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Evidence Guide: AURTTL004 - Inspect and service LNG fuel systems

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

AURTTL004 - Inspect and service LNG fuel systems

What evidence can you provide to prove your understanding of each of the following citeria?

Prepare to inspect and service LNG fuel system

  1. Job requirements are determined from workplace instructions
  2. Servicing information is sourced and interpreted
  3. Hazards associated with work are identified and risks are managed according to safety and environmental requirements
  4. Tools, equipment and materials are selected and checked for serviceability
Job requirements are determined from workplace instructions

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Servicing information is sourced and interpreted

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Hazards associated with work are identified and risks are managed according to safety and environmental requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Tools, equipment and materials are selected and checked for serviceability

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Inspect LNG fuel system

  1. Inspection is carried out according to manufacturer specifications, workplace procedures, safety requirements, and AS/NZS 2739 Natural gas (NG) fuel systems for vehicle engines
  2. Inspection results are compared with manufacturer specifications
  3. Inspection findings are reported according to workplace procedures, including recommendations for necessary repairs or adjustments
Inspection is carried out according to manufacturer specifications, workplace procedures, safety requirements, and AS/NZS 2739 Natural gas (NG) fuel systems for vehicle engines

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Inspection results are compared with manufacturer specifications

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Inspection findings are reported according to workplace procedures, including recommendations for necessary repairs or adjustments

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Service LNG fuel system

  1. Service and adjustments are carried out according to manufacturer specifications, workplace procedures, AS/NZS 2739, and safety and environmental requirements, and without causing damage to components or systems
  2. Post-service testing is carried out according to workplace procedures
Service and adjustments are carried out according to manufacturer specifications, workplace procedures, AS/NZS 2739, and safety and environmental requirements, and without causing damage to components or systems

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Post-service testing is carried out according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Complete work processes

  1. Final inspection is made to ensure work is to workplace expectations and vehicle or system is presented ready for use
  2. Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
  3. Tools and equipment are checked and stored according to workplace procedures
  4. Workplace documentation is processed according to workplace procedures
Final inspection is made to ensure work is to workplace expectations and vehicle or system is presented ready for use

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Tools and equipment are checked and stored according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Workplace documentation is processed according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Prepare to inspect and service LNG fuel system

  1. Job requirements are determined from workplace instructions
  2. Servicing information is sourced and interpreted
  3. Hazards associated with work are identified and risks are managed according to safety and environmental requirements
  4. Tools, equipment and materials are selected and checked for serviceability
Job requirements are determined from workplace instructions

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Servicing information is sourced and interpreted

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Hazards associated with work are identified and risks are managed according to safety and environmental requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Tools, equipment and materials are selected and checked for serviceability

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Inspect LNG fuel system

  1. Inspection is carried out according to manufacturer specifications, workplace procedures, safety requirements, and AS/NZS 2739 Natural gas (NG) fuel systems for vehicle engines
  2. Inspection results are compared with manufacturer specifications
  3. Inspection findings are reported according to workplace procedures, including recommendations for necessary repairs or adjustments
Inspection is carried out according to manufacturer specifications, workplace procedures, safety requirements, and AS/NZS 2739 Natural gas (NG) fuel systems for vehicle engines

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Inspection results are compared with manufacturer specifications

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Inspection findings are reported according to workplace procedures, including recommendations for necessary repairs or adjustments

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Service LNG fuel system

  1. Service and adjustments are carried out according to manufacturer specifications, workplace procedures, AS/NZS 2739, and safety and environmental requirements, and without causing damage to components or systems
  2. Post-service testing is carried out according to workplace procedures
Service and adjustments are carried out according to manufacturer specifications, workplace procedures, AS/NZS 2739, and safety and environmental requirements, and without causing damage to components or systems

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Post-service testing is carried out according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Complete work processes

  1. Final inspection is made to ensure work is to workplace expectations and vehicle or system is presented ready for use
  2. Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
  3. Tools and equipment are checked and stored according to workplace procedures
  4. Workplace documentation is processed according to workplace procedures
Final inspection is made to ensure work is to workplace expectations and vehicle or system is presented ready for use

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Tools and equipment are checked and stored according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Workplace documentation is processed according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Evidence Guide

Elements

Elements describe the essential outcomes.

