Toyota Tundra. Manual — part 959

Fig. 132: Using Union Nut Wrench To Remove Brake Tubes From Brake Master Cylinder
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

4. DISCONNECT BRAKE TUBE

a. Using a union nut wrench, disconnect the 4 brake tubes from the VSC actuator.

Fig. 133: Locating Brake Tubes Union Nut Wrench
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

5. REMOVE VSC ACTUATOR WITH ACTUATOR BRACKET ASSEMBLY

a. Remove the 3 nuts and VSC actuator with actuator bracket.

2009 Toyota Tundra

2009 BRAKES Brake Control - Tundra

Fig. 134: Locating VSC Actuator With Actuator Bracket Nuts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

DISASSEMBLY

1. REMOVE BRAKE ACTUATOR BRACKET ASSEMBLY

a. Using a T30 "TORX" wrench, remove the 3 screws and actuator bracket.

Fig. 135: Identifying Actuator Bracket Screws
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

REASSEMBLY

1. INSTALL BRAKE ACTUATOR BRACKET ASSEMBLY

a. Using a T30 "TORX" wrench, install the actuator bracket with the 3 screws.

Torque: 9.5 N*m (97 kgf*cm, 84 in.*lbf)

INSTALLATION

2009 Toyota Tundra

2009 BRAKES Brake Control - Tundra

Fig. 136: Identifying Actuator Bracket Screws
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

1. INSTALL VSC ACTUATOR WITH ACTUATOR BRACKET ASSEMBLY

a. Install the VSC actuator with actuator bracket with the 3 nuts.

b. Tighten the 3 nuts uniformly in alphabetical order.

Torque: 22 N*m (224 kgf*cm, 16 ft.*lbf)

Fig. 137: Locating VSC Actuator With Actuator Bracket Nut
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

NOTE:

In case of replacing the skid control ECU, perform the zero point calibration of
the steering angle sensor, master cylinder pressure sensor, and yaw rate and
deceleration sensor (see CALIBRATION ).

NOTE:

Do not drop the actuator. If dropped, replace it.

2009 Toyota Tundra

2009 BRAKES Brake Control - Tundra

2. CONNECT BRAKE TUBE

a. Set each brake line to the correct position on the brake actuator as shown below.

Fig. 138: Identifying Brake Tubes
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

b. Using a union nut wrench, connect the 4 brake tubes.

Torque: without union nut wrench

15 N*m (155 kgf*cm, 11 ft.*lbf)

with union nut wrench

14 N*m (145 kgf*cm, 10 ft.*lbf)

HINT:



Use a torque wrench with a fulcrum length of 300 mm (11.8 in.).



The torque value for use with a union nut wrench is effective when the union nut wrench is
parallel to the torque wrench.

2009 Toyota Tundra

2009 BRAKES Brake Control - Tundra