Kia Rio: Steering System

Kia Rio 2017-2020 YB Service Manual / Steering System

Specifications
Specification

Item
Specification
Type
Motor Driven Power Steering
Steering gear
Type
Rack & Pinion 
Rack stroke
150 ± 1 mm (5.9055 ± 0.0394 in)
Steering angle(Max.)
Inner
39.5° (+ 0.5° -1.5°)
Outer
32.6°

Tightening Torques

Item
Tightening torque (kgf·m)
N·m
kgf·m
lb·ft
Tire wheel hub nuts
107.9 - 127.5
11.0 - 13.0
79.6 - 94.0
Steering wheel lock nut
44.1 - 49.0
4.5 - 5.0
32.5 - 36.2
Steering column mounting nut
24.5 - 29.4
2.5 - 3.0
18.1 - 21.7
Steering column mounting bolt
53.9 - 58.8
5.5 - 6.0
39.8 - 43.4
Universal joint to pinion of steering gear
32.4 - 37.3
3.3 - 3.8
23.9 - 27.5
Tie rod end ball joint nut
22.6 - 33.3
2.3 - 3.4
16.6 - 24.5
Lower arm ball joint bolt and nut
58.8 - 70.6
6.0 - 7.2
43.4 - 52.1
Steering gear box mounting bolts
88.3 - 107.9
9.0 - 11.0
65.1 - 79.6
Stabilizer link nut
98.1 - 117.7
10.0 - 12.0
72.3 - 86.8
Sub frame mounting bolts & nuts
176.5 - 196.1
18.0 - 20.0
130.2 - 144.7

Special service tools
Special Service Tools

Tool Name / Number
Illustration
Description
Lower arm ball joint remover
0K545-A9100

Used for removal of front lower arm from front axle
Ball joint remover
09568-2J100

Used for removal of ball joint


Repair procedures
Service Adjustment Procedure
Steering Wheel Play Inspection
1.

Turn the steering wheel so that the front wheels are facing straight ahead.

2.

Measure the distance that the steering wheel can be turned without moving the front wheels.

Standard value: 0 - 30 mm (1.1811 in.) or less

3.

If the play exceeds standard value, inspect the steering column, shaft, and linkages

Checking Stationary Steering Effort
1.

Position the vehicle on a level surface and place the steering wheel in the straight ahead position.

2.

Start the engine and turn the steering wheel from lock to lock several times to warm up the power steering fluid.

3.

Attach a spring scale to the steering wheel. With the idle RPM, pull the scale and read it as soon as the tires begin to turn.

Standard value: 3.0 kgf MAX.

4.

If the measured value exceeds standard value, inspect the steering gear box.

Troubleshooting
Troubleshooting

Symptom
Probable cause
Remedy
Play in steering
Loose yoke plug
Retighten
Loose steering gear mounting bolts
Retighten
Loose or worn tie rod end
Retighten or replace as necessary
Steering wheel does not return properly
Excessive turning resistance of tie rod end
Replace
Yoke plug excessively tight
Adjust
Tie rod and/or ball joint not turning smoothly
Replace
Loose mounting of gear box mounting bracket and/or worn steering shaft joint
Retighten
Worn steering shaft joint and/or body grommet
Correct or replace
Distorted rack
Replace
Damaged pinion bearing
Replace
Rattling or chucking noise in the rack and pinion
Interference with hoses from vehicle body
Reposition
Loose gear box bracket
Retighten
Loose tie rod end and/or ball joint
Retighten
Worn tie rod and/or ball joint
Replace
Noise in the oil pump
Low fluid level
Replenish
Air in the fluid
Bleed air
Loose pump mounting bolts
Retighten

Tire Pressure Monitoring System
Components and components location Components 1. HECU 2. Cluster 3. TPMS SET Switch 4. Wheel speed sensor 5. Tone wheel Description and oper ...

Motor Driven Power Steering
Description and operation Description MDPS (Motor Driven Power Steering) system uses an electric motor to assist the steering force and it is an engine operation independent steering ...

Other information:

Kia Rio 2017-2020 YB Service Manual: DC/DC Converter


Description and operation Description Due to the considerably more frequent occurrence of starting operations, the electrical load that occurs often leads to voltage dips in the vehicle network. In order to stabilize the power supply for certain voltage-sensitive electrical comp ...

Kia Rio 2017-2020 YB Owners Manual: Good driving practices


Never move the shift lever from P (Park) or N (Neutral) to any other position with the accelerator pedal depressed. Never move the shift lever into P (Park) when the vehicle is in motion. Be sure the vehicle is completely stopped before you attempt to shift into R (Reverse) or D (Drive) ...

Copyright © www.krioyb.com 2017-2020