HAWEKA AXIS4000 Manual de usuario

Operating instructions

Electronic wireless camera system

for axle measurement on

commercial vehicles

(Translation of the original manual)

Kokenhorststraße 4 • D-30938 Burgwedel • Tel. +49 (0)5139/8996-0 • Fax +49 (0)5139/8996-222 •

www.haweka.com • info@haweka.com

GEB 001 091

AXIS4000 WHEEL ALIGNMENT SYSTEM

HAWEKA Wheel Alignment –AXIS4000

Table of contents

1General safety instructions............................................................................................5

1.1 Duty of care of the operator......................................................................................................5

2Suspension terminology................................................................................................6

2.1 Suspension measurement terminology.....................................................................................6

2.2 Measurement sizes for wheel alignment...................................................................................7

3Transporting the wheel alignment system ...................................................................8

3.1 Dimensions and weight.............................................................................................................8

3.2 Information on general handling and storage............................................................................8

4Product description........................................................................................................9

4.1 Proper use..............................................................................................................................10

4.2 Design of the camera measurement head ..............................................................................11

4.3 Technical data ........................................................................................................................12

4.4 PC system requirements for the AXIS4000.............................................................................12

5Equipment .....................................................................................................................13

5.1 Parts list - AXIS4000 basic version.........................................................................................13

5.2 AXIS4000 optional accessories ..............................................................................................16

6Initial commissioning ...................................................................................................17

6.1 Assembling the reflector stand................................................................................................17

6.2 Installing software under Windows..........................................................................................18

6.3 Installing the FM transmitter....................................................................................................18

7The AXIS4000 program.................................................................................................20

7.1 Setting up the software...........................................................................................................20

7.2 Overview of the program settings screen................................................................................21

7.2.1 Customer data:.......................................................................................................................................21

7.2.2 Language: ..............................................................................................................................................21

7.2.3 Interface: ................................................................................................................................................22

7.2.4 Camera symbol information:..................................................................................................................22

7.2.5 Default side of steering ..........................................................................................................................23

7.2.6 Instructions.............................................................................................................................................23

7.2.7 Data folder..............................................................................................................................................23

7.2.8 Extended settings...................................................................................................................................24

7.2.9 System overview....................................................................................................................................24

7.2.10 Password/Enter code.............................................................................................................................24

7.2.11 User nominal data..................................................................................................................................24

8Preparations for measurement....................................................................................25

9Front axle measurement...............................................................................................26

9.1 Preparatory measures on the vehicle......................................................................................26

9.2 Specifying vehicle data in the AXIS4000 program...................................................................27

9.3 Setting up the reflectors (scale setup).....................................................................................28

9.3.1 Fitting the magnetic feet onto the vehicle ..............................................................................................28

9.3.2 Assembling the reflector stands (toe scales) and aligning to the vehicle..............................................28

9.4 Measuring the camber............................................................................................................30

9.5 Steering gear middle position..................................................................................................31

9.5.1 Adjusting the steering gear ....................................................................................................................32

9.6 Measuring the total toe and single toe ....................................................................................33

AXIS4000 WHEEL ALIGNMENT SYSTEM

HAWEKA Wheel Alignment –AXIS4000

9.6.1 Adjusting the toe ....................................................................................................................................34

9.7 Castor, KPI, relative steering angle and max. turn angle.........................................................36

9.7.1 Adjusting the maximum turn angle.........................................................................................................37

10 Rear axle measurement................................................................................................38

10.1 Measuring the camber............................................................................................................38

10.2 Toe / inclination.......................................................................................................................39

10.2.1 Adjusting the toe/single toe....................................................................................................................39

10.2.2 Adjusting when out of square.................................................................................................................40

11 Protocol, vehicle overview...........................................................................................41

12 The AXIS4000 user reference database......................................................................43

12.1 Creating new vehicles in the database....................................................................................43

12.2 Using the user reference database.........................................................................................44

13 Trailers and articulated trailers....................................................................................45

13.1 Preparatory measures for measuring articulated trailers.........................................................45

13.2 Setting up the reflector stands for articulated trailers ..............................................................46

13.2.1 Setting up the reflector stands ...............................................................................................................47

13.3 Aligning the vehicle axle on the drawbar.................................................................................48

13.4 Examining the trailer coupling ring in relation to the vehicle centre-line...................................49

13.4.1 Attaching the reflector stand to the trailer coupling ring.........................................................................49

