuum from the brake booster assembly before removing the brake master cylinder sub-assembly from the brake booster assembly.

REMOVE BRAKE MASTER CYLINDER SUB-ASSEMBLY
Refer to REMOVAL
SEPARATE NO. 1 HOSE TO HOSE TUBE (for 2AR-FE)
1. Slide the clip and disconnect the No. 1 hose to hose tube from the brake booster assembly.
  
  Fig 1: Identifying No. 1 Hose to Hose Tube Clip And Nuts (For 2AR-FE)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 2 nuts and separate the No. 1 hose to hose tube.
DISCONNECT UNION TO CHECK VALVE HOSE (for 2GR-FE)
1. Slide the clip and disconnect the union to check valve hose from the brake booster assembly.
  
  Fig 2: Identifying Check Valve Hose Union (For 2GR-FE)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE PUSH ROD PIN See step 5
REMOVE BRAKE BOOSTER ASSEMBLY
1. Remove the 4 nuts and brake booster assembly from the vehicle body.
  
  Fig 3: Identifying Brake Booster Assembly Nuts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  NOTE:
  Do not kink or damage the brake lines.
REMOVE BRAKE BOOSTER GASKET
1. Remove the brake booster gasket from the brake booster assembly.
  
  Fig 4: Locating Brake Booster Gasket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE BRAKE MASTER CYLINDER PUSH ROD CLEVIS
1. Loosen the lock nut and remove the brake master cylinder push rod clevis and lock nut from the brake booster assembly.
REMOVE BRAKE VACUUM CHECK VALVE ASSEMBLY
1. Remove the brake vacuum check valve assembly from the brake booster assembly.
REMOVE CHECK VALVE GROMMET
1. Remove the check valve grommet from the brake booster assembly.