Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners

AURTTB003 Mapping and Delivery Guide
Machine brake drums and brake disc rotors

Version 1.0
Issue Date: May 2024


Qualification -
Unit of Competency AURTTB003 - Machine brake drums and brake disc rotors
Description
Employability Skills
Learning Outcomes and Application This unit describes the performance outcomes required to measure, evaluate and machine vehicle brake drums and brake disc rotors to manufacturer specifications. It involves preparing for the task, machining disc brake rotors and brake drums, and completing workplace processes and documentation.It applies to those working in the automotive service and repair industry.No licensing, legislative, regulatory or certification requirements apply to this unit at the time of publication.
Duration and Setting X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.

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 vehicles or brake drums and brake disc rotors that they have machined, 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

brake drum and brake disc rotor manufacturer specifications

brake drums and brake disc rotors requiring machining as specified in the performance evidence

brake drum and brake disc rotor machining equipment

measuring equipment for light vehicle braking systems, including:

vernier calipers

micrometers

brake drum micrometers

dial gauge indicators.
Prerequisites/co-requisites
Competency Field Mechanical Miscellaneous
Development and validation strategy and guide for assessors and learners Student Learning Resources Handouts
Activities 		Slides
PPT 		Assessment 1 Assessment 2 Assessment 3 Assessment 4
Elements of Competency Performance Criteria              
Element: Prepare to machine brake drums and brake disc rotors
  • Job requirements are determined from workplace instructions
  • Brake drum and disc rotor machining procedures and information are sourced and interpreted
  • Brake drums and brake disc rotors are measured and evaluated against manufacturer specifications according to workplace procedures
  • Machining 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, including disc and drum brake lathe, are selected and checked for serviceability
       
Element: Carry out machining operations
  • Brake drums and brake disc rotors are prepared for machining according to workplace procedures and safety and environmental requirements
  • Brake drums and brake disc rotors are positioned in brake lathe according to manufacturer specifications and workplace procedures
  • Brake drums and brake disc rotors are machined according to manufacturer specifications, workplace procedures, and safety and environmental requirements
  • Brake drums and brake disc rotors are measured against manufacturer specifications according to workplace procedures
  • Brake drums and brake disc rotor machining is completed according to manufacturer specifications, workplace procedures, and safety and environmental requirements
  • Brake drums and brake disc rotors are visually evaluated to ensure safe operation according to workplace procedures
       
Element: Complete work processes
  • Brake drums and brake disc rotors are presented ready for use or stored according to workplace procedures
  • 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 procedures
  • Workplace documentation is processed according to workplace procedures
       
Element: Prepare to machine brake drums and brake disc rotors
  • Job requirements are determined from workplace instructions
  • Brake drum and disc rotor machining procedures and information are sourced and interpreted
  • Brake drums and brake disc rotors are measured and evaluated against manufacturer specifications according to workplace procedures
  • Machining 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, including disc and drum brake lathe, are selected and checked for serviceability
       
Element: Carry out machining operations
  • Brake drums and brake disc rotors are prepared for machining according to workplace procedures and safety and environmental requirements
  • Brake drums and brake disc rotors are positioned in brake lathe according to manufacturer specifications and workplace procedures
  • Brake drums and brake disc rotors are machined according to manufacturer specifications, workplace procedures, and safety and environmental requirements
  • Brake drums and brake disc rotors are measured against manufacturer specifications according to workplace procedures
  • Brake drums and brake disc rotor machining is completed according to manufacturer specifications, workplace procedures, and safety and environmental requirements
  • Brake drums and brake disc rotors are visually evaluated to ensure safe operation according to workplace procedures
       
Element: Complete work processes
  • Brake drums and brake disc rotors are presented ready for use or stored according to workplace procedures
  • 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 procedures
  • Workplace documentation is processed according to workplace procedures
       


Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

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 machine brake drums and brake disc rotors

1.1 Job requirements are determined from workplace instructions

1.2 Brake drum and disc rotor machining procedures and information are sourced and interpreted

1.3 Brake drums and brake disc rotors are measured and evaluated against manufacturer specifications according to workplace procedures

1.4 Machining options are analysed and those most appropriate to the circumstances are selected

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

1.6 Tools and equipment, including disc and drum brake lathe, are selected and checked for serviceability

2. Carry out machining operations

2.1 Brake drums and brake disc rotors are prepared for machining according to workplace procedures and safety and environmental requirements

2.2 Brake drums and brake disc rotors are positioned in brake lathe according to manufacturer specifications and workplace procedures

2.3 Brake drums and brake disc rotors are machined according to manufacturer specifications, workplace procedures, and safety and environmental requirements

2.4 Brake drums and brake disc rotors are measured against manufacturer specifications according to workplace procedures

2.5 Brake drums and brake disc rotor machining is completed according to manufacturer specifications, workplace procedures, and safety and environmental requirements

2.6 Brake drums and brake disc rotors are visually evaluated to ensure safe operation according to workplace procedures

3. Complete work processes

3.1 Brake drums and brake disc rotors are presented ready for use or stored according to workplace procedures

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

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

3.4 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:

machine the four disc rotors of a four wheel disc brake system

machine the two brake drums of a rear drum brake system or all four brake drums of a four wheel drum brake system.