13.4.2 Setting up the rear reflector stand..........................................................................................................50

14 Vehicles with two steerable front axles ......................................................................52

15 Taking into account floor inclination .......................................................................... 53

16 Special rims...................................................................................................................55

17 Maintenance..................................................................................................................56

17.1 Maintenance and care ............................................................................................................56

18 Fault-finding and correction ........................................................................................57

18.1 Description and causes of faults.............................................................................................57

19 Appendix........................................................................................................................58

19.1 Measurement report for vehicle measurement........................................................................58

20 EC Conformity Declaration ..........................................................................................59

HAWEKA AG

Kokenhorststr. 4 Burgwedel 20.12.17

D-30938 Burgwedel Version reference, see Page 9

Tel. +49 (0)5139 / 8996 - 0

Fax:+49 (0)5139 / 8996 222

info@haweka.com

www.haweka.com

AXIS4000 WHEEL ALIGNMENT SYSTEM

HAWEKA Wheel Alignment –AXIS4000

1 General safety instructions

1.1 Duty of care of the operator

The AXIS4000 wheel alignment system has been designed and con-

structed according to pertinent, mandatory harmonised norms. It

therefore conforms to the latest status of technology and offers the

maximum degree of safety and reliability during operation.

Design modifications to the wheel alignment system may only be

made with the written approval of the manufacturer!

The practical safety of the system can only be ensured if all necessary

measures have been taken. It is the responsibility of the operator to

plan such measures and ensure their proper implementation.

The operator must in particular ensure that

•the system is used properly in accordance with these instructions

•the system is only operated when in proper working order

•these operating instructions are always legible, complete, and

available where the system is in use

•the system is operated only by qualified and authorised persons

who are familiar with these operating instructions!

•personnel are trained regularly in all relevant aspects of health

and safety at work, and are familiar with the operating instruc-

tions, and in particular the safety instructions contained therein.

Before using the wheel alignment system, always check for visible

damage and only operate it when in proper working order! Any faults

found must be reported to the person in charge immediately!

The user is responsible for proper operation of the system and ob-

servation of all the relevant safety regulations.

AXIS4000 WHEEL ALIGNMENT SYSTEM

HAWEKA Wheel Alignment –AXIS4000

2 Suspension terminology

The suspension forms the point of contact between the vehicle and the road surface. The full power

of the engine is transferred to the road via the suspension, and forces generated from the road are

transmitted back to the vehicle through the suspension. The suspension is therefore subjected to an

enormous number of forces acting in different ways, and must therefore be maintained in perfect

condition.

Even under normal conditions, general operation of the vehicle can cause changes to the suspen-

sion geometry. Normal wear to parts (wheel bearings, king pins. etc.) can also lead to changes in

the suspension geometry. Incorrect steering and/or camber can not only damage the tyres, but also

adversely affect the accuracy of the steering behaviour.

The complex geometry of the wheel suspension and the many different driving styles of drivers

make it extremely difficult to establish the symptoms and probable causes. Tyre wear only indicates

that the tyres may be exposed to unusual friction forces. Although this may help the technician in his

diagnosis, it does not provide a direct route to the cause of the problem.

Assessment of the tyre profile only narrows down the cause of the problem. In all cases, a

visual check must be followed by axle measurement.

All these circumstances necessitate a suspension measurement with the aid of a wheel alignment sys-

tem. Special tools are not the only thing important to measuring procedures – the most important factors

of suspension measurement still include the user’s eyes, hearing and technical skill.

2.1 Suspension measurement terminology

Wheel alignment

Wheel alignment is crucially important for straight run-out of the wheels, good grip by the tyres in

bends and wear to the tyres. Wheel alignment crucially affects the driving characteristics in bends.

Here the distinction is made between

•Under-steering

•Over-steering

•Neutral steering

Wheelbase

The wheelbase is measured from the centre of the front axle to the centre of the rear axle. In the

case of multi-axle vehicles, the individual wheelbases are given consecutively from front to rear. A

long wheelbase gives greater cargo space, more driving comfort and a reduced tendency to pitching

movements. A short wheelbase facilitates the handling of tight bends.

Total toe

The total toe is the dimension between the centre-line of the tyres. In the case of twin-wheel axles,

the measurement is taken from centre-line to centre-line of the twin wheels. This has a crucial effect

on the steering characteristics of the vehicle in bends. An uncorrected toe enables higher speeds in

bends.

