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Evidence Guide: AURRTE106 - Diagnose and repair marine outboard engines

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!

From the Wiki University

 

AURRTE106 - Diagnose and repair marine outboard engines

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

Prepare to diagnose and repair marine outboard engine

  1. Identify job requirements from workplace instructions
  2. Identify required information for diagnosis activity
  3. Analyse diagnostic options and source testing strategy to identify cause of fault using workplace and manufacturer procedures
  4. Identify hazards and environmental issues associated with diagnose and repair activity, assess potential risks and implement control measures in line with workplace policies and procedures
  5. Identify tools and equipment required for testing strategy and establish serviceability according to workplace procedures
Identify job requirements from workplace instructions

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify required information for diagnosis activity

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Analyse diagnostic options and source testing strategy to identify cause of fault using workplace and manufacturer procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify hazards and environmental issues associated with diagnose and repair activity, assess potential risks and implement control measures in line with workplace policies and procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify tools and equipment required for testing strategy and establish serviceability according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Diagnose marine outboard engine

  1. Implement diagnostic tests set out in testing strategy according to manufacturer and workplace procedures, and workplace health and safety requirements
  2. Identify cause of fault through analysis of diagnostic test results
  3. Confirm and report cause of fault according to workplace procedures
  4. Develop and report recommendations for necessary repairs according to workplace procedures
Implement diagnostic tests set out in testing strategy according to manufacturer and workplace procedures, and workplace health and safety requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify cause of fault through analysis of diagnostic test results

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Confirm and report cause of fault according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Develop and report recommendations for necessary repairs according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Dismantle marine outboard engine

  1. Identify tools and equipment required to dismantle engine and establish serviceability according to workplace procedures
  2. Dismantle engine, clean and inspect components according to workplace procedures, workplace health and safety and environmental requirements
  3. Measure and compare components against manufacturer specifications
  4. Confirm recommendations for necessary repairs according to workplace procedures
Identify tools and equipment required to dismantle engine and establish serviceability according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Dismantle engine, clean and inspect components according to workplace procedures, workplace health and safety and environmental requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Measure and compare components against manufacturer specifications

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Confirm recommendations for necessary repairs according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Repair and re-assemble marine outboard engine

  1. Identify required information for repair activity
  2. Identify tools, equipment and materials required for repair activity and establish serviceability according to workplace procedures
  3. Carry out repairs according to workplace and manufacturer procedures, manufacturer specifications, workplace health and safety and environmental requirements
  4. Re-assemble engine according to workplace and manufacturer procedures, manufacturer specifications, workplace health and safety and environmental requirements
  5. Carry out post-repair testing according to workplace procedures, workplace health and safety and environmental requirements
Identify required information for repair activity

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify tools, equipment and materials required for repair activity and establish serviceability according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Carry out repairs according to workplace and manufacturer procedures, manufacturer specifications, workplace health and safety and environmental requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Re-assemble engine according to workplace and manufacturer procedures, manufacturer specifications, workplace health and safety and environmental requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Carry out post-repair testing according to workplace procedures, workplace health and safety and environmental requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Complete work processes

  1. Conduct final inspection according to workplace procedures and confirm vehicle is ready for use
  2. Clear work area and dispose of or recycle materials according to workplace procedures
  3. Complete documentation according to workplace procedures
Conduct final inspection according to workplace procedures and confirm vehicle is ready for use

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Clear work area and dispose of or recycle materials according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Complete documentation according to workplace procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Required Skills and Knowledge

The candidate must demonstrate the ability to complete the tasks outlined in the elements, performance criteria and foundation skills of this unit, including evidence of the ability to:

diagnose and repair a fault in two different marine two-stroke powerheads, in which the work must involve dismantling and reassembling the powerhead

diagnose and repair a fault in two different marine four-stroke powerheads, in which the work must involve dismantling and reassembling the powerhead.

The candidate must be able to demonstrate knowledge to complete the tasks outlined in the elements, performance criteria and foundation skills of this unit, including knowledge of:

methods to locate and interpret information required to diagnose and repair marine outboard engines including:

information provided by customers and supervisors

manufacturer specifications and procedures or equivalent documentation

workplace procedures required to diagnose and repair marine outboard engines including:

establishing serviceability of tools and equipment

documentation procedures

housekeeping procedures including:

examination of tools and equipment

storage of equipment

identification, tagging and isolation of faulty equipment

disposal of excess materials

recycling procedures

workplace health and safety (WHS) requirements relating to diagnosing and repairing marine outboard engines, including procedures for lifting and supporting outboard engines

environmental requirements relating to diagnosing and repairing marine outboard engines, including procedures for trapping, storing and disposing of fluids released from engines

operating principles of marine outboard engines, including:

combustion, including:

air-fuel ratios and combustion cycles

direct injection

detonation

engine measurement and performance, including:

swept volume and engine volume

compression ratio

engine efficiency, including volumetric efficiency, thermal efficiency and mechanical efficiency

torque and horsepower, including brake horsepower

purpose and operation of outboard engines and components, including:

lubrication systems, cylinder blocks, cylinders, pistons, cylinder heads, combustion chambers, inlet manifolds, poppet and reed valves, connecting rods, crankshafts, piston rings, piston pins, camshafts, timing gears, vibration dampers and flywheels

diagnostic testing procedures for marine outboard engines, including:

wet and dry compression tests

cylinder leakage tests

oil pressure tests

sources of fluid leaks

exhaust smoke diagnosis

checking abnormal engine noises

dismantling procedures for outboard engines, including procedures for:

measuring clearances and tolerances

inspecting components

repair procedures for marine outboard engines, including procedures for repairing cylinder blocks and cylinder heads

assembly procedures for outboard engines, including procedures for fitting components and obtaining clearances and tolerances

post-repair testing procedures for marine outboard engines, including:

load testing engines

tank testing engines

water testing engines.