Performance Criteria

Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold and italicised text is used, further information is detailed in the range of conditions section.

1. Prepare to inspect and service LNG fuel system

1.1 Job requirements are determined from workplace instructions

1.2 Servicing information is sourced and interpreted

1.3 Hazards associated with work are identified and risks are managed according to safety and environmental requirements

1.4 Tools, equipment and materials are selected and checked for serviceability

2. Inspect LNG fuel system

2.1 Inspection is carried out according to manufacturer specifications, workplace procedures, safety requirements, and AS/NZS 2739 Natural gas (NG) fuel systems for vehicle engines

2.2 Inspection results are compared with manufacturer specifications

2.3 Inspection findings are reported according to workplace procedures, including recommendations for necessary repairs or adjustments

3. Service LNG fuel system

3.1 Service and adjustments are carried out according to manufacturer specifications, workplace procedures, AS/NZS 2739, and safety and environmental requirements, and without causing damage to components or systems

3.2 Post-service testing is carried out according to workplace procedures

4. Complete work processes

4.1 Final inspection is made to ensure work is to workplace expectations and vehicle or system is presented ready for use

4.2 Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected

4.3 Tools and equipment are checked and stored according to workplace procedures

4.4 Workplace documentation is processed according to workplace procedures

Required Skills and Knowledge

Elements

Elements describe the essential outcomes.

Performance Criteria

Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold and italicised text is used, further information is detailed in the range of conditions section.

1. Prepare to inspect and service LNG fuel system

1.1 Job requirements are determined from workplace instructions

1.2 Servicing information is sourced and interpreted

1.3 Hazards associated with work are identified and risks are managed according to safety and environmental requirements

1.4 Tools, equipment and materials are selected and checked for serviceability

2. Inspect LNG fuel system

2.1 Inspection is carried out according to manufacturer specifications, workplace procedures, safety requirements, and AS/NZS 2739 Natural gas (NG) fuel systems for vehicle engines

2.2 Inspection results are compared with manufacturer specifications

2.3 Inspection findings are reported according to workplace procedures, including recommendations for necessary repairs or adjustments

3. Service LNG fuel system

3.1 Service and adjustments are carried out according to manufacturer specifications, workplace procedures, AS/NZS 2739, and safety and environmental requirements, and without causing damage to components or systems

3.2 Post-service testing is carried out according to workplace procedures

4. Complete work processes

4.1 Final inspection is made to ensure work is to workplace expectations and vehicle or system is presented ready for use

4.2 Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected

4.3 Tools and equipment are checked and stored according to workplace procedures

4.4 Workplace documentation is processed according to workplace procedures

Before competency can be determined, individuals must demonstrate they can perform the following according to the standards defined in this unit’s elements, performance criteria, range of conditions and foundation skills:

inspect and service the following liquefied natural gas (LNG) fuel systems:

two different light vehicle LNG fuel systems

or

two different heavy commercial vehicle LNG fuel systems

or

two different forklift LNG fuel systems.

Individuals must be able to demonstrate knowledge of:

work health and safety (WHS) and occupational health and safety (OHS) requirements relating to inspecting and servicing LNG fuel systems, including procedures for:

working with a lighter-than-air flammable gas

avoiding cold burns

storing LNG

environmental requirements, including procedures for preventing loss of gas to atmosphere

licensing requirements for working on LNG systems

identification and function of LNG fuel system components

basic operation of LNG fuel systems

requirements of AS/NZS 2739 Natural gas (NG) fuel systems for vehicle engines

inspection procedures for LNG fuel systems, including:

leakage check

LNG container identity

container life

container recertification date

container corrosion and damage

container attachment

automatic fuel shut-off device

manual valves

compartment and sub-compartment refuelling connection

refuelling interlock device

flexible piping and hoses

ground clearances

vehicle identification, including identification markers

service and adjustment procedures for LNG fuel systems, including checking compliance of fuel system emissions

post-service testing procedures for LNG fuel systems.

Range Statement

This section specifies work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included. Bold italicised wording, if used in the performance criteria, is detailed below.

Safety and environmental requirements must include:

work health and safety (WHS) and occupational health and safety (OHS) requirements, including procedures for:

working with a lighter-than-air flammable gas

avoiding cold burns

storing LNG

environmental requirements, including procedures for preventing loss of gas to atmosphere.