Hyundai Santa Fe (TM): Brake System / Master Cylinder. Repair procedures

Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual / Brake System / Brake System / Master Cylinder. Repair procedures

Removal
1.
Turm ignition switch OFF and disconnect the negative (-) battery cable.
2.
Remove the battery.
(Refer to Engine Electrical System - "Battery")
3.
Disconnect the brake fluid level sensor connector (A).
4.
Remove the brake fluid from the master cylinder reservoir with a syringe.
  
•
Do not spill brake fluid on the vehicle, it may damage the paint; if brake fluid does contact the paint, wash it off immediately with water.
•
Make sure no dirt or other foreign matter is allowed to contaminate the brake fluid.
5.
Separate the brake tube (A) from the master cylinder after loosening the tube flare nut.
Tightening torque :
18.6 - 22.6 N.m (1.9 - 2.3 kgf.m, 13.7 - 16.6 lb-ft)

6.
Remove the master cylinder (A) after loosening the master cylinder nuts.
Tightening torque :
12.7 - 16.7 N.m (1.3 - 1.7 kgf.m, 9.4 - 12.3 lb-ft)

7.
Separate the reservoir from the master cylinder after removing the screw (A).
Installation
1.
To install, reverse the removal procedures.
  
•
Before installing the pin, apply the grease to the joint pin.
•
Use a new snap pin whenever installing.
2.
After installation, bleed the brake system.
(Refer to Brake System - "Brake System Bleeding")
(Refer to Brake System - "ESP System Bleeding)
3.
Check the brake oil leakage and pedal operating condition.

    Components 1. Reservoir cap 2. Reservoir 3. Reservoir pin 4. Grommet 5. Master cylinder

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