wheel alignment CHERY TIGGO 2009 Service User Guide
[x] Cancel search | Manufacturer: CHERY, Model Year: 2009, Model line: TIGGO, Model: CHERY TIGGO 2009Pages: 1903, PDF Size: 33.38 MB
Page 1342 of 1903

Downloaded from www.Manualslib.com manuals search engine Front Axle Alignment Specifications
FRONT WHEEL ALIGNMENTPREFERRED SETTINGACCEPTABLE RANGE
Camber -51’+9’ to -1°51’
Caster +2°50’+3°30’ to +2°5’
Inclination +11°30’+12°15’ to +10°45’
Toe-Individual 0’+5’ to -5’
Rear Axle Alignment Specifications
REAR WHEEL ALIGNMENT PREFERRED SETTINGACCEPTABLE RANGE
Camber -54’+24’ to -1°24’
Toe-Individual -5’+5’ to -15’
GENERAL INFORMATION
10
10–41Chery Automobile Co., Ltd.
Page 1343 of 1903

Downloaded from www.Manualslib.com manuals search engine DIAGNOSIS & TESTING
Vehicle Inspection
Inspect the following for damage:
•Inspect the tires.
• Inspect the rims.
Replace any tire or rim that is found to be damaged.
Tire Wear
Inspect the following for accurate tire wear:
• Check the depth of tire remaining tread.
• Standard tire: not less than 1.6 mm.
• Snow tire: 50% tire tread.
If the tread is below the specifications, the tire should be replaced.
Tire Wear Chart
1 Condition: (1) Rapid
Wear At
Shoulders (2) Rapid
Wear At Center (3) Cracked
Treads (4) Wear On
One Side (5)
Feathered Edge (6) Bald
Spots (7) Scalloped
Wear
2 Effect: (1)
Excessive
Tire Wear(2)
Excessive
Tire Wear
(3) Tire
Damage
(4) Vehicle
Pulls(2)
Excessive
Tire Wear(6) Poor
Traction
(7) Excessive
Tire Wear
3 Cause: (8) Under
Inflation Or
Lack Of
Rotation(9) Over
Inflation Or
Lack Of
Rotation(10) Under
Inflation Or
Excessive
Speed
(11)
Excessive
Camber
(12) Incorrect
Toe-in(13)
Unbalanced
Wheel(15) Lack Of
Rotation /
Tires Worn /
Alignment /
Suspension
4 Correction: (16) Adjust
Tire
Pressure To
Specifications
/ Rotate
Tires(16) Adjust
Tire
Pressure To
Specifications
/ Rotate
Tires
(16) Replace
Tire
(17) Adjust
Camber To
Specifications(18) Adjust
Toe-In To
Specifications
(19) Balance
Wheels(20) Rotate
Tires /
Replace Tires
/ Check
Alignment /
Suspension
BESM100022
10–42Chery Automobile Co., Ltd.
Page 1344 of 1903

