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Elements and Performance Criteria

  1. Prepare to overhaul torque converter
  2. Dismantle torque converter and evaluate parts
  3. Carry out overhaul procedures
  4. Conduct post-overhaul testing
  5. Prepare torque converter for use or storage

Required Skills

Required skills

communication skills to

follow oral instructions

communicate with customers to handle enquiries and interpret their needs

initiative and enterprise skills to adapt to new and emerging technology relating to torque converters

learning skills to identify sources of information assistance and expert knowledge to expand knowledge skills and understanding

literacy skills to

read and follow information on written job instructions specifications standard operating procedures charts lists drawings and other applicable reference documents

obtain and record measurements

document required repairs and parts

complete job cards to workplace expectations

numeracy skills to assess tolerances and apply accurate measurements and adjustments

planning and organising skills to

plan own work requirements and prioritise actions to achieve required outcomes and ensure tasks are completed on time

identify risk factors and take action to minimise risk

problemsolving skills to

recognise a workplace problem or a potential problem and take action

refer problems outside area of responsibility to appropriate person and suggest possible causes

seek information and assistance as required to solve problems

selfmanagement skills to

select and use appropriate equipment materials processes and procedures

recognise limitations and seek timely advice

teamwork skills to apply knowledge of own role to complete activities efficiently to support team activities and tasks

technical skills to use workplace tools and equipment relating to the overhaul of torque converters including the use of

specialist tooling and equipment

measuring equipment

technology skills to

operate diagnostic and test equipment

use technology to collect analyse and provide information

Required knowledge

WHS regulations requirements equipment and material and personal safety requirements relating to overhauling torque converters

application purpose and operation of torque converters

methods for evaluating torque converter wear and damage

torque converter overhaul procedures

torque converter test procedures

torque converter dismantling procedures

torque converter assembling procedures

postoverhaul testing procedures for torque converters

Evidence Required

The evidence guide provides advice on assessment and must be read in conjunction with the Performance Criteria required Skills and Knowledge the Range Statement and the Assessment Guidelines for the Training Package

Overview of assessment

Critical aspects for assessment and evidence required to demonstrate competency in this unit

The evidence required to demonstrate competency in this unit must be relevant to workplace operations and satisfy all of the requirements of the performance criteria and required skills and knowledge

A person who demonstrates competency in this unit must be able to

observe safety procedures and requirements

select methods and techniques appropriate to the circumstances

complete preparatory activity in a systematic manner

overhaul a range of torque converters

conduct overhaul procedures according to workplace manufacturer and component supplier requirements

present torque converter in a condition that complies with workplace expectations

Context of and specific resources for assessment

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

Assessment is to occur

using standard workplace practices and procedures

following safety requirements

applying environmental constraints

Assessment is to comply with relevant

regulatory requirements

Australian standards

industry codes of practice

The following resources must be made available for the assessment of this unit

workplace location or simulated workplace

torque converters to be overhauled relevant to the qualification being sought

equipment appropriate for the testing of torque converters

specifications and workplace instructions

tools appropriate for the overhaul of torque converters

Method of assessment

Assessment must satisfy the endorsed Assessment Guidelines of this Training Package

Assessment methods must confirm consistency and accuracy of performance over time and in a range of workplace relevant contexts together with the application of required skills and knowledge

Assessment methods must be by direct observation of tasks and include questioning on required skills and knowledge to ensure correct interpretation and application

Competence in this unit may be assessed in conjunction with other units which together form part of a holistic work role

Where applicable reasonable adjustment must be made to work environments and training situations to accommodate the needs of diverse clients

Assessment processes and techniques must be culturally sensitive and appropriate to the language literacy and numeracy capacity of the candidate and the work being performed


Range Statement

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.

Workplace instructions may include:

computer-generated instructions

verbal instructions

written instructions.

Job requirements may include:

customer needs

overhaul methods, processes and equipment.

Workplace health and safety requirements:

are those prescribed under legislation, regulations, codes of practice, and workplace policies and procedures

may include:

protective clothing and equipment

use of tools and equipment

handling of material

use of fire-fighting equipment

first aid equipment

hazard control, including control of hazardous materials and toxic substances.

Procedures and information may include:

verbal or written and graphical instructions

signage

work schedules, plans and specifications

work bulletins or memos

material safety data sheets (MSDS)

diagrams or sketches

safe work procedures relating to the overhaul of torque converters

regulatory and legislative requirements relating to automotive industry

Australian Design Rules

Engineer’s design specifications and instructions

organisational work specifications and requirements

instructions issued by authorised workplace or external persons

Australian standards

vehicle service requirements and repair manuals.

Method options may include:

component repair and adjustment

component replacement.

Support equipment may include:

cleaning machines

computer numerical controlled (CNC) or manual cut lathe

welding rigs.

Dismantling the torque converter may include:

cutting open the torque converter

cleaning

hub, piston, turbine and stator removal.

Machining, repairing or replacing torque converter components may include:

hub bearing surface area machining

front cover machining for bonding

piston preparation and machining for bonding

machining edge for relief for "0" stack height

stator dismantling and assembly

piston bonding

piston and turbine preparation and assembly

height check

hub welding

balancing procedures.

Testing the torque converter may include:

hub leak checking

end play clearance checking

pressure testing.