Under-steering

Over-steering

AXIS4000 WHEEL ALIGNMENT SYSTEM

HAWEKA Wheel Alignment –AXIS4000

2.2 Measurement sizes for wheel alignment

Straight running

One of the reference sizes for recording measurement values is the

chassis centre-line. Wheel alignment is an aid for aligning the front

wheels with the same individual tracking from the chassis centre-line.

Total toe

This is defined in terms of toe-in and toe-out. The toe-in is the value

by which the front or rear wheel points inward toward each other at

the front. The toe-in is expressed as a positive value.

If the wheels point outward, this is referred to as toe-out, which is

expressed as a negative value. A correct toe-in or toe-out alignment

ensures that the wheels run parallel when the vehicle is in motion.

Camber

If the wheel is angled outward when the vehicle is viewed from the

front or rear, this is referred to as positive camber (B); if it is angled

inward, this is called negative camber (C). The effect of the camber

can be compared to a cone, which always has a tendency to roll to-

ward the narrowed end (A). Consequently, wheels which both have a

positive camber have a tendency to roll away from each other, while

wheels with negative camber roll towards each other.

Relative steering angle

The relative steering angle is the difference in the angles between the

front wheels and the vehicle centre-line when the steering wheel is

turned. The angle (A) must be the same when steering to the right or

left, taking the manufacturer’s tolerances into account. The meas-

urement is carried out at an angle of 20° of the wheel on the inside of

the curve.

Inclination

Inclination is the angle of the king pin from the vertical to the centre-

line of the vehicle (A). For vehicles with ball pins instead of king pins,

the imaginary line through the steering rotation axis of the ball pins is

used for measurement.

Inclination and camber together form the included angle (B). The axle

stub must be checked for distortion or cracks if this deviates severely

from the nominal value.

Castor

The castor designates the angle of the king pin to the vertical either to

the front or rear. The castor angle affects the directional steering sta-

bility. Positive castor: high steering and holding forces

Negative castor: poor steering return.

AXIS4000 WHEEL ALIGNMENT SYSTEM

HAWEKA Wheel Alignment –AXIS4000

3 Transporting the wheel alignment system

3.1 Dimensions and weight

Illustration: AXIS4000 Standard (#924 000 030)

3.2 Information on general handling and storage

Avoid severe shocks and vibrations during transport.

The system should be protected against damp and water.

This applies particularly during transport and storage of the complete wheel

alignment system.

Ensure that the storage area is dry and free of dust.

Always store the equipment and the rechargeable battery packs for cameras

in a charged state.

Length x Width x Height

(cm) Transport weight:

(kg / gross)

AXIS4000 PRO 924 000 010 140 x 100 x 70 160

AXIS4000 PRO 924 000 013 120 x 80 x 90 160

AXIS4000 PRO 924 000 012 120 x 80 x 50 115

AXIS4000 STANDARD 924 000 030 120 x 80 x 105 220

AXIS4000 PREMIUM 924 000 050120 x 80 x 125 280

AXIS4000 WHEEL ALIGNMENT SYSTEM

HAWEKA Wheel Alignment –AXIS4000

4 Product description

AXIS4000 Wheel Alignment System

924 000 010 / 030 / 050

Date: 12 / 2017

Subject to technical amendment.

Version 5.1

Graphics: HAWEKA AG / D-30938 Burgwedel

Reproduction in any form is not allowed.

AXIS4000 WHEEL ALIGNMENT SYSTEM

HAWEKA Wheel Alignment –AXIS4000

4.1 Proper use

•The AXIS4000 wheel alignment system has been developed to perform suspension meas-

urements on motor vehicles, trailers, semi-trailers and agricultural towing vehicles.

•It is intended exclusively for rapid measurement of suspension geometry.

For the front axle and articulated axles:

- Camber

- Central positioning of the steering gear

- Total and single toe

- Castor

- King pin inclination

- Relative steering angle

- Max. steering angle

For the rear axle/s

- Camber

- Toe

- Axle mismatch

- Axle inclination

•The AXIS4000 wheel alignment system enables measurements to be performed in a

"drive state", i.e. the vehicle does not need to be lifted.

•Other vehicle types can also be measured quickly and reliably (with the appropriate accesso-

ries).

If the AXIS4000 wheel alignment system is not used in accordance

with these instructions, reliable operation of the system cannot be

guaranteed!

The operator of the wheel alignment system, and not the manufac-

turer, is responsible for all personal and material damages result-

ing from improper use of the system!

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