Downloaded from www.Manualslib.com manuals search engine Alignment Troubleshooting Chart
CONDITIONPOSSIBLE CAUSES CORRECTIONS
Early Tire Wearing · Incorrect tire pressure.
· Incorrect wheel alignment.· Adjust the tire pressure.
· Check the wheel alignment and
then adjust.
Tire Noise · Incorrect tire pressure.
· Tire wearing.· Adjust the tire pressure.
· Check the wheel alignment and
then adjust.
Road Noise Or Vehicle Body
Vibration · Incorrect tire pressure.
· Unbalanced tire.
· Deformation of rim or tire.
· Tire wearing.· Adjust the tire pressure.
· Check the wheel alignment and
then adjust.
· Repair or install new suspension
component as necessary.
Up-Down Vibration Of The Steering
Wheel · Loose wheel nut or axle.
· Unbalanced tire.
· Crack or wearing of engine
mounting rubber.
· Crack or wearing of transmission
bracket rubber.· Fasten wheel nut.
· Check the wheel alignment and
then adjust.
· Repair or install new suspension
component as necessary.
· Repair or install new engine or
transmission mounting rubber as
necessary.
Circular Vibration Of The Steering
Wheel · Loose wheel nut or axle.
· Unbalanced tire.
· Deficient tire pressure.
· Damage or wearing of front wheel
bearing.
· Failure of steering system.· Fasten wheel nut.
· Adjust the tire pressure.
· Check the wheel alignment and
then adjust.
· Repair or install new suspension
component as necessary.
Steering Wheel Deflecting To Single
Side · Incorrect tire pressure.
· Excessive tire wearing.
· Failure of steering system.
· Failure of suspension system.· Adjust the tire pressure.
· Check steering system.
· Check the wheel alignment and
then adjust.
· Repair or install new suspension
component as necessary.
Unstable Driving · Loose wheel nut.
· Failure of steering system.
· Failure of suspension system.· Adjust the tire pressure.
· Check steering system.
· Check the wheel alignment and
then adjust.
· Repair or install new suspension
component as necessary.
Heavy Steering Wheel · Incorrect tire pressure.
· Failure of steering system.
· Failure of suspension system.
· Incorrect wheel alignment.· Adjust the tire pressure.
· Check steering system.
· Check the wheel alignment and
then adjust.
· Repair or install new suspension
component as necessary.
Bad Alignment Return Of Steering
Wheel · Incorrect tire pressure
· Failure of steering system
· Failure of suspension system· Adjust the tire pressure.
· Check steering system.
· Check the wheel alignment and
then adjust.
· Repair or install new suspension
component as necessary.
DIAGNOSIS & TESTING
10
10–43Chery Automobile Co., Ltd.
Page 1345 of 1903

Downloaded from www.Manualslib.com manuals search engine ON-VEHICLE SERVICE
Front Wheel Alignment
Front Wheel Alignment Specifications
NOTE :
If the vehicle has been in an accident causing the front axle components to be damaged, the damaged components
must be replaced before performing a front wheel alignment.
FRONT WHEEL ALIGNMENT
FRONT WHEEL ALIGNMENT PREFERRED SETTINGACCEPTABLE RANGE
Camber -51’+9’ to -1°51’
Caster +2°50’+3°30’ to +2°5’
Inclination +11°30’+12°15’ to +10°45’
Toe-Individual 0’+5’ to -5’
Front Axle Toe-In Adjustment
CAUTION:
Do not twist the inner tie rod steering gear boot (bellows) while turning the inner tie rod during
front toe-in adjustment. It may be necessary to remove the clamp where the boot meets the inner
tie rod.
1. Loosen the tie rod adjusting jam nut (1).
(Tighten: Tie rod adjusting jam nut to 35 ± 3 N·m)
2. Grasp the inner tie rod shaft (2) and adjust the tie rod end until the front toe-in is set to the proper
specification.
3. Make sure the inner tie rod steering gear boot is not twisted. If removed, reinstall the clamp where the boot meets the inner tie rod.
4. Remove the alignment equipment.
5. Lower vehicle and jounce the front and rear of the vehicle.
Front Camber Adjustment
NOTE :
The front axle camber can not be adjusted. Replace the relative components if necessary.
BESM100031
10–44Chery Automobile Co., Ltd.
Page 1346 of 1903

Downloaded from www.Manualslib.com manuals search engine Rear Wheel Alignment
Rear Wheel Alignment Specifications
NOTE :
If the vehicle has been in an accident causing the rear axle components to be damaged, the damaged components
must be replaced before performing a rear wheel alignment.
REAR WHEEL ALIGNMENT
REAR WHEEL ALIGNMENT PREFERRED SETTINGACCEPTABLE RANGE
Camber -54’-24’ to -1°24’
Toe-Individual -5’+5’ to -15’
Rear Axle Toe-In Adjustment
1. While holding the cam bolt stationary, loosen the
lower control arm mounting cam nut (1).
(Tighten: Lower control arm mounting cam nut to
80 - 100 N·m)
2. Rotate the cam bolt head left or right until the rear wheel Toe-in for that rear wheel is set to the pre-
ferred specification.
3. While holding the cam bolt head stationary, tighten the Toe-in link mounting cam bolt to the specified
torque.
ON-VEHICLE SERVICE
BESM100031
10
10–45Chery Automobile Co., Ltd.
Page 1359 of 1903

