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Evidence Guide: AURHTB003 - Overhaul hydraulic and air over hydraulic braking system components

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!

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AURHTB003 - Overhaul hydraulic and air over hydraulic braking system components

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

Prepare to dismantle braking system components

  1. Job requirements are determined from workplace instructions
  2. Dismantling information is sourced and interpreted
  3. Dismantling options are analysed and those most appropriate to the circumstances are selected
  4. Hazards associated with the work are identified and risks are managed
  5. Dismantling tools and equipment are selected and checked for serviceability
Job requirements are determined from workplace instructions

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Dismantling information is sourced and interpreted

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Dismantling options are analysed and those most appropriate to the circumstances are selected

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Hazards associated with the work are identified and risks are managed

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Dismantling tools and equipment are selected and checked for serviceability

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Dismantle and evaluate braking system and components

  1. Braking system is dismantled in a logical sequence according to manufacturer and workplace procedures, and safety and environmental requirements, and without causing unnecessary damage to components or systems
  2. Components are cleaned for evaluation according to workplace procedures and safety and environmental requirements
  3. Components are measured and compared with manufacturer specifications and serviceability is determined
  4. Component repair method is determined
  5. Unserviceable parts are identified and replacement parts sourced
Braking system is dismantled in a logical sequence according to manufacturer and workplace procedures, and safety and environmental requirements, and without causing unnecessary damage to components or systems

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Components are cleaned for evaluation according to workplace procedures and safety and environmental requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Components are measured and compared with manufacturer specifications and serviceability is determined

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Component repair method is determined

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Unserviceable parts are identified and replacement parts sourced

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Carry out overhaul

  1. Overhaul information is sourced and interpreted
  2. Overhaul options are analysed and those most appropriate to the circumstances are selected
  3. Overhaul tools and equipment are selected and checked for serviceability
  4. Components are machined, repaired and replaced as required, and adjustments are carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements, and without causing damage to components or systems
Overhaul information is sourced and interpreted

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Overhaul options are analysed and those most appropriate to the circumstances are selected

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Overhaul tools and equipment are selected and checked for serviceability

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Components are machined, repaired and replaced as required, and adjustments are carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements, and without causing damage to components or systems

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assemble components

  1. Braking system components are assembled according to manufacturer specifications, workplace procedures, and safety and environmental requirements
  2. Tolerances and clearances are measured against manufacturer specifications and necessary adjustments are made
  3. Assembly of braking system components is completed within workplace timeframes and without causing damage to other components or systems
  4. Post-assembly testing is carried out according to workplace procedures and safety and environmental requirements, and any problems detected as having been introduced during the assembly process are rectified
Braking system components are assembled according to manufacturer specifications, workplace procedures, and safety and environmental requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Tolerances and clearances are measured against manufacturer specifications and necessary adjustments are made

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assembly of braking system components is completed within workplace timeframes and without causing damage to other components or systems

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Post-assembly testing is carried out according to workplace procedures and safety and environmental requirements, and any problems detected as having been introduced during the assembly process are rectified

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Complete work processes

  1. Final inspection is made to ensure work is to workplace expectations and braking system components are presented ready for use or storage
  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 braking system components are presented ready for use or storage

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 dismantle braking system components

  1. Job requirements are determined from workplace instructions
  2. Dismantling information is sourced and interpreted
  3. Dismantling options are analysed and those most appropriate to the circumstances are selected
  4. Hazards associated with the work are identified and risks are managed
  5. Dismantling tools and equipment are selected and checked for serviceability
Job requirements are determined from workplace instructions

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Dismantling information is sourced and interpreted

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Dismantling options are analysed and those most appropriate to the circumstances are selected

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Hazards associated with the work are identified and risks are managed

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Dismantling tools and equipment are selected and checked for serviceability

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Dismantle and evaluate braking system and components

  1. Braking system is dismantled in a logical sequence according to manufacturer and workplace procedures, and safety and environmental requirements, and without causing unnecessary damage to components or systems
  2. Components are cleaned for evaluation according to workplace procedures and safety and environmental requirements
  3. Components are measured and compared with manufacturer specifications and serviceability is determined
  4. Component repair method is determined
  5. Unserviceable parts are identified and replacement parts sourced
Braking system is dismantled in a logical sequence according to manufacturer and workplace procedures, and safety and environmental requirements, and without causing unnecessary damage to components or systems

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Components are cleaned for evaluation according to workplace procedures and safety and environmental requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Components are measured and compared with manufacturer specifications and serviceability is determined

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Component repair method is determined

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Unserviceable parts are identified and replacement parts sourced

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Carry out overhaul

  1. Overhaul information is sourced and interpreted
  2. Overhaul options are analysed and those most appropriate to the circumstances are selected
  3. Overhaul tools and equipment are selected and checked for serviceability
  4. Components are machined, repaired and replaced as required, and adjustments are carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements, and without causing damage to components or systems
Overhaul information is sourced and interpreted

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Overhaul options are analysed and those most appropriate to the circumstances are selected

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Overhaul tools and equipment are selected and checked for serviceability

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Components are machined, repaired and replaced as required, and adjustments are carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements, and without causing damage to components or systems

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assemble components

  1. Braking system components are assembled according to manufacturer specifications, workplace procedures, and safety and environmental requirements
  2. Tolerances and clearances are measured against manufacturer specifications and necessary adjustments are made
  3. Assembly of braking system components is completed within workplace timeframes and without causing damage to other components or systems
  4. Post-assembly testing is carried out according to workplace procedures and safety and environmental requirements, and any problems detected as having been introduced during the assembly process are rectified
Braking system components are assembled according to manufacturer specifications, workplace procedures, and safety and environmental requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Tolerances and clearances are measured against manufacturer specifications and necessary adjustments are made

