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Elements and Performance Criteria

1. Prepare to inspect alternative fuel system
   • Job requirements are determined from workplace instructions
   • Alternative fuel system information and procedures are sourced and interpreted
   • Options are analysed and those most appropriate to the circumstances are selected
   • Hazards associated with the work are identified and risks are managed
   • Tools and equipment are selected and checked for serviceability
2. Inspect fuel system
   • Inspection is carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements
   • Inspection results are compared with manufacturer specifications
   • Inspection findings are reported according to workplace procedures, including recommendations for necessary repairs or adjustments
3. Prepare to diagnose fuel system
   • System diagnostic procedures and information are sourced and interpreted
   • Diagnosis options are analysed and those most appropriate to the circumstances are selected
   • Diagnostic tools and equipment are selected and checked according to manufacturer specifications and workplace procedures
4. Diagnose fuel system and analyse results
   • Diagnostic tests are carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements
   • Diagnostic test results are compared with manufacturer specifications
   • Diagnosis findings are reported according to workplace procedures, including recommendations for necessary repairs or adjustments
5. Repair fuel system
   • Repair procedures and information are sourced and interpreted
   • Repair options are analysed and those most appropriate to the circumstances are selected
   • Repair tools, equipment and materials are selected and checked according to manufacturer specifications and workplace procedures
   • System components are repaired, replaced and adjusted according to relevant manufacturer specifications, workplace procedures, and safety and environmental requirements, and without causing damage to components or systems
   • Post-repair testing is carried out according to workplace procedures
6. Complete work processes
   • Final inspection is made to ensure work is to workplace expectations and system is presented ready for use
   • Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
   • Tools and equipment are checked and stored according to workplace expectations
   • Workplace documentation is processed according to workplace procedures
7. Prepare to inspect alternative fuel system
   • Job requirements are determined from workplace instructions
   • Alternative fuel system information and procedures are sourced and interpreted
   • Options are analysed and those most appropriate to the circumstances are selected
   • Hazards associated with the work are identified and risks are managed
   • Tools and equipment are selected and checked for serviceability
8. Inspect fuel system
   • Inspection is carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements
   • Inspection results are compared with manufacturer specifications
   • Inspection findings are reported according to workplace procedures, including recommendations for necessary repairs or adjustments
9. Prepare to diagnose fuel system
   • System diagnostic procedures and information are sourced and interpreted
   • Diagnosis options are analysed and those most appropriate to the circumstances are selected
   • Diagnostic tools and equipment are selected and checked according to manufacturer specifications and workplace procedures
10. Diagnose fuel system and analyse results
    • Diagnostic tests are carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements
    • Diagnostic test results are compared with manufacturer specifications
    • Diagnosis findings are reported according to workplace procedures, including recommendations for necessary repairs or adjustments
11. Repair fuel system
    • Repair procedures and information are sourced and interpreted
    • Repair options are analysed and those most appropriate to the circumstances are selected
    • Repair tools, equipment and materials are selected and checked according to manufacturer specifications and workplace procedures
    • System components are repaired, replaced and adjusted according to relevant manufacturer specifications, workplace procedures, and safety and environmental requirements, and without causing damage to components or systems
    • Post-repair testing is carried out according to workplace procedures
12. Complete work processes
    • Final inspection is made to ensure work is to workplace expectations and system is presented ready for use
    • Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
    • Tools and equipment are checked and stored according to workplace expectations
    • Workplace documentation is processed according to workplace procedures

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 alternative fuel systems selecting and using personal protective equipment (PPE) environmental requirements, including procedures for preventing fuel leakage from fuel systems.

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Performance Evidence

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, diagnose and repair alternative fuel systems in two different heavy vehicle engines.

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Knowledge Evidence

Individuals must be able to demonstrate knowledge of:

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

working with alternative fuel systems

selecting and using personal protective equipment (PPE)

environmental requirements, including procedures for preventing fuel leakage from fuel systems

operating principles of alternative fuel systems

application, purpose and function of alternative fuel systems

inspect and repair procedures for alternative fuel systems

diagnostic testing procedures for alternative fuel systems

post-repair testing procedures for alternative fuel systems.

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