Downloaded from www.Manualslib.com manuals search engine DIAGNOSIS & TESTING
Power Steering Troubleshooting Chart
Review this troubleshooting chart any time a power steering system problem is present. This chart will help deter-
mine if the power steering pump or power steering gear is functioning properly.
CONDITIONPOSSIBLE CAUSES CORRECTION
Steering Wheel Is Loose · Steering wheel retaining bolt loose.
· Loose steering column to
instrument panel fasteners.· Check steering wheel retaining bolt
torque and tighten to specifications if
necessary.
· Check steering column to
instrument panel fastener torque and
tighten to specifications if necessary.
Steering Catches, Surges Or Sticks
In Certain Positions Or Is Difficult To
Turn · Low power steering fluid level.
· Tire(s) not properly inflated.
· Loose or slipping power steering/
accessory drive belt.
· Lack of lubrication in steering gear
outer tie rod end(s).· Check fluid level and fill to proper
level if necessary. Check for leaks.
Make sure all air is bled from
system.
· Check and inflate tires to the
specified pressure.
· Verify belt tension. Replace belt
auto-tensioner and belt if necessary.
· Check the outer tie rod ends.
Steering Wheel Does Not Return To
Center Position · Tire(s) not properly inflated.
· Improper front wheel alignment.· Check and inflate tires to the
specified pressure.
· Check and adjust wheel alignment
if necessary.
Excessive Steering Wheel Kickback
From Road Inputs · Air in power steering fluid.
· Power steering gear loose on
cradle/sub-frame.
· Steering column, coupling or
intermediate shaft worn or loose.
· Power steering pump flow is too
low.· Inspect for excessive air bubbles in
fluid (fluid will appear foamy and
lighter in color). Inspect hoses for
leaks and replace if necessary.
Bleed air from fluid.
· Inspect gear mounting bolts.
Replace if necessary and tighten to
specifications.
· Rotate steering wheel back-and-
forth while inspecting intermediate
shaft going into steering gear. Look
for excessive free-play. Retighten if
loose bolt is found. Replace steering
column, coupling or intermediate
shaft if necessary.
· Perform power steering flow and
pressure test. Look for low or erratic
flow or pressure. Replace power
steering pump if necessary.
11 –4Chery Automobile Co., Ltd.
Page 1366 of 1903

Downloaded from www.Manualslib.com manuals search engine DIAGNOSIS & TESTING
Vehicle Inspection
There is some noise in all power steering systems. One of the most common is a hissing sound. Hiss is a high
frequency noise similar to that of a water tap being closed slowly. The noise is present in all valves that have a high
velocity steering fluid passing through an orifice. There is no relationship between this noise and steering perfor-
mance. The hissing sound is commonly heard during the following operations:
•Evident at a standstill
• At park with the engine running
• When the steering wheel is at the end of its travel
Loose Steering / Vehicle Leads / Drifts Troubleshooting Chart
CONDITION POSSIBLE CAUSES CORRECTION
Excessive Play In Steering Wheel · Worn or loose suspension or
steering components.
· Worn or loose wheel bearings.
· Steering gear mounting.
· Gear out of adjustment.
· Worn or loose steering coupler.· Repair if necessary.
· Repair if necessary.
· Tighten gear mounting bolts to
specification.
· Adjust gear to specification.
· Repair if necessary.
Vehicle Pulls To One Side During
Braking · Tire pressure.
· Air in brake hydraulics system.
· Worn brake components.· Adjust tire pressure.
· Bleed brake system.
· Repair if necessary.
Vehicle Leads Or Drifts From
Straight Ahead Direction On
Uncrowned Road · Tire pressure.
· Radial tire lead.
· Brakes dragging.
· Wheel alignment.
· Weak or broken strut.
· Loose or worn steering/suspension
components.· Adjust tire pressure.
· Cross front tires.
· Repair if necessary.
· Align vehicle.
· Replace strut.
· Repair if necessary.
11
11 –11Chery Automobile Co., Ltd.
Page 1367 of 1903