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assembly of braking system components is completed within workplace timeframes and without causing damage to other components or systems

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Post-assembly testing is carried out according to workplace procedures and safety and environmental requirements, and any problems detected as having been introduced during the assembly process are rectified

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Complete work processes

  1. Final inspection is made to ensure work is to workplace expectations and braking system components are presented ready for use or storage
  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 braking system components are presented ready for use or storage

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 dismantle braking system components

1.1 Job requirements are determined from workplace instructions

1.2 Dismantling information is sourced and interpreted

1.3 Dismantling options are analysed and those most appropriate to the circumstances are selected

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

1.5 Dismantling tools and equipment are selected and checked for serviceability

2. Dismantle and evaluate braking system and components

2.1 Braking system is dismantled in a logical sequence according to manufacturer and workplace procedures, and safety and environmental requirements, and without causing unnecessary damage to components or systems

2.2 Components are cleaned for evaluation according to workplace procedures and safety and environmental requirements

2.3 Components are measured and compared with manufacturer specifications and serviceability is determined

2.4 Component repair method is determined

2.5 Unserviceable parts are identified and replacement parts sourced

3. Carry out overhaul

3.1 Overhaul information is sourced and interpreted

3.2 Overhaul options are analysed and those most appropriate to the circumstances are selected

3.3 Overhaul tools and equipment are selected and checked for serviceability

3.4 Components are machined, repaired and replaced as required, and adjustments are carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements, and without causing damage to components or systems

4. Assemble components

4.1 Braking system components are assembled according to manufacturer specifications, workplace procedures, and safety and environmental requirements

4.2 Tolerances and clearances are measured against manufacturer specifications and necessary adjustments are made

4.3 Assembly of braking system components is completed within workplace timeframes and without causing damage to other components or systems

4.4 Post-assembly testing is carried out according to workplace procedures and safety and environmental requirements, and any problems detected as having been introduced during the assembly process are rectified

5. Complete work processes

5.1 Final inspection is made to ensure work is to workplace expectations and braking system components are presented ready for use or storage

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

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

5.4 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 dismantle braking system components

1.1 Job requirements are determined from workplace instructions

1.2 Dismantling information is sourced and interpreted

1.3 Dismantling options are analysed and those most appropriate to the circumstances are selected

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

1.5 Dismantling tools and equipment are selected and checked for serviceability

2. Dismantle and evaluate braking system and components

2.1 Braking system is dismantled in a logical sequence according to manufacturer and workplace procedures, and safety and environmental requirements, and without causing unnecessary damage to components or systems

2.2 Components are cleaned for evaluation according to workplace procedures and safety and environmental requirements

2.3 Components are measured and compared with manufacturer specifications and serviceability is determined

2.4 Component repair method is determined

2.5 Unserviceable parts are identified and replacement parts sourced

3. Carry out overhaul

3.1 Overhaul information is sourced and interpreted

3.2 Overhaul options are analysed and those most appropriate to the circumstances are selected

3.3 Overhaul tools and equipment are selected and checked for serviceability

3.4 Components are machined, repaired and replaced as required, and adjustments are carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements, and without causing damage to components or systems

4. Assemble components

4.1 Braking system components are assembled according to manufacturer specifications, workplace procedures, and safety and environmental requirements

4.2 Tolerances and clearances are measured against manufacturer specifications and necessary adjustments are made

4.3 Assembly of braking system components is completed within workplace timeframes and without causing damage to other components or systems

4.4 Post-assembly testing is carried out according to workplace procedures and safety and environmental requirements, and any problems detected as having been introduced during the assembly process are rectified

5. Complete work processes

5.1 Final inspection is made to ensure work is to workplace expectations and braking system components are presented ready for use or storage

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

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

5.4 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:

overhaul the following hydraulic and air over hydraulic braking system components:

two different wheel end disc and drum brake components

two different hydraulic system components

two different air system components.

Individuals must be able to demonstrate knowledge of:

workplace health and safety (WHS) and occupational health and safety (OHS) requirements relating to overhauling hydraulic and air over hydraulic braking system components, including procedures for:

operating specialised braking system component overhaul tools, equipment and machinery

using chemicals and toxic substances

operating manual and mechanical lifting equipment

working with stored energy

environmental requirements, including procedures for trapping, storing and disposing of oils and fluids released from braking systems

types, characteristics and operating principles of hydraulic and air over hydraulic braking systems and associated components, including:

disc and drum wheel end systems

hydraulic systems

air systems

braking system overhaul procedures, including:

methods for cleaning and preparing braking system components for overhaul

braking system component dismantling procedures

braking system component inspection, measuring and evaluation procedures, including methods for measuring and calculating tolerances and clearances

braking system component repair and adjustment procedures, including:

brake actuators

air compressors

air storage and valves

disc and drum wheel end components

slack adjusters

master cylinder

brake booster

component assembly procedures, including procedures for measuring and calculating tolerances, and adjusting components

post-overhaul testing procedures for braking system components.

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:

operating specialised braking system component overhaul tools, equipment and machinery

using chemicals and toxic substances

operating for manual and mechanical lifting equipment

working with stored energy

environmental requirements, including procedures for trapping, storing and disposing of oils and fluids released from braking systems.