Individuals must be able to demonstrate knowledge of:

work health and safety (WHS) and occupational health and safety (OHS) requirements relating to machining brake drums and brake disc rotors, including procedures for working safely with brake machining equipment

environmental requirements, including procedures for trapping, storing and disposing of metal swarf produced during machining

measuring and evaluation procedures for brake drums and brake disc rotors, including:

using vernier calipers, micrometers, brake drum micrometers and dial gauge indicators

visual inspection procedures for brake drums and brake disc rotors

application, purpose and operation of brake drum and brake disc rotor machining equipment, including:

off-vehicle machining

on-vehicle machining.

Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assignment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)

Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

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 machine brake drums and brake disc rotors

1.1 Job requirements are determined from workplace instructions

1.2 Brake drum and disc rotor machining procedures and information are sourced and interpreted

1.3 Brake drums and brake disc rotors are measured and evaluated against manufacturer specifications according to workplace procedures

1.4 Machining options are analysed and those most appropriate to the circumstances are selected

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

1.6 Tools and equipment, including disc and drum brake lathe, are selected and checked for serviceability

2. Carry out machining operations

2.1 Brake drums and brake disc rotors are prepared for machining according to workplace procedures and safety and environmental requirements

2.2 Brake drums and brake disc rotors are positioned in brake lathe according to manufacturer specifications and workplace procedures

2.3 Brake drums and brake disc rotors are machined according to manufacturer specifications, workplace procedures, and safety and environmental requirements

2.4 Brake drums and brake disc rotors are measured against manufacturer specifications according to workplace procedures

2.5 Brake drums and brake disc rotor machining is completed according to manufacturer specifications, workplace procedures, and safety and environmental requirements

2.6 Brake drums and brake disc rotors are visually evaluated to ensure safe operation according to workplace procedures

3. Complete work processes

3.1 Brake drums and brake disc rotors are presented ready for use or stored according to workplace procedures

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

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

3.4 Workplace documentation is processed according to workplace procedures

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 safely with brake machining equipment

environmental requirements, including procedures for trapping, storing and disposing of metal swarf produced during machining.

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Job requirements are determined from workplace instructions 
Brake drum and disc rotor machining procedures and information are sourced and interpreted 
Brake drums and brake disc rotors are measured and evaluated against manufacturer specifications according to workplace procedures 
Machining 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, including disc and drum brake lathe, are selected and checked for serviceability 
Brake drums and brake disc rotors are prepared for machining according to workplace procedures and safety and environmental requirements 
Brake drums and brake disc rotors are positioned in brake lathe according to manufacturer specifications and workplace procedures 
Brake drums and brake disc rotors are machined according to manufacturer specifications, workplace procedures, and safety and environmental requirements 
Brake drums and brake disc rotors are measured against manufacturer specifications according to workplace procedures 
Brake drums and brake disc rotor machining is completed according to manufacturer specifications, workplace procedures, and safety and environmental requirements 
Brake drums and brake disc rotors are visually evaluated to ensure safe operation according to workplace procedures 
Brake drums and brake disc rotors are presented ready for use or stored according to workplace procedures 
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 procedures 
Workplace documentation is processed according to workplace procedures 
Job requirements are determined from workplace instructions 
Brake drum and disc rotor machining procedures and information are sourced and interpreted 
Brake drums and brake disc rotors are measured and evaluated against manufacturer specifications according to workplace procedures 
Machining 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, including disc and drum brake lathe, are selected and checked for serviceability 
Brake drums and brake disc rotors are prepared for machining according to workplace procedures and safety and environmental requirements 
Brake drums and brake disc rotors are positioned in brake lathe according to manufacturer specifications and workplace procedures 
Brake drums and brake disc rotors are machined according to manufacturer specifications, workplace procedures, and safety and environmental requirements 
Brake drums and brake disc rotors are measured against manufacturer specifications according to workplace procedures 
Brake drums and brake disc rotor machining is completed according to manufacturer specifications, workplace procedures, and safety and environmental requirements 
Brake drums and brake disc rotors are visually evaluated to ensure safe operation according to workplace procedures 
Brake drums and brake disc rotors are presented ready for use or stored according to workplace procedures 
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 procedures 
Workplace documentation is processed according to workplace procedures 

Forms

Assessment Cover Sheet

AURTTB003 - Machine brake drums and brake disc rotors
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:

Assessment Record Sheet

AURTTB003 - Machine brake drums and brake disc rotors

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: