AUTOMOTIVE INDUSTRY RETAIL, SERVICE & REPAIR - part 81

AURT5738A Analyse and evaluate light marine hull performance and stability system faults 

Automotive Industry RS&R 

596 

AUR99 Version 4.00 Review by 30 June 2004 

©Australian National Training Authority 

 

RANGE STATEMENT  

Unit context (continued) 

• 

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

Evaluative criteria 

• 

Evaluative criteria, sometimes referred to as success 
factors, detail the criteria against which the achievement 
of the objectives of the analysis are judged. They are to 
include statistically based criteria and may include other 
measures 

Isolation procedures 

• 

Equipment isolation procedures are to industry and 
enterprise standards  

Testing equipment 

• 

Testing equipment is to include compression gauges, 
computer-based diagnostic system, straight edges, 
engineer protractor or inclinometer, tape measure, 
tachometer, feeler gauges, analogue and digital 
multi-meter, pressure gauges, stethoscope, temperature 
gauges, timing lights, torque gauges, verniers, hand and 
power tools, engine alignment bar, transom compass and 
drilling jig 

Tests 

• 

Tests to be conducted are to include engine performance 
and maximum speed, propeller matching, hull 
performance and stability water tests, water flow and 
temperature, hull integrity, fuel and oil consumption  

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 marine 
installation guidelines 

• 

Marine industry legislation/regulations 

• 

Marine industry publications related to emerging 
engine/hull system technology and technology changes 

 

Automotive Industry RS&R  

AURT5738A Analyse and evaluate light marine hull performance and stability system faults 

©Australian National Training Authority 

 AUR99 Version 4.00 Review by 30 June 2004 

597 

 

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 

• 

Complete failure analyses on a minimum of three (3) light 
marine hull performance systems with real or simulated 
multi-system and intermittent faults and identify, 
evaluate, select and record the most appropriate 
rectification measure 

• 

Analyse and validate or recommend variations to a 
minimum of two (2) available repair/modification 
procedures for light marine hull performance systems 

• 

Accurately record and report the diagnostic process and 
findings and recommended rectification for two of the 
above 

• 

Work effectively with others 

• 

Modify activities to cater for variations in workplace 
context and environment 

Underpinning knowledge 

• 

Light marine terminology and definitions 

• 

General knowledge of the concepts, principles and 
processes involved in planning and implementing systems 
analysis and evaluation 

• 

Mechanical theory covering the concepts and principles 
of mechanical, hydraulic and pneumatic systems 

• 

Detailed knowledge of the types, function, operations and 
characteristics of marine two stroke, four stroke and 
diesel engines 

AURT5738A Analyse and evaluate light marine hull performance and stability system faults 

Automotive Industry RS&R 

598 

AUR99 Version 4.00 Review by 30 June 2004 

©Australian National Training Authority 

 

EVIDENCE GUIDE 

Underpinning knowledge 
(continued) 

• 

Detailed knowledge of marine engine installation and 
rigging techniques 

• 

Detailed knowledge of propeller selection techniques and 
procedures 

• 

Detailed knowledge of boat trimming methods and 
planing aspects 

• 

Detailed knowledge of marine hull performance and 
design characteristics 

• 

General knowledge of the theory of diagnosis including 
concept, design and planning 

• 

Detailed knowledge of the types, functions and operations 
of diagnostic testing equipment 

• 

General knowledge of marine engine digital computing 
systems 

• 

General knowledge of the methods and processes for 
recording and reporting diagnostic findings and 
recommendations 

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 

 

Research, organise and understand technical information related 
to contemporary light marine hull performance systems, 
monitoring and testing processes, diagnostic methods and 
options and safety procedures. 

 (Level 3)

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)

Automotive Industry RS&R  

AURT5738A Analyse and evaluate light marine hull performance and stability system faults 

©Australian National Training Authority 

 AUR99 Version 4.00 Review by 30 June 2004 

599 

 

EVIDENCE GUIDE 

Underpinning skills (continued) 

Plan and organise 
activities 

 

Plan and organise activities including the planning of analytical 
processes, the establishment of evaluative (success) criteria, the 
preparation and layout of the worksite and the obtaining of 
testing equipment and material to avoid any back tracking, 
workflow interruptions or wastage. 

(Level 2)

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 analytical requirements, calibrate and 
establish testing equipment and present analytical results. 

(Level 2)

Solve problems 

 

Establish analytical processes, including diagnostic processes, 
which anticipate and allow for risks, cater for both direct and 
indirect evidence, avoid or minimise reworking and avoid 
wastage. 

(Level 3)

Use technology 

 

Use the workplace technology related to systems analysis and 
diagnosis, information research and management systems, 
testing equipment, maintenance equipment, tools, calculators 
and measuring devices. 

(Level 2)

 

EVIDENCE GUIDE 

Resource implications 

• 

Access to a realistic requirement and objective(s) for 
analysis and evaluation, operational light marine hull 
performance systems with real or simulated faults, 
monitoring processes and testing equipment appropriate to 
the objective(s), research facilities and technical 
information and a realistic work environment 

Method of assessment 

• 

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

AURT5738A Analyse and evaluate light marine hull performance and stability system faults 

Automotive Industry RS&R 

600 

AUR99 Version 4.00 Review by 30 June 2004 

©Australian National Training Authority 

 

EVIDENCE GUIDE 

Method of assessment 
(continued) 

• 

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 
circumstances 

Context/s of assessment 

• 

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

 

 

AURT5740A 

Develop and apply mechanical systems 
modification  

Unit descriptor 

This unit covers the competency to develop, apply and validate 
significant modification to existing mechanical 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 mechanical 
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 

AURT5740A Develop and apply mechanical systems modification 

ELEMENT PERFORMANCE 

CRITERIA 

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  

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 

•  Mechanical modifications to be covered by this unit are to 

cover significant and non-routine mechanical 
modifications which may include: 

• 

adapt or modify the mechanical system(s) of 
vehicles/plant to a significantly changed capability 

• 

adapt vehicles/plant mechanical systems for different 
working conditions, for example high altitude or 
underground mine 

• 

modify or install a significant mechanical system(s) 
for a special purpose vehicle in preparation for 
vehicle registration 

• 

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