All qualifications and part qualifications registered on the National Qualifications Framework are public property. Thus the only payment that can be made for them is for service and reproduction. It is illegal to sell this material for profit. If the material is reproduced or quoted, the South African Qualifications Authority (SAQA) should be acknowledged as the source.

SOUTH AFRICAN QUALIFICATIONS AUTHORITY

REGISTERED UNIT STANDARD THAT HAS PASSED THE END DATE:

Measure and assess earthmoving equipment component parts for serviceability

SAQA US ID	UNIT STANDARD TITLE
15128	Measure and assess earthmoving equipment component parts for serviceability
ORIGINATOR
SGB Vehicle Maintenance
PRIMARY OR DELEGATED QUALITY ASSURANCE FUNCTIONARY
-
FIELD			SUBFIELD
Field 06 - Manufacturing, Engineering and Technology			Manufacturing and Assembly
ABET BAND	UNIT STANDARD TYPE	PRE-2009 NQF LEVEL	NQF LEVEL	CREDITS
Undefined	Regular	Level 3	NQF Level 03	8
REGISTRATION STATUS		REGISTRATION START DATE	REGISTRATION END DATE	SAQA DECISION NUMBER
Passed the End Date - Status was "Reregistered"		2006-11-07	2009-11-07	SAQA 0160/05
LAST DATE FOR ENROLMENT		LAST DATE FOR ACHIEVEMENT
2010-11-07		2013-11-07

In all of the tables in this document, both the pre-2009 NQF Level and the NQF Level is shown. In the text (purpose statements, qualification rules, etc), any references to NQF Levels are to the pre-2009 levels unless specifically stated otherwise.

This unit standard does not replace any other unit standard and is not replaced by any other unit standard.

PURPOSE OF THE UNIT STANDARD

People in the field of manufacturing and engineering require the skills, values and knowledge reflected in this unit standard. The learning outcomes in this unit standard also contribute to the exit level outcomes required for various manufacturing and engineering qualifications. The learner is capable of measuring and assessing earthmoving equipment component parts to restore the machine to operational condition. This will contribute to the exit level outcomes required for the National Certificate in maintaining vehicles and related qualifications.

LEARNING ASSUMED TO BE IN PLACE AND RECOGNITION OF PRIOR LEARNING

This unit standard has been designed as part of a progression. It is one of a series of unit standards for maintaining vehicles in the field of manufacturing and engineering. It is assumed that the learner has already learned the use of engineering hand tools, workshop equipment, power tools, and measuring equipment and to maintain a safe and productive working environment.

UNIT STANDARD RANGE

The ranges as indicated under the specific outcomes determine the scope and level of this unit standard. All work is performed under supervision at regular intervals and according to workplace and workshop manual specifications and occupational safety, health and environmental legislation.

Specific Outcomes and Assessment Criteria:

SPECIFIC OUTCOME 1

Plan and prepare work area and component for measuring and assessment.

OUTCOME RANGE

Planning includes reading and interpreting the job card/work instructions and obtaining service data. Preparing includes selecting appropriate tools and equipment and clean component parts. Appropriate tools and equipment means industry approved tools and equipment as being most suited to complete the task to a professional and competent manner with due regard to safe working practices. Components include: hydraulic, engine and drive train. Hydraulic component parts include spool valves, springs, wear plates, barrels, port plates, cylinder rod, valve bore, gears, vanes and rotors. Engine component parts include crankshaft, camshafts, valves, valve springs, valve rotators, cylinder bore, pistons, shafts and gears. Drive train component parts include gears, shafts, bearings, valves, plates, discs and universal couplings.

ASSESSMENT CRITERIA

ASSESSMENT CRITERION 1

Results achieved Work area and component parts prepared Component parts are visually inspected, measured and findings recorded Quality checks are performed Work area is restored Documentation completed and processed Indicators Appropriate service data is obtained in accordance with the serial number and component model Appropriate tools and equipment are selected and used according to acceptable workshop practices Component parts are cleaned according to work place procedures Adhered to all workshop manual safety warnings and required actions before, during and after component part assessment procedure Tools and equipment is stored away and work area cleaned Documentation is completed and processed in accordance with company procedures Applicable SHE procedures are followed during the hydraulic component repair and assembly task Understanding confirmed Respond to `what if` and `why` questions covering: Explain component parts assessment procedures Reason(s) for selecting tools and equipment Planning and preparing work area and component part Reasons for assessment decision

SPECIFIC OUTCOME 2

Measure and asses component parts and record findings.

