AHCSHG302
Prepare combs and cutters for machine shearing


Application

This unit of competency describes the skills and knowledge required to prepare combs and cutters for machine shearing.

All work must be carried out to comply with workplace procedures and work health and safety.

This unit applies to individuals who work under broad direction and take responsibility for their own work including limited responsibility for the work of others. They use discretion and judgement in the selection and use of available resources.

No occupational licensing, legislative or certification requirements are known to apply to this unit at the time of publication.


Elements and Performance Criteria

Element

Performance criteria

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1. Grind combs and cutters

1.1 Check the grinder and its location for safety hazards and implement control measures

1.2 Identify faulty components and determine level of repair or replacement requirements

1.3 Operate grinder in a safe manner without risk of injury to operator or others or damage to equipment

1.4 Adjust pendulum pin settings, confirm set and pendulum bar is clean and check for level

1.5 Test grinding plates visually in terms of being balanced and true

1.6 Identify worn and incorrectly adhered papers and replace

1.7 Set grinder

1.8 Identify even wear of combs and cutters and sharpen combs and cutters

2. Dress combs

2.1 Select bevel and modify appropriate to wool type

2.2 Determine factors affecting combs selection in terms of type of livestock and seasonal conditions

2.3 Dress comb teeth to uniform shape and length

2.4 Thin comb teeth uniformly along their length

2.5 Polish comb leaving no rough or sharp points

Evidence of Performance

The candidate must be assessed on their ability to integrate and apply the performance requirements of this unit in a workplace setting. Performance must be demonstrated consistently over time and in a suitable range of contexts.

The candidate must be observed preparing combs and cutters for machine shearing.

The candidate must provide evidence that they can:

identify hazards and apply safe operating procedures to grinding

determine need for sharpening combs and cutters

determine need for dressing combs

prepare grinder and pendulum for use

carry out grinding

set, store and care for grinding papers

dress combs, including selecting bevels, teeth thinning and polishing


Evidence of Knowledge

The candidate must demonstrate knowledge of:

different types of combs and cutters

terminology, techniques and procedures for grinding combs and cutters

tools and equipment used in grinding combs, and cutters and dressing combs

hazard identification and risk control


Assessment Conditions

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

Assessors must satisfy current standards for RTOs.


Foundation Skills

Foundation Skills essential to performance are explicit in the performance criteria of this unit of competency.


Range Statement


Sectors

Shearing (SHG)