AUTOMOTIVE INDUSTRY RETAIL, SERVICE & REPAIR - part 83

AURT5741A Develop and apply hydraulic systems modification   

Automotive Industry RS&R 

612 

AUR99 Version 4.00 Review by 30 June 2004 

©Australian National Training Authority 

 

RANGE STATEMENT  

Information and 
procedures (continued) 

•  Australian Design Rules 

•  Vehicle Industry Regulations 

•  Vehicle Industry Publications related to emerging 

hydraulic systems technology and technology changes 

 

EVIDENCE GUIDE 

The Evidence Guide identifies the critical aspects, knowledge and skills to be demonstrated to 
confirm competency for this unit. This is an integral part of the assessment of competency and 
should be read in conjunction with the Range Statement. 

Critical aspects of 
evidence 

•  Interpret work order and locate and apply relevant 

information 

•  Apply safety requirements including the isolation of 

equipment and the use of personal protective equipment 

•  Follow work instructions, operating procedures and 

inspection processes to: 

•  minimise the risk of injury to self and others 

•  prevent damage and wastage of goods, equipment and 

products 

•  maintain required production output and product 

quality 

•  Correctly modify a significant hydraulic system or 

sub-system including 

•  The selection, development and recording of success 

factors and evaluation criteria before undertaking the 
modification 

•  The selection, development and validation of the 

modification methodology, process(es) and 
specification 

•  The application of the modification specification 

(methodology and process), and  

•  The recording and reporting of the outcomes  

•  Work effectively with others 

•  Modify activities to cater for variations in workplace 

context and environment 

 

EVIDENCE GUIDE 

Underpinning knowledge 

•  Electrical theory covering voltage, current, resistance, 

power, magnetics and inductance (including 
semi-conductors and electronic system applications) 

•  Hydraulic theory covering the concepts and principles of 

hydraulic and pneumatic systems 

•  Detailed knowledge of the types, functions, operations 

and limitations of the main automotive industry hydraulic 
systems 

•  General knowledge of automotive digital computing 

systems 

•  Detailed knowledge of the types, functions, operations 

and limitations of relevant diagnostic testing equipment 

•  General knowledge of the methods and processes for 

recording and reporting modification specifications and 
outcomes 

Underpinning skills 

These include a number of processes that are learnt throughout work and life, which are 
required in most jobs. Some of these are covered by the national key competencies, although 
others may be added. The questions below highlight how these processes are applied in this 
competency unit. The number in brackets indicates the level to which the key competency 
needs to be demonstrated where (1) is where work is within set conditions and process, (2) is 
where the management or facilitation of conditions or process is exercised, and (3) is where 
the design and/or development of conditions or process are required. 

How will the candidate apply the following key competency in this unit? 

The candidate will need to: 

Collect, analyse and 
organise information 

 

Collect, organise and understand legal and technical 
information related to contemporary hydraulic systems 
modifications. 

 (Level 2)

Communicate ideas and 
information 

 

Communicate ideas and information to enable confirmation of 
work requirements and specifications, coordination of work 
with site supervisor, other workers and customers, the reporting 
of work outcomes and the completion of regulatory, 
commercial and vehicle information systems inputs. 

(Level 2)

AURT5741A Develop and apply hydraulic systems modification   

Automotive Industry RS&R 

614 

AUR99 Version 4.00 Review by 30 June 2004 

©Australian National Training Authority 

 

EVIDENCE GUIDE 

Underpinning skills (continued) 

Plan and organise 
activities 

Plan and organise activities including the development and 
planning of modification processes, the preparation and layout of 
the worksite and the obtaining of tools, equipment, material and 
testing equipment to avoid any back tracking, workflow 
interruptions or wastage. 

(Level 3)

Work with others and in 
a team 

 

Work with others and in a team by recognising dependencies and 
using cooperative approaches to optimise workflow and 
productivity. 

(Level 2)

Use mathematical ideas 
and techniques 

 

Use mathematical ideas and techniques to correctly complete 
measurements, calculate specifications, calibrate and establish 
testing equipment and evaluate modification results against 
pre-established criteria. 

(Level 2)

Solve problems 

 

Establish modification methods and processes which anticipate 
and allow for risks and avoid or minimise reworking and avoid 
wastage. 

(Level 3)

Use technology 

 

Use the full range of workplace technology related to hydraulic 
systems modification including testing equipment, maintenance 
equipment, tools, calculators and measuring devices and 
information management systems. 

(Level 2)

 

EVIDENCE GUIDE 

Resource implications 

• 

Access to operational hydraulic system(s), information on 
the required or proposed modification, testing equipment 
for the work and a realistic work environment 

Method of assessment 

• 

Assessment of this competency is most likely to be project 
related and require portfolios or other forms of indirect 
evidence of process. Direct evidence will include 
certification of compliance of the final outcome/product or 
authorisation for use by a competent authority 

• 

Assessment must confirm the inference that competency is 
able not only to be satisfied under the particular 
circumstances, but is able to be transferred to other projects 

 

EVIDENCE GUIDE 

Context/s of assessment 

• 

Assessment may occur on the job or in a workplace 
simulated facility with relevant process equipment, material 
and deadlines 

 

 

 

 

 

AURT5742A 

Develop and apply pneumatic systems 
modification  

Unit descriptor 

This unit covers the competency to develop, apply and validate 
significant modifications to existing pneumatic systems in order 
to vary or enhance performance. This includes the preparation 
and application of specifications and processes which comply 
with any safety, legal and commercial obligations. 