OUTCOME RANGE

Assessing component parts includes a visual inspection for defects and measuring part dimensions. Defects include cracks, wear, distortion, cavitations and aeration damage and nicks Measuring include using micrometers, verniers, spring tester, straight edge and dial gauges. Record findings include comparing specifications with assessment evidence and recommendations.

ASSESSMENT CRITERIA

ASSESSMENT CRITERION 1

Results achieved Work area and component parts prepared Component parts are visually inspected, measured and findings recorded Quality checks are performed Work area is restored Documentation completed and processed Indicators Appropriate service data is obtained in accordance with the serial number and component model Appropriate tools and equipment are selected and used according to acceptable workshop practices Component parts are cleaned according to work place procedures Adhered to all workshop manual safety warnings and required actions before, during and after component part assessment procedure Tools and equipment is stored away and work area cleaned Documentation is completed and processed in accordance with company procedures Applicable SHE procedures are followed during the hydraulic component repair and assembly task Understanding confirmed Respond to `what if` and `why` questions covering: Explain component parts assessment procedures Reason(s) for selecting tools and equipment Planning and preparing work area and component part Reasons for assessment decision

SPECIFIC OUTCOME 3

Apply quality checks during measuring and assessing of parts.

OUTCOME RANGE

Quality checks include cleanliness of part and measuring equipment, zeroing of measuring equipment and confirm instrument calibration.

ASSESSMENT CRITERIA

ASSESSMENT CRITERION 1

Results achieved Work area and component parts prepared Component parts are visually inspected, measured and findings recorded Quality checks are performed Work area is restored Documentation completed and processed Indicators Appropriate service data is obtained in accordance with the serial number and component model Appropriate tools and equipment are selected and used according to acceptable workshop practices Component parts are cleaned according to work place procedures Adhered to all workshop manual safety warnings and required actions before, during and after component part assessment procedure Tools and equipment is stored away and work area cleaned Documentation is completed and processed in accordance with company procedures Applicable SHE procedures are followed during the hydraulic component repair and assembly task Understanding confirmed Respond to `what if` and `why` questions covering: Explain component parts assessment procedures Reason(s) for selecting tools and equipment Planning and preparing work area and component part Reasons for assessment decision

SPECIFIC OUTCOME 4

Apply safety procedures during measuring and assessing of parts.

OUTCOME RANGE

Safety includes using personal protective equipment, adhering to workshop manual warnings and dispose of hazardous materials. Hazardous materials include oils, coolant, fuels and cleaning agents.

ASSESSMENT CRITERIA

ASSESSMENT CRITERION 1

Results achieved Work area and component parts prepared Component parts are visually inspected, measured and findings recorded Quality checks are performed Work area is restored Documentation completed and processed Indicators Appropriate service data is obtained in accordance with the serial number and component model Appropriate tools and equipment are selected and used according to acceptable workshop practices Component parts are cleaned according to work place procedures Adhered to all workshop manual safety warnings and required actions before, during and after component part assessment procedure Tools and equipment is stored away and work area cleaned Documentation is completed and processed in accordance with company procedures Applicable SHE procedures are followed during the hydraulic component repair and assembly task Understanding confirmed Respond to `what if` and `why` questions covering: Explain component parts assessment procedures Reason(s) for selecting tools and equipment Planning and preparing work area and component part Reasons for assessment decision

SPECIFIC OUTCOME 5

Restore work area, complete and process documentation.

OUTCOME RANGE

Restoring work area includes disposal of hazardous materials, tools and equipment packed away and work area cleaned. Documentation includes completing job cards, check lists and reports. Reports include reports and summaries of work completed.

ASSESSMENT CRITERIA

ASSESSMENT CRITERION 1

Results achieved Work area and component parts prepared Component parts are visually inspected, measured and findings recorded Quality checks are performed Work area is restored Documentation completed and processed Indicators Appropriate service data is obtained in accordance with the serial number and component model Appropriate tools and equipment are selected and used according to acceptable workshop practices Component parts are cleaned according to work place procedures Adhered to all workshop manual safety warnings and required actions before, during and after component part assessment procedure Tools and equipment is stored away and work area cleaned Documentation is completed and processed in accordance with company procedures Applicable SHE procedures are followed during the hydraulic component repair and assembly task Understanding confirmed Respond to `what if` and `why` questions covering: Explain component parts assessment procedures Reason(s) for selecting tools and equipment Planning and preparing work area and component part Reasons for assessment decision

SPECIFIC OUTCOME 6

Discuss and explain methods of measuring and assessing parts.

OUTCOME RANGE

Measuring include specified procedures. Assessing parts include analysing visual and measuring evidence recorded.

