Kia Rio: Inspection - Rear Disc Brake - Brake System - Kia Rio UB 2012-2026 Service ManualKia Rio: 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 12 points, at least, of same distance (5mm) from the brake disc outer circle.

Brake disc thickness
Standard: 10 mm (0.394 in)
Service limit: 8.4 mm (0.331 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 (0.394 in)
Service limit: 2.0 mm (0.0787 in)

2.
Check that grease is applied, to sliding contact points. Check for metal damage to the pad and backing.
Replacement
Rear Brake Pads 1. Loosen the guide rod bolt (B) and then remove the rear caliper body (A). Tightening torque: 21.6 ~ 31 ...

Installation
1. Installation is the reverse of removal. 2. Use a SST (09580-0U000) when installing the brake caliper assembly. ...

See also:

Auto Light Sensor Inspection
In the state of IGN1 ON, when multi function switch module detects auto light switch on, tail lamp relay output and head lamp low relay output are controlled according to auto light sensor ...

Washer fluid
Checking the washer fluid level Check the fluid level in the washer fluid reservoir and add fluid if necessary. Plain water may be used if washer fluid is not available. However, use washer sol ...

Foot Actuator (With Auto Defogging System) Replacement
1. Disconnect the negative (-) battery terminal. 2. Remove the glove box housing. (Refer to BD group - “Crash pad”) ...

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