 

ELEMENT PERFORMANCE 

CRITERIA 

1. 

Identify and confirm 
the modification 
requirement 

1.1 

OH&S requirements including equipment and system 
isolation requirements and personal protection needs are 
observed throughout the work 

1.2 

The purpose and objectives of the modification are 
identified from an analysis of inputs and confirmed as 
necessary with the customer 

1.3 

Outline options for achieving the required purpose and 
objectives are identified, framed and presented to the 
customer prior to proceeding 

1.4 

Possible legal and safety impacts of the modification are 
considered and responded to in accordance with 
regulatory and enterprise obligations and practices  

2. 

Develop and validate 
the modification 
specification 

2.1 

Benchmark specifications for the existing pneumatic 
system are accessed and interpreted 

2.2 

Criteria to be used in the selection of the modification 
method and in the evaluation of the outcomes are 
identified and documented 

2.3 

The proposed modification method is selected following 
the identification, consideration and evaluation of the 
full range of available and relevant options 

2.4 

The selected option, including material choices and 
processes, is developed in detail and progressively 
validated against the established criteria 

2.5 

The modification specification is documented to 
industry and enterprise standards 

3. 

Apply and test the 
modification 
specification 

3.1 

The selected modification method and process is 
followed in accordance with the established 
specifications 

3.2 

The modification is completed using equipment, tools 
and material in accordance with accepted industry 
standards and practices  

AURT5742A Develop and apply pneumatic systems modification   

ELEMENT PERFORMANCE 

CRITERIA 

3. 

Apply and test the 
modification 
specification 
(continued) 

3.3 

Tests and testing equipment are applied in accordance 
with regulatory requirements, the manufacturer/ 
component supplier specifications and the modification 
specification 

3.4 

Test results and other diagnostic findings are verified, if 
necessary by using reliable alternate or optional 
processes 

3.5 

Variations necessitated during the modification process 
or as a result of testing are incorporated into the 
modification specification  

3.6 

Information and detail related to the modification is 
documented and provided to the appropriate parties in 
accordance with regulatory and commercial obligations 

4. 

Clean up work area 
and maintain 
equipment 

4.1 

Material that can be reused is collected and stored 

4.2 

Testing equipment and other support material are 
cleaned, maintained and prepared ready for further use 
or stored in accordance with manufacturer/component 
supplier specifications and enterprise requirements 

4.3 

Waste and scrap is removed following workplace 
procedures 

4.4 

Unserviceable equipment is tagged and faults identified 
in accordance with workplace procedures 

4.5 

Equipment and work area are cleaned and inspected for 
serviceable condition in accordance with workplace 
procedures 

 

RANGE STATEMENT  

The Range Statement provides advice to interpret the scope and context of this unit of 
competency, allowing for differences between enterprises and workplaces. It relates to the unit 
as a whole and facilitates holistic assessment. The following variables may be present for this 
particular unit: 

Unit scope 

• 

Pneumatic modifications to be covered by this unit are 
significant and non-routine pneumatic modifications 
which may include: 

•  adapt or modify the pneumatic systems of 

vehicles/plant to a significantly changed capability 

•  modify or install a significant pneumatic system(s) for 

a special purpose vehicle in preparation for vehicle 
registration 

 

RANGE STATEMENT  

Unit scope (continued) 

• 

Inputs to the modification method and processes may be 
obtained from customer requirements, manufacturer/ 
component supplier specifications, outcomes of diagnostic 
processes or from regulatory, licensing, intellectual 
property legislation, safety requirements and Australian 
Design Rules 

Unit context 

• 

OH&S requirements include vehicle industry regulations, 
safety management systems, hazardous substances and 
dangerous goods code and safe operating procedures 

• 

Work is carried out in accordance with legislative 
obligations, Australian Design Rules, environmental 
legislation, relevant health regulations, manual handling 
procedures and organisation insurance requirements 

• 

Work requires individuals to demonstrate research, 
analytical, judgement and problem solving skills in the 
diagnosis of faults 

Evaluation criteria 

• 

Evaluation criteria, sometimes referred to as success 
factors, are established prior to a modification being 
undertaken and are to cover safety, functionality, 
survivability, maintainability life cycle cost and aesthetics 

Isolation procedures 

• 

Equipment isolation procedures are to industry and 
enterprise standards  

Tests and testing 
equipment 

• 

Tests and testing equipment is to include that appropriate 
to the modification being carried out but it should include 
relevant computer-based diagnostic systems  

Personal protective 
equipment 

• 

Personal protective equipment is to include that prescribed 
under legislation, regulations and enterprise policies and 
practices 

Information and 
procedures 

• 

Workplace procedures relating to the use of tools and 
equipment 

• 

Workplace procedures relating to reporting and 
communication 

• 

Manufacturer/component supplier specifications and 
application procedures for testing equipment and material 

• 

Manufacturer/component supplier specifications, 
schematics and operational procedures related to 
pneumatic systems modification