RM38N0EC _54 Brake _111814 BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS _0500728 BRAKE ACTUATOR(for Gasoline Model) A

BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS  BRAKE ACTUATOR(for Gasoline Model)  INSTALLATION  


CAUTION / NOTICE / HINT

NOTICE:
·

After replacing the brake actuator assembly, make sure to perform update ECU security key.

·

After performing the update ECU security key procedure, make sure to perform the initialization procedure for when the cable has been disconnected and reconnected to the negative (-) battery terminal.



HINT:

The parking brake indicator light (red) blinks when the ignition switch is turned to ON after replacing the brake actuator assembly. Operate the electric parking brake switch assembly to turn off the parking brake indicator light.


PROCEDURE

Hide 44547B 1.INSTALL BRAKE ACTUATOR BRACKET CUSHION

HINT:

Perform this procedure only when replacement of the brake actuator bracket cushions is necessary.


a.

Install the 3 brake actuator bracket cushions to the lower brake actuator bracket.


Hide 44521A 2.INSTALL NO. 1 BRAKE ACTUATOR CASE COLLAR

HINT:

Perform this procedure only when replacement of the No. 1 brake actuator case collars is necessary.


a.

Install the 3 No. 1 brake actuator case collars to the brake actuator bracket cushion.

NOTICE:

Make sure that the No. 1 brake actuator case collar is in full contact with the brake actuator bracket cushion.



b.

Install the 3 nuts.

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


Hide 44510 3.INSTALL BRAKE ACTUATOR ASSEMBLY

a.
C469301N01
1.479,1.854 1.604,2.042 0.125,0.188 10 true 1 2.167,0.979 2.302,1.167 0.135,0.188 10 true 2 2.448,1.51 2.573,1.698 0.125,0.188 10 true 3

Install the brake actuator assembly to the brake actuator bracket assembly with the 3 bolts in the order shown in the illustration.

Torque:
6.5 N*m (66 kgf*cm, 58 in.*lbf)

NOTICE:
·

Do not remove the hole plugs of a new brake actuator assembly before connecting the brake tubes because the brake actuator assembly is filled with brake fluid.

·

Do not hold the brake actuator assembly by the connector.




Hide 4.INSTALL BRAKE ACTUATOR WITH BRACKET

a.
C469300N01
2.594,1.969 2.729,2.156 0.135,0.188 10 true 1 1.313,1.958 1.427,2.167 0.115,0.208 10 true 2 0.406,0.74 0.521,0.927 0.115,0.188 10 true 3

Temporarily install the brake actuator with bracket with the 2 bolts and nut.

NOTICE:
·

Do not kink or damage the brake lines.

·

Do not allow any foreign matter such as dirt or dust to enter the brake lines from the connecting parts.

·

Be careful not to allow any brake fluid to enter the connector.

·

Hold the brake actuator with bracket by the brake actuator assembly.



HINT:

Install the brake actuator with bracket while avoiding the brake lines.



b.

Fully tighten the 2 bolts and nut in the order shown in the illustration.

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


Hide 5.CONNECT BRAKE LINE

a.
C469297C02
2.208,0.729 2.719,0.406 true 1.792,1.052 1.802,1.385 true 2.75,0.333 2.948,0.521 0.198,0.188 10 true *a 1.719,1.417 1.927,1.604 0.208,0.188 10 true *b
*a From 1st Chamber of Brake Booster with Master Cylinder Assembly
*b From 2nd Chamber of Brake Booster with Master Cylinder Assembly


Temporarily tighten the 2 brake lines to the correct position on the brake actuator assembly as shown in the illustration.

NOTICE:
·

Do not kink or damage the brake lines.

·

Do not allow any foreign matter such as dirt or dust to enter the brake lines from the connecting parts.




b.
C469305C01
2.76,2.802 2.76,3.083 false 1.833,3.021 2.042,3.188 0.208,0.167 10 false *a 2.719,3.094 3.031,3.25 0.313,0.156 10 false *b
*a Torque Wrench Fulcrum Length
*b Union Nut Wrench


Using a union nut wrench, fully tighten the 2 brake lines.

Torque:
Specified tightening torque : 19.5 N*m (199 kgf*cm, 14 ft.*lbf)

NOTICE:

Do not kink or damage the brake lines.


HINT:
·

Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.

Click hereGeneral>INTRODUCTION>REPAIR INSTRUCTION>PRECAUTION

·

When using a union nut wrench (fulcrum length of 20 mm (0.787 in.)) + torque wrench (fulcrum length of 162 mm (6.38 in.)):

17.4 N*m (177 kgf*cm, 13 ft.*lbf)




c.
C472009C01
0.896,1.531 1.365,1.021 true 0.813,0.604 1.531,0.875 true 1.875,0.677 2.406,0.563 true 1.125,0.313 1.667,0.76 true 0.719,1.479 0.885,1.656 0.167,0.177 10 true *a 0.594,0.5 0.76,0.677 0.167,0.177 10 true *b 0.969,0.104 1.135,0.281 0.167,0.177 10 true *c 2.469,0.458 2.635,0.635 0.167,0.177 10 true *d
*a To Front Disc Brake Cylinder Assembly RH
*b To Rear Disc Brake Cylinder Assembly LH
*c To Rear Disc Brake Cylinder Assembly RH
*d To Front Disc Brake Cylinder Assembly LH


Temporarily tighten the 4 brake lines to the correct position on the brake actuator assembly as shown in the illustration.

NOTICE:
·

Do not kink or damage the brake lines.

·

Do not allow any foreign matter such as dirt or dust to enter the brake line from the connecting parts.




d.
C472010C01
2.76,2.802 2.76,3.083 false 1.833,3.021 2.042,3.188 0.208,0.167 10 false *a 2.719,3.094 3.031,3.25 0.313,0.156 10 false *b
*a Torque Wrench Fulcrum Length
*b Union Nut Wrench


Using a union nut wrench, fully tighten the 4 brake lines.

Torque:
Specified tightening torque : 15.2 N*m (155 kgf*cm, 11 ft.*lbf)

NOTICE:

Do not kink or damage the brake lines.


HINT:
·

Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.

Click hereGeneral>INTRODUCTION>REPAIR INSTRUCTION>PRECAUTION

·

When using a union nut wrench (fulcrum length of 22 mm (0.866 in.)) + torque wrench (fulcrum length of 162 mm (6.38 in.)):

13.4 N*m (137 kgf*cm, 10 ft.*lbf)




e.
C469299

Install the brake lines with the 2 bolts.

Torque:
7.0 N*m (71 kgf*cm, 62 in.*lbf)


Hide 82111 6.INSTALL ENGINE ROOM MAIN WIRE

a.
C469306C01
0,0 0,0 false
V113147

Connect the connector
V113148

Lock the lock lever


Connect the connector to the brake actuator assembly and lock the lock lever.

NOTICE:
·

Make sure that the connector is locked securely.

·

Make sure that the connector can be connected smoothly.

·

Do not allow water, oil or dirt to enter the connector.




Hide 11. UPDATE ECU SECURITY KEY

Click hereGeneral>SETUP>WHEN REPLACING OR REMOVING/INSTALLING PARTS>UPDATE ECU SECURITY KEY

HINT:

Perform this procedure only when replacement of the brake actuator assembly is necessary.


Hide 14. CHECK AND CLEAR DTC