Hyundai Palisade: Brake System / Specifications

Hyundai Palisade (LX2) 2020-2024 Service Manual / Brake System / Specifications

Specifications
Item
Specification
Master cylinder
Type
I.D. mm (in)
Piston stroke mm (in)
Fluid level switch

Tandem
22.22 mm (0.87 in)
45 ± 1 mm (1.77 in ± 0.87 in)
Provided
Brake booster
Type
Boosting ratio

10.5" Single
10:1
Front brake (Disc)
Type
Disc O.D
Disc thickness
Cylinder type
Cylinder I.D.

Ventilated disc
340 mm (13.38 in)
30 mm (1.18 in)
Double piston
Ø 45.99 mm (1.81 in) x 2
Rear brake (Disc)
Type
Disc O.D
Disc thickness
Cylinder type
Cylinder I.D

Ventilated disc
314 mm (12.36 in)
18 mm (0.70 in)
Single piston
Ø 43 mm (1.69 in) [Electric type]
Parking brake
Type
Brake

Electric parking brake
Electirc type

Specification (VDC)
Part
Item
Standard value
Remark
HECU
System
4 Channel 4 Sensor control system
Total control (ABS, TCS, EBD)
Type
Motor, valve relay intergrated type
ECU, TCU and CAN
Operating Voltage
8V - 16V

Operating Temperature
-40°C - 110°C

Motor power
195W[Nomal]] / 315W[Plus]

Active Wheel speed sensor (ABS)
Supply voltage
DC 4.5 - 20V

Output current low
5.95 - 8.05 mA
Typ .7 mA
Output current high
11.9 - 16.1 mA
Typ .14 mA
Output range
1 - 2,500 Hz

Tone wheel
Front : 52 teeth, Rear : 52 teeth

Air gap
0.4 - 1.0 mm

Steering Wheel Angle Sensor
Operating Voltage
8V - 16V

Current Consumption
Max. 150 mA

Output measurement range
-780 to + 779.9°

Operating Angular velocity
0 - 1016°/sec


Service Standard
Items
Standard value
Brake pedal height
135 mm (5.31 in)
Brake pedal Full stroke
176 mm (6.93 in)
Brake pedal free play
1 - 2 mm (0.04 in - 0.08 in)
Brake pedal free play
2 - 4 mm (0.08 in - 0.16 in)
Front brake disc pad thickness
10.5 mm (0.41 in)
Front brake disc pad service limit
2.0 mm (0.07 in)
Front brake disc thickness
30 mm (1.18 in)
Front brake disc service limit
28 mm (1.10 in)
Rear brake disc thickness
18 mm (0.70 in)
Rear brake disc service limit
16 mm (0.62 in)
Rear brake disc pad thickness
10 mm (0.39 in)
Rear brake disc pad service limit
2.0 mm (0.07 in)

Tightening Torques
Items
N.m
kgf.m
lb-ft
Master cylinder to brake booster
9.8 - 15.6
1.0 - 1.6
7.2 - 11.6
Brake booster mounting nuts
16.7 - 25.5
1.7 - 2.6
12.3 - 18.8
Air bleeding screw
6.9 - 12.7
0.7 - 1.3
5.1 - 9.4
Brake tube flare nut, brake hose
13.7 - 16.7
1.4 - 1.7
10.1 - 12.3
Front caliper guide rod bolts
37.3 - 41.2
3.8 - 4.2
27.5 - 30.4
Rear caliper guide rod bolts
37.3 - 41.2
3.8 - 4.2
27.5 - 30.4
Front caliper assembly mounting bolt
98.1 - 117.7
10.0 - 12.0
72.3 - 86.8
Rear caliper assembly mounting bolt
98.1 - 117.7
10.0 - 12.0
72.3 - 86.8
Brake hose to caliper
24.5 - 29.4
2.5 - 3.0
18.1 - 21.7
Brake pedal member bracket bolt
16.7 - 25.5
1.7 - 2.6
12.3 - 18.8
Wheel speed sensor mounting bolt
6.9 - 10.8
0.7 - 1.1
5.1 - 8.0
HECU bracket mounting nut
16.7 - 25.5
1.7 - 2.6
12.3 - 18.8

Lubricants
Items
Recommended
Quantity
Brake fluid
DOT 3 or DOT 4
As required
Brake pedal bushing and bolt
Chassis grease
As required
Parking brake shoe and backing plate contacting surface
Heat resistance grease
As required

    Brake System

    ..

    Special service tools

    Special Service Tools Tool (Number and Name) Illustration Use 09581-11000 Piston expander Spreading the front disc brake piston...

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