ASSESSMENT CRITERIA

ASSESSMENT CRITERION 1

Results achieved Work area and component parts prepared Component parts are visually inspected, measured and findings recorded Quality checks are performed Work area is restored Documentation completed and processed Indicators Appropriate service data is obtained in accordance with the serial number and component model Appropriate tools and equipment are selected and used according to acceptable workshop practices Component parts are cleaned according to work place procedures Adhered to all workshop manual safety warnings and required actions before, during and after component part assessment procedure Tools and equipment is stored away and work area cleaned Documentation is completed and processed in accordance with company procedures Applicable SHE procedures are followed during the hydraulic component repair and assembly task Understanding confirmed Respond to `what if` and `why` questions covering: Explain component parts assessment procedures Reason(s) for selecting tools and equipment Planning and preparing work area and component part Reasons for assessment decision

UNIT STANDARD ACCREDITATION AND MODERATION OPTIONS

My assessment will be governed by the policies and guidelines of the MERSETA Education and Training Quality Assuror who has jurisdiction over this field of learning. My assessor will (at the very least) be accredited and have a technical qualification in this learning area. I can be assessed in the language of my choice although if I have to report incidents or conditions to someone else, I will be assessed on my ability to report in the language commonly used in my working environment. I will be assessed in the workplace but I can submit documents, projects, test results and assignments that are not produced in the workplace. I can be assessed against this unit standard to obtain credits or as part of an integrated assessment for a qualification.

UNIT STANDARD ESSENTIAL EMBEDDED KNOWLEDGE

1. Names and functions of: Components and parts Tools and equipment 2. Attributes, descriptions, characteristics and properties of: Typical component part defects Ferrous and non-ferrous metals 3. Sensory cues: What I see, hear, feel, smell during the process 4. Purpose of: Adhering to workshop manual procedure Cleaning component parts prior to assessment Visual inspection of component parts 5. Regulations, legislation, agreements, policies, standards: Applicable company policies and procedures Workshop manual procedures SHE procedures Quality procedures 6. Theory: rules, principles, laws: Basic principles of ferrous and non-ferrous metals Component function and operation Performing visual inspection of parts Functions of component parts 7. Relationships, systems: Interaction of component parts in relation to the component Implications of defective parts in relation to component operation

UNIT STANDARD DEVELOPMENTAL OUTCOME

N/A

UNIT STANDARD LINKAGES

N/A

Critical Cross-field Outcomes (CCFO):

UNIT STANDARD CCFO IDENTIFYING

Identify and solve problems: Related to measuring and assessing of earthmoving equipment component parts.

UNIT STANDARD CCFO WORKING

Work effectively with others: When interacting with team members and colleagues during the planning, and preparation phases of the task.

UNIT STANDARD CCFO ORGANISING

Organise and manage myself and my activities: When working according to service and flat rate schedules; When managing resources and my time.

UNIT STANDARD CCFO COMMUNICATING

Communicate effectively: When completing and processing documentation and service reports.

UNIT STANDARD CCFO SCIENCE

Use science and technology effectively and critically: When using special service tools and equipment; When using information technology; When measuring and assessing component parts.

UNIT STANDARD CCFO DEMONSTRATING

Demonstrate an understanding of the world as a set of related systems: When I can explain and justify my actions and procedures followed; When I can explain the basic interaction of component parts in relation to the operation of the component and the result of non-serviceable parts.

UNIT STANDARD ASSESSOR CRITERIA

N/A

UNIT STANDARD NOTES

N/A

QUALIFICATIONS UTILISING THIS UNIT STANDARD:

	ID	QUALIFICATION TITLE	PRE-2009 NQF LEVEL	NQF LEVEL	STATUS	END DATE	PRIMARY OR DELEGATED QA FUNCTIONARY
Elective	24456	National Certificate: Maintaining Vehicles	Level 3	NQF Level 03	Passed the End Date - Status was "Reregistered"	2008-02-06	Was MERSETA until Last Date for Achievement

PROVIDERS CURRENTLY ACCREDITED TO OFFER THIS UNIT STANDARD:

This information shows the current accreditations (i.e. those not past their accreditation end dates), and is the most complete record available to SAQA as of today. Some Primary or Delegated Quality Assurance Functionaries have a lag in their recording systems for provider accreditation, in turn leading to a lag in notifying SAQA of all the providers that they have accredited to offer qualifications and unit standards, as well as any extensions to accreditation end dates. The relevant Primary or Delegated Quality Assurance Functionary should be notified if a record appears to be missing from here.

NONE

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All qualifications and part qualifications registered on the National Qualifications Framework are public property. Thus the only payment that can be made for them is for service and reproduction. It is illegal to sell this material for profit. If the material is reproduced or quoted, the South African Qualifications Authority (SAQA) should be acknowledged as the source.