HS 250h L4-2.4L (2AZ-FXE) Hybrid (2010)
Hydraulic Brake Booster Pump: Service and Repair
Removal
BRAKE SYSTEM (OTHER): BRAKE BOOSTER PUMP: REMOVAL
1. REMOVE BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY
HINT
Refer to the procedure up to Remove Brake Booster with Master Cylinder Assembly See: Vacuum Brake Booster/Service and
Repair/Removal.
2. REMOVE FRONT SUSPENSION CROSSMEMBER SUB-ASSEMBLY
HINT
Refer to the procedure up to Remove Front Suspension Crossmember Sub-assembly See: Body and
Frame/Frame/Cross-Member/Front Cross-Member/Service and Repair/Removal.
3. REMOVE BRAKE BOOSTER PUMP ASSEMBLY WITH BRACKET
(a) Remove the bolt, nut and wire harness clamp bracket.
(b) Disconnect the 2 connectors and disengage the clamp from the brake booster pump assembly.
(c) Remove the bolt and No. 6 brake tube clamp.
Text in Illustration
(d) Using a union nut wrench, disconnect the front No. 1 brake line from the brake booster pump assembly.
(e) Remove the bolt and disengage the 2 clamps.
(f) Remove the 3 nuts and brake booster pump assembly with bracket.