Kia Sorento: Rear Disc Brake Inspection - Brake System - Brake System - Kia Sorento XM 2011-2026 Service ManualKia Sorento: Rear Disc Brake Inspection

Second Generation XM (2011-2026) / Kia Sorento XM 2011-2026 Service Manual / Brake System / Brake System / Rear Disc Brake Inspection

Rear Brake Disc Thickness Check
1.
Check the brake pads for wear and fade.
2.
Check the brake disc for damage and cracks.
3.
Remove all rust and contamination from the surface, and measure the disc thickness at 8 points, at least, of same distance (5mm) from the brake disc outer circle.

Rear Brake disc thickness
Standard: 11 mm (0.43 in)
Service limit: 9.4 mm (0.37 in)
Deviation: less than 0.005 mm (0.0002 in)

4.
If wear exceeds the limit, replace the discs and pad assembly left and right of the vehicle.
Rear Brake Pad Check
1.
Check the pad wear. Measure the pad thickness and replace it, if it is less than the specified value.

Pad thickness
Standard value: 10 mm (0.393 in)
Service limit: 2.0 mm (0.0787 in)

2.
Check that grease is applied, to sliding contact points and the pad and backing metal for damage.
Rear Brake Disc Runout Check
1.
Place a dial gauge about 5mm (0.2 in.) from the outer circumference of the brake disc, and measure the runout of the disc.

Brake disc runout
Limit: 0.03 mm (0.00118 in.) or less (new one)

2.
If the runout of the brake disc exceeds the limit specification, replace the disc, and then measure the runout again.
3.
If the runout exceeds the limit specification, install the brake disc after turning it 180° and then check the runout of the brake disc again.
4.
If the runout cannot be corrected by changing the position of the brake disc, replace the brake disc.
Rear Disc Brake Replacement
1. Remove the rear wheel & tire. 2. Loosen the guide rod bolt (B) and pivot the caliper (A) up out of the way. ...

Rear Disc Brake Installation
1. Installation is the reverse of removal. 2. Compress the piston into the caliper body using the SST (09581-11000). ...

See also:

Inspection
1. Connect the GDS on the Data Link Connector (DLC). 2. Measure the output voltage of the FTPS. Specification: ...

CVVT (Continuously Variable Valve Timing) System Description
Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine ...

Release Residual Pressure in Fuel Line
   Whenever the high pressure fuel pump, fuel pipe, delivery pipe, or injector is removed immediately after shutting off th ...

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