Removal and Installation

Brake Actuator:

REMOVAL

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
2. REMOVE RADIATOR RESERVE TANK ASSEMBLY

a. Separate the radiator reserve tank hose.

b. Remove the radiator reserve tank assembly.

3. DRAIN BRAKE FLUID

NOTE: If brake fluid leaks onto any painted surface, immediately clean it off completely.

4. REMOVE BRAKE ACTUATOR WITH BRAKE ACTUATOR BRACKET ASSEMBLY

a. Release the lock lever and disconnect the brake actuator connector.

b. Using SST, disconnect the 6 brake lines from the brake actuator with brake actuator bracket assembly.

SST 09023-00101

c. Use tags or make a memo to identify the places to reconnect.

HINT:
- *1: To Front Wheel Cylinder RH
- *2: To Front Wheel Cylinder LH
- *3: To Rear Wheel Cylinder RH
- *4: To Rear Wheel Cylinder LH
- *5: From 1st Master Cylinder
- *6: From 2nd Master Cylinder

d. Remove the 3 bolts and the brake actuator with brake actuator bracket assembly from the body.

NOTE: Do not damage the brake lines and wire harness.

INSTALLATION

1. INSTALL BRAKE ACTUATOR WITH BRAKE ACTUATOR BRACKET ASSEMBLY

a. Install the brake actuator with brake actuator bracket assembly to the body with the 3 bolts.

Torque: 19 N.m (194 kgf.cm, 14 ft.lbf)

NOTE: Do not damage the brake lines and wire harness.

b. Temporarily tighten each brake line to the correct positions of the brake actuator with brake actuator bracket assembly as shown in the illustration.

HINT:
- *1: To Front Wheel Cylinder RH
- *2: To Front Wheel Cylinder LH
- *3: To Rear Wheel Cylinder RH
- *4: To Rear Wheel Cylinder LH
- *5: From 1st Master Cylinder
- *6: From 2nd Master Cylinder

c. Using SST, fully tighten each brake line.

SST 09023-00101

Torque:
without SST 15 N.m (155 kgf.cm, 11 ft.lbf)
with SST 14 N.m (143 kgf.cm, 10 ft.lbf)

NOTE:
- Use a torque wrench with a fulcrum length of 250 mm (9.84 in.).
- This torque value is effective when SST is parallel to a torque wrench.

d. Connect the brake actuator connector.

NOTE: Make sure that the connector is locked securely.

2. INSTALL RADIATOR RESERVE TANK ASSEMBLY

a. Install the radiator reserve tank assembly.

b. Connect the radiator reservoir tank hose.

3. FILL RESERVOIR WITH BRAKE FLUID
4. BLEED BRAKE LINE
5. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
6. BLEED BRAKE ACTUATOR
7. INSPECT BRAKE FLUID LEVEL
8. CHECK FOR BRAKE FLUID LEAKS
9. PERFORM YAW RATE SENSOR ZERO POINT CALIBRATION
10. INSPECT ACTUATOR WITH INTELLIGENT TESTER
11. PERFORM INITIALIZATION
Some systems need initialization after reconnecting the cable to the negative battery terminal.