IS 250C V6-2.5L (4GR-FSE) (2011)
Vacuum Brake Booster: Service and Repair
Removal
BRAKE SYSTEM (OTHER): BRAKE BOOSTER: REMOVAL
NOTICE:
Release the vacuum from the booster by depressing the brake pedal several times. Then remove the brake master cylinder
sub-assembly from the brake booster assembly.
1. REMOVE DRIVER SIDE KNEE AIRBAG ASSEMBLY
HINT
Refer to the procedure up to Remove Driver Side Knee Airbag Assembly See: Restraint Systems/Air Bag Systems/Air Bag/Service
and Repair/Removal and Replacement/Knee Airbag Assembly (for Driver Side)/Removal.
2. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY
HINT
Refer to the procedure up to Remove Cowl Top Ventilator Louver Sub-assembly See: Wiper and Washer Systems/Wiper
Motor/Service and Repair/Removal.
3. REMOVE FRONT WHEEL
4. DRAIN BRAKE FLUID
NOTICE:
If brake fluid leaks onto any painted surface, immediately wash it off.
5. REMOVE NO. 3 ENGINE ROOM RELAY BLOCK See: Hydraulic System/Brake Master Cylinder/Service and Repair/Removal and
Replacement/Removal
6. SEPARATE CLUTCH RESERVOIR HOSE (for Manual Transmission) See: Hydraulic System/Brake Master Cylinder/Service and
Repair/Removal and Replacement/Removal
7. REMOVE BRAKE MASTER CYLINDER SUB-ASSEMBLY See: Hydraulic System/Brake Master Cylinder/Service and Repair/Removal and
Replacement/Removal
8. REMOVE BRAKE ACTUATOR ASSEMBLY WITH BRACKET See: Antilock Brakes / Traction Control Systems/Hydraulic Control
Assembly - Antilock Brakes/Service and Repair/Removal
9. REMOVE BRAKE PEDAL RETURN SPRING
(a) Remove the brake pedal return spring.
10. SEPARATE BRAKE MASTER CYLINDER PUSH ROD CLEVIS
(a) Remove the clip and push rod pin, and separate the brake master cylinder push rod clevis.
11. REMOVE BRAKE BOOSTER ASSEMBLY