Kia Rio: Removal - Brake Booster - Brake System - Kia Rio UB 2012-2024 Service ManualKia Rio: Removal

1.
Turn ignition switch OFF, and disconnect the negative (-) battery cable.
2.
Remove the battery and ECM.
(Refer to Engine Electrical group - "Battery")
3.
Remove the master cylinder.
(Refer to Master cylinder.)
4.
Disconnect the vacuum hose (A) from the brake booster.


5.
Remove the snap pin (A) and clevis pin (B).


6.
Remove the brake booster mounting nuts (A).

Tightening torque:
16.7 ~ 25.5 N.m (1.7 ~ 2.6 kgf.m, 12.3 ~ 18.8 lb-ft)


7.
Disconnect the brake tubes (A) from the HECU by unlocking the nuts counterclockwise with a spanner.

Tightening torque:
ABS: 12.7 ~ 16.7 N.m (1.3 ~ 1.7 kgf.m, 9.4 ~ 12.3 lb-ft)
ESP: 18.6 ~ 22.6 N.m (1.9 ~ 2.3 kgf.m, 13.7 ~ 16.6 lb-ft)


8.
Loosen the brake tube bracket mounting nuts (B).


9.
Pivot the brake tubes (A) down out of the way.


10.
Remove the brake booster (B).
Brake Booster Operating Test
For simple checking of the brake booster operation, carry out the following tests. 1. Run the engine for one or two minutes, and then stop it. If the pedal depresses ...

Inspection
1. Inspect the check valve in the vacuum hose.    Do not remove the check va ...

See also:

License Lamp Removal
1. Disconnect the negative (-) battery terminal. 2. Remove the license lamp lens by pushing the clip (A). 3. ...

DC/DC Converter: Removal and Installation
1. Disconnect the battery negative terminal. Tightening torque Without battery sensor : 7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ ...

Line Pressure Control Solenoid Valve Removal
   Replacing an on/off solenoid valve (SS-A, SS-B) does not require additional hydraulic pressure adjustment; however, the ...

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