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Evidence Guide: FWPSAW3219 - Replace stellite tips

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

 

FWPSAW3219 - Replace stellite tips

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

Prepare for replacement

  1. Review work order and where required check with appropriate personnel.
  2. Select appropriate repair, maintenance and personal protective equipment and check operational effectiveness in line with manufacturer's recommendations.
  3. Plan replacement process in line with work order.
Review work order and where required check with appropriate personnel.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Select appropriate repair, maintenance and personal protective equipment and check operational effectiveness in line with manufacturer's recommendations.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Plan replacement process in line with work order.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Prepare tips

  1. Follow organisational safety procedures thoughout all maintenance and repair processes.
  2. Clean saw of foreign matter and check for defects.
  3. Measure tips requiring replacement and compare, check and mark against tolerances.
  4. Clean saw and tip surfaces to provide good contact surface for brazing or silver soldering.
Follow organisational safety procedures thoughout all maintenance and repair processes.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Clean saw of foreign matter and check for defects.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Measure tips requiring replacement and compare, check and mark against tolerances.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Clean saw and tip surfaces to provide good contact surface for brazing or silver soldering.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Replace tips

  1. Set up saw in brazing jig in line with manufacturer's instructions.
  2. Select brazing material and suitable technique for application and heat control.
  3. Check tolerances, select replacement tip to meet application specifications and weld into position.
  4. Trial weld one tip and adjust to confirm weld pressure, current temperature and annealing settings against specifications.
  5. Segregate and dispose of tips with sub-standard welds in line with environmental protection practices.
  6. Set manual or automatic feeds in line with number of tips to be welded.
  7. Complete tip replacement regularly, checking and adjusting annealing process and temperatures to ensure specified range.
  8. Repair damaged tips and dispose of irreparable tips in line with environmental protection requirements.
  9. Remove surplus brazing material from saw surfaces and check tip tolerances against specifications.
  10. Identify routine processing and equipment faults and resolve or report to appropriate personnel.
Set up saw in brazing jig in line with manufacturer's instructions.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Select brazing material and suitable technique for application and heat control.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Check tolerances, select replacement tip to meet application specifications and weld into position.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Trial weld one tip and adjust to confirm weld pressure, current temperature and annealing settings against specifications.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Segregate and dispose of tips with sub-standard welds in line with environmental protection practices.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Set manual or automatic feeds in line with number of tips to be welded.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Complete tip replacement regularly, checking and adjusting annealing process and temperatures to ensure specified range.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Repair damaged tips and dispose of irreparable tips in line with environmental protection requirements.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Remove surplus brazing material from saw surfaces and check tip tolerances against specifications.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify routine processing and equipment faults and resolve or report to appropriate personnel.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Evidence Guide

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the range of conditions.

1. Prepare for replacement

1.1 Review work order and where required check with appropriate personnel.

1.2 Select appropriate repair, maintenance and personal protective equipment and check operational effectiveness in line with manufacturer's recommendations.

1.3 Plan replacement process in line with work order.

2. Prepare tips

2.1 Follow organisational safety procedures thoughout all maintenance and repair processes.

2.2 Clean saw of foreign matter and check for defects.

2.3 Measure tips requiring replacement and compare, check and mark against tolerances.

2.4 Clean saw and tip surfaces to provide good contact surface for brazing or silver soldering.

3. Replace tips

3.1 Set up saw in brazing jig in line with manufacturer's instructions.

3.2 Select brazing material and suitable technique for application and heat control.

3.3 Check tolerances, select replacement tip to meet application specifications and weld into position.

3.4 Trial weld one tip and adjust to confirm weld pressure, current temperature and annealing settings against specifications.

3.5 Segregate and dispose of tips with sub-standard welds in line with environmental protection practices.

3.6 Set manual or automatic feeds in line with number of tips to be welded.

3.7 Complete tip replacement regularly, checking and adjusting annealing process and temperatures to ensure specified range.

3.8 Repair damaged tips and dispose of irreparable tips in line with environmental protection requirements.

3.9 Remove surplus brazing material from saw surfaces and check tip tolerances against specifications.

3.10 Identify routine processing and equipment faults and resolve or report to appropriate personnel.

Required Skills and Knowledge

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the range of conditions.

1. Prepare for replacement

1.1 Review work order and where required check with appropriate personnel.

1.2 Select appropriate repair, maintenance and personal protective equipment and check operational effectiveness in line with manufacturer's recommendations.

1.3 Plan replacement process in line with work order.

2. Prepare tips

2.1 Follow organisational safety procedures thoughout all maintenance and repair processes.

2.2 Clean saw of foreign matter and check for defects.

2.3 Measure tips requiring replacement and compare, check and mark against tolerances.

2.4 Clean saw and tip surfaces to provide good contact surface for brazing or silver soldering.

3. Replace tips

3.1 Set up saw in brazing jig in line with manufacturer's instructions.

3.2 Select brazing material and suitable technique for application and heat control.

3.3 Check tolerances, select replacement tip to meet application specifications and weld into position.

3.4 Trial weld one tip and adjust to confirm weld pressure, current temperature and annealing settings against specifications.

3.5 Segregate and dispose of tips with sub-standard welds in line with environmental protection practices.

3.6 Set manual or automatic feeds in line with number of tips to be welded.

3.7 Complete tip replacement regularly, checking and adjusting annealing process and temperatures to ensure specified range.

3.8 Repair damaged tips and dispose of irreparable tips in line with environmental protection requirements.

3.9 Remove surplus brazing material from saw surfaces and check tip tolerances against specifications.

3.10 Identify routine processing and equipment faults and resolve or report to appropriate personnel.

A person demonstrating competency in this unit must satisfy all of the elements, performance criteria and foundation skills of this unit. If a specific volume or frequency is not stated below, then evidence must be provided that the following requirements have been performed on at least one occasion:

follow organisational policies and procedures relevant to replacing stellite tips

replace stellite tips in line with the work order and within prescribed organisational requirements

remove and replace stellite tips from equipment including:

braze new stellite tips onto the tooth face or tooth seat

replace tips that are broken, missing or worn out

rebuild broken or damaged tips

remove and assess condition of stellite tips in line with standard operating procedures

A person competent in this unit must be able to demonstrate knowledge of:

purpose, features and operation of saws for which stellite tips are replaced:

band saws

circular saws

gang saws

features and names of different parts of saw blades

purpose, features and operation of tools and equipment used to replace stellite tips:

automatic or semi-automatic tipping machines

brazing equipment and brazing material

brazing jigs

methods for:

removing saw blades from sawing equipment

assessing saw blade condition

removing stellite tips from saw blades

brazing new stellite tips onto the tooth face or gullet

annealing processes and temperatures for stellite tips and saw blades

appropriate tolerances for weld deposits and replacement tip sizes

characteristics of metal used in saw blades and effects of brazing

organisational policies and procedures specific to replacing stellite tips:

workplace health and safety with particular emphasis on equipment lock out and use of personal protective equipment

communication reporting lines

recording and reporting processing and equipment faults

environmental protection practices for repairing and maintaining tools and equipment in forest products factory settings:

reducing water and energy use

cleaning plant, tools and equipment

disposing of, recycling and reusing materials

Range Statement

Not Applicable