Downloaded from www.Manualslib.com manuals search engine ON-VEHICLE SERVICE
Steering Wheel
Removal & Installation
WARNING!
Before servicing the steering column, the airbag system must be disarmed. Failure to do so may result in acci-
dental deployment of the airbag and possible personal injury (See Airbag System Disarming Procedure in Sec-
tion 14 Restraints).
NOTE :
To help maintain alignment of the spiral cable connector during reassembly, apply a small piece of tape to the spiral
cable and the steering column to keep them in alignment.1. Set the front wheels to the straight-ahead position.
2. Disconnect the negative battery cable.
3. Remove the driver airbag (See Driver Airbag Removal & Installation in Section 14 Restraints).
4. Disconnect the spiral cable electrical connector.
5. Remove the steering wheel lock nut (1). (Tighten: Steering wheel lock nut to 25 - 30 N·m)
6. Using the steering wheel puller, remove the steer- ing wheel.
7. Installation is in the reverse order of removal.
Installation Notes:
• The spiral cable could be damaged if installed in an improper position.
• Do not rotate the spiral cable quickly or beyond the limit of turns (this can cause the cable to snap).
• Verify the airbag system is operating properly after the repair is complete.
LTSM110047
11 –12Chery Automobile Co., Ltd.
Page 1369 of 1903

Downloaded from www.Manualslib.com manuals search engine Steering Wheel Return to Center Inspection
NOTE :
This test should be performed during a road test.
•Make smooth turns and sharp turns. Check the driving senseto ensure there is no difference between the left
and right turns in terms of steering force and the steering wheel returning to center.
• When the vehicle speed is between 20 to 30 km/h, turn the steering wheel 90° for 1 or 2 seconds and release
the steering wheel. If the steering wheel returns
over 70°, the steering wheel return function can be
considered good.
NOTE :
When rapidly turning the steering wheel, there will be a sense of “heavy”, however, this does not indicate a problem
with the steering system. This is due to insufficient steering fluid supplied to the steering fluid pump during idle
speed.
Steering Column Shroud
Removal & Installation
WARNING!
Before servicing the steering column, the airbag system must be disarmed. Failure to do so may result in acci-
dental deployment of the airbag and possible personal injury (See Airbag System Disarming Procedure in Sec-
tion 14 Restraints).
NOTE :
To help maintain alignment of the spiral cable connector during reassembly, apply a small piece of tape to the spiral
cable and the steering column to keep them in alignment. 1. Disconnect the negative battery cable.
2. Remove the driver airbag (See Driver Airbag Removal & Installation in Section 14 Restraints).
3. Remove the steering wheel lock nut (1). (Tighten: Steering wheel lock nut to 25 - 30 N·m)
ON-VEHICLE SERVICE
LTSM110029
LTSM110047
11 –14Chery Automobile Co., Ltd.
Page 1370 of 1903

Downloaded from www.Manualslib.com manuals search engine 4. Remove the three steering shroud retaining bolts(1).
(Tighten: Steering shroud bolts to 8 N·m)
5. Remove the shroud.
6. Installation is in the reverse order of removal.
Installation Notes:
• The spiral cable could be damaged if installed in an improper position.
• Do not rotate the spiral cable quickly or beyond the limit of turns (this can cause the cable to break).
• Verify the airbag system is operating properly after the repair is complete.
Steering Column Shaft
Removal & Installation
WARNING!
Before servicing the steering column, the airbag system must be disarmed. Failure to do so may result in acci-
dental deployment of the airbag and possible personal injury (See Airbag System Disarming Procedure in Sec-
tion 14 Restraints).
NOTE :
To help maintain alignment of the spiral cable connector during reassembly, apply a small piece of tape to the spiral
cable and the steering column to keep them in alignment.
1. Disconnect the negative battery cable.
2. Set the front wheels to the straight-ahead position.
3. Disconnect the negative battery cable.
4. Remove the driver airbag (See Driver Airbag Removal & Installation in Section 14 Restraints).
5. Disconnect the spiral cable electrical connector.
6. Remove the steering wheel lock nut (1). (Tighten: Steering wheel lock nut to 25 - 30 N·m)
7. Using the steering wheel puller, remove the steering wheel.
8. Remove the steering column shroud (See Steering Column Shroud Removal & Installation in Section 11 Steer- ing).
ON-VEHICLE SERVICE
LTSM110031
LTSM110047
11
11 –15Chery Automobile Co., Ltd.