AURTTQ001
Inspect and service final drive assemblies


Application

This unit describes the performance outcomes required to inspect and service final drive assemblies. It involves preparing for the task, inspecting the assembly, reporting the inspection findings, servicing and adjusting the assembly, and completing workplace processes and documentation.

It applies to those working in the automotive service and repair industry. The final drive assemblies include those of agricultural machinery, heavy commercial vehicles, light vehicles, mobile plant machinery or outdoor power equipment.

No licensing, legislative, regulatory or certification requirements apply to this unit at the time of publication.


Elements and Performance Criteria

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 final drive assembly

1.1 Job requirements are determined from workplace instructions

1.2 Servicing information is sourced and interpreted

1.3 Hazards associated with the work are identified and risks are managed

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

2. Inspect final drive assembly

2.1 Inspection is carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements

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 final drive assembly

3.1 Service and adjustments are carried out according to manufacturer specifications, workplace procedures, 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 machinery 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

Evidence of Performance

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 final drive assemblies of two different vehicles or machinery, in which the work must involve:

evaluating lubricant condition

inspecting and adjusting lubricant levels

visually inspecting the assemblies for leaks or damage.


Evidence of Knowledge

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 final drive assemblies, including procedures for working with hazardous final drive lubricants

environmental requirements, including procedures for trapping, storing and disposing of oil released from final drive assemblies

identification and function of final drive assemblies and components, including:

banjo-type final drives

unitised final drives

transaxle final drives

differentials, including limited slip differentials

types and applications of final drive assembly lubricants and additives

inspection procedures for final drive assembly, including:

checking assembly for lubricant leaks or physical damage

checking lubricant condition and levels

service and adjustment procedures for final drive assembly, including topping up or replacing lubricant as required

post-service testing procedures for final drive assembly.


Assessment Conditions

Assessors must satisfy NVR/AQTF assessor requirements.

Competency is to be assessed in the workplace or a simulated environment that accurately reflects performance in a real workplace setting.

Assessment must include direct observation of tasks.

Where assessment of competency includes third-party evidence, individuals must provide evidence that links them to the final drive assemblies that they have worked on, e.g. repair orders.

Assessors must verify performance evidence through questioning on skills and knowledge to ensure correct interpretation and application.

The following resources must be made available:

automotive repair workplace or simulated workplace

workplace instructions

manufacturer final drive specifications

two different vehicles or machinery with final drive assemblies requiring servicing

tools, equipment and materials appropriate for inspecting and servicing final drive assemblies.


Foundation Skills

This section describes those language, literacy, numeracy and employment skills that are essential to performance and are not explicit in the performance criteria.

Skills

Description

Learning skills to:

locate appropriate sources of information efficiently.

Reading skills to:

interpret information from manufacturer and workshop literature when seeking service procedures and specifications relating to final drive assemblies.

Writing skills to:

legibly and accurately fill out workplace documentation when reporting inspection findings, making recommendations, and recording parts and material used.

Oral communication skills to:

clarify instructions

report inspection findings and make repair recommendations.

Numeracy skills to:

calculate liquid volumes and service schedule intervals using basic mathematical operations, including addition and subtraction.

Problem solving skills to:

refer problems outside area of responsibility to appropriate person.


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 hazardous final drive lubricants

environmental requirements, including procedures for trapping, storing and disposing of oil released from final drive assemblies.


Sectors

Technical - Driveline and Final Drives


Competency Field

Mechanical Miscellaneous