PROCEDURE
INSTALL BRAKE ACTUATOR BOLT CUSHION
Install the 3 brake actuator bolt cushions to the brake actuator bracket assembly.
INSTALL BRAKE ACTUATOR CASE COLLAR
Install the 3 brake actuator case collars to the brake actuator bolt cushions.
Note
Make sure the collars are in full contact with the cushions.
INSTALL BRAKE ACTUATOR BRACKET ASSEMBLY
Temporarily install the brake actuator bracket assembly to the brake actuator with the 3 bolts.
Note
Do not remove the hole plugs of a new brake actuator before connecting the 6 brake lines because the brake actuator is filled with brake fluid.
Do not hold the actuator by the connector.
If the actuator is dropped, replace it.
Tighten the 3 bolts in the order shown in the illustration.
INSTALL NO. 5 BRAKE ACTUATOR BRACKET
Install the No. 5 brake actuator bracket with the bolt.
INSTALL BRAKE ACTUATOR ASSEMBLY WITH BRACKET
Temporarily install the brake actuator assembly with bracket with the 2 bolts and nut.
Note
Do not damage the brake tubes.
Do not hold the brake actuator assembly with bracket by the connector.
Tech Tips
Install the brake actuator assembly with bracket while avoiding the brake tubes.
Tighten the 2 bolts and nut in the order shown in the illustration.
| *a | From Front Master Cylinder |
| *b | From Rear Master Cylinder |
| *c | To Front Wheel Cylinder Assembly RH |
| *d | To Front Wheel Cylinder Assembly RH |
| *e | To Rear Wheel Cylinder Assembly RH |
| *f | To Rear Wheel Cylinder Assembly LH |
Temporarily connect the 3 brake tubes to the correct positions on the brake actuator assembly as shown in the illustration.
| *a | Torque Wrench Fulcrum Length |
Using a union nut wrench, fully tighten each brake tube.
Note
Do not kink or damage the brake tubes.
Do not allow the brake tubes to twist or interfere with other parts or the vehicle body during tightening.
Do not allow any foreign matter such as dirt or dust to enter the brake tubes from the connecting parts.
Tech Tips
Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.
When using a union nut wrench (fulcrum length of 22 mm (0.866 in.)) + torque wrench (fulcrum length of 162 mm (6.378 in.)): 13.4 N*m (137 kgf*cm, 10 ft.*lbf)
|
Lock Lever Locked |
Connect the connector to the brake actuator assembly and lock the lock lever.
Note
Make sure that the connector is locked securely.
Make sure that the actuator connector can be connected smoothly. Do not allow water, oil or dirt to enter the connector.
INSTALL REAR NO. 1 BRAKE TUBE
| *a | Torque Wrench Fulcrum Length |
Using a union nut wrench, connect the rear No. 1 brake tube to the brake actuator assembly.
Note
Do not kink or damage the rear No. 1 brake tube.
Do not allow the rear No. 1 brake tube to twist and interfere with other parts or vehicle body during tightening.
Do not allow any foreign matter such as dirt or dust to enter the rear No. 1 brake tube from the connecting parts.
Tech Tips
Calculate the torque wrench reading when changing the fulcrum length of the torque wrench Click here.
When using a union nut wrench (fulcrum length of 20 mm (0.787 in.)) + torque wrench (fulcrum length of 162 mm (6.378 in.)): 17.4 N*m (177 kgf*cm, 13 ft.*lbf)
Attach the clamp to install the rear No. 1 brake tube.
INSTALL FRONT NO. 1 BRAKE TUBE
| *a | Torque Wrench Fulcrum Length |
Using a union nut wrench, connect the front No. 1 brake tube to the brake actuator assembly.
Note
Do not kink or damage the front No. 1 brake tube.
Do not allow the front No. 1 brake tube to twist and interfere with other parts or vehicle body during tightening.
Do not allow any foreign matter such as dirt or dust to enter the front No. 1 brake tube from the connecting parts.
Tech Tips
Calculate the torque wrench reading when changing the fulcrum length of the torque wrench Click here.
When using a union nut wrench (fulcrum length of 20 mm (0.787 in.)) + torque wrench (fulcrum length of 162 mm (6.378 in.)): 17.4 N*m (177 kgf*cm, 13 ft.*lbf)
Attach the clamp to install the front No. 1 brake tube.
CONNECT VACUUM HOSE ASSEMBLY
Connect the vacuum hose assembly to the brake vacuum check valve assembly, and slide the clip to secure it.
INSTALL BRAKE MASTER CYLINDER SUB-ASSEMBLY
INSTALL NO. 3 ENGINE ROOM RELAY BLOCK
Install the No. 3 engine room relay block with the bolt and nut.
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
Note
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
BLEED BRAKE SYSTEM
INSTALL FRONT WHEEL RH
REMOVE ENGINE ROOM SIDE COVER
Engage the guide to install the engine room side cover.
Install the 2 clips.
PERFORM YAW RATE AND ACCELERATION SENSOR AND ROLL RATE AND VERTICAL ACCELERATION SENSOR ZERO POINT CALIBRATION
PERFORM TEST MODE INSPECTION
INSPECT BRAKE ACTUATOR USING GTS
CHECK FOR AND CLEAR DTCS