HEAVY EQUIPMENT SERVICING (MECHANICAL) NC II – TESDA COURSE MODULE

TESDA TRAINING REGULATIONS HEAVY EQUIPMENT SERVICING (MECHANICAL) NC II COURSE

The TESDA Course in Heavy Equipment Servicing [Mechanical] NC II consists of competencies that a person must achieve and that will enable him / her to check, adjust and test, troubleshoot, repair and / or replace, and measure the various parts and components of engine system, power train system, hydraulic system and undercarriage system.

This Qualification is packaged from the competency map of Construction – Civil Works sub-sector.

A student who has achieved this TESDA Course in HEAVY EQUIPMENT SERVICING (MECHANICAL) NC II is competent to be:

• Heavy Equipment Mechanic – NC II

TRAINEE ENTRY REQUIREMENTS

This section specifies the qualifications of trainees and educational experience. Other requirements like health and physical requirements are also stated. Passing entry written examinations may also be indicated if necessary.

• completed training in heavy equipment servicing (mechanical) I or a holder of Heavy Equipment NC I certificate or completed diesel mechanic course
• physically and mentally fit
• with good moral character

HEAVY EQUIPMENT SERVICING (MECHANICAL) NC II – TRAINING AND REGULATION MODULE

Course Title: HEAVY EQUIPMENT SERVICING (MECHANICAL)
Level: NC II
Nominal Training Duration :

(Basic Competency) 18 Hours
(Common Competency) 24 Hours
(Core Competency) 320 Hours

Total Duration: 362 Hours

This course is designed to enhance the knowledge, positive work attitudes and skills in Heavy Equipment Servicing (Mechanical) II, in accordance with industry standards. It covers basic, common and core competencies. It includes basic skills in participate in workplace communication, work in a team environment, demonstrate work values, and practice housekeeping.

The common competencies are Interpret technical drawings and plans, observe procedures, specifications and manuals of instructions, perform mensurations and calculation, and maintain tools and equipment. The core competencies include service engine systems, service power train systems, service hydraulic systems, and service undercarriage systems.

COMPETENCIES REQUIRED IN HEAVY EQUIPMENT SERVICING (MECHANICAL) NC II

To obtain this TESDA course in HEAVY EQUIPMENT SERVICING (MECHANICAL) NC II, all units prescribed for this qualification must be achieved.

These units of competency comprising this qualification include the following:

UNIT CODE	CORE COMPETENCIES (120 Hours)
CON723305	Service engine system II
CON723306	Service power train system II
CON723307	Service hydraulic system II
CON723308	Service undercarriage system II
UNIT CODE	COMMON COMPETENCIES (18 Hours)
CON931201	Prepare construction materials and tools
CON311201	Observe procedures, specifications and manuals of instruction
CON311202	Interpret technical drawings and plans
CON311203	Perform mensurations and calculations
CON311204	Maintain tools and equipment
UNIT CODE	BASIC COMPETENCIES (18 Hours)
500311105	Participate in workplace communication
500311106	Work in a team environment
500311107	Practice career professionalism
500311108	Practice occupational health and safety procedures

This section gives the details and contents of the units of competency required in HEAVY EQUIPMENT SERVICING (MECHANICAL) NC II. These units of competency are categorized into basic, common and core competencies.

CORE COMPETENCIES

This section gives the details of the contents of the core units of competency required in HEAVY EQUIPMENT SERVICING (MECHANICAL) NC II.

UNIT OF COMPETENCY: SERVICE ENGINE SYSTEM (II)
UNIT CODE: CON723305

This unit involves the knowledge, skills and attitudes in servicing engine system of heavy equipment. This unit specifically deals with the required skills for checking, testing, adjusting, troubleshooting, repairing and / or replacing the various parts and components of heavy equipment engine system.

1. Check engine system
   • Work instructions are secured from immediate superior.
   • PPE and basic/special hand tools and shop equipment are selected and used based on job requirements.
   • Equipment operation is performed following standard operating procedures.
   • Engine system and related components and parts checking procedure is applied following manufacturer’s specifications.
   • Unexpected situations are responded to in line with company rules and regulations in a manner that minimizes risks to personnel and equipment.
   • Completion report is prepared and submitted based on standard operating procedures.
2. Test and adjust engine system
   • Work instructions are secured from immediate superior.
   • PPE and basic/special hand tools and shop equipment are selected and used based on job requirements.
   • Equipment operation is performed following standard operating procedures.
   • Engine system testing procedure is applied in accordance with manufacturer’s specifications.
   • Structure and parts adjustment procedure is applied following manufacturer’s specifications.
   • Unexpected situations are responded to in line with company rules and regulations in a manner that minimizes risks to personnel and equipment.
   • Completion report is prepared and submitted based on standard operating procedures.
3. Troubleshoot engine system
   • Work instructions are secured from immediate superior.
   • PPE and basic/special hand tools and shop equipment are selected and used based on job requirements.
   • Equipment operation is performed following standard operating procedures.
   • Engine system troubleshooting procedure is applied in accordance with manufacturer’s specifications.
   • Structure and parts troubleshooting procedure is applied following manufacturer’s specifications.
   • Unexpected situations are responded to in line with company rules and regulations in a manner that minimizes risks to personnel and equipment.
   • Completion report is prepared and submitted based on standard operating procedures.
4. Repair and / or replace engine related components and parts
   • Work instructions are secured from immediate superior.
   • PPE and basic/special hand tools and shop equipment are selected and used based on job requirements.
   • Equipment operation is performed following standard operating procedures.
   • Engine system and related components and parts repair and / or replacement procedure is applied in accordance with manufacturer’s specifications.
   • Unexpected situations are responded to in line with company rules and regulations in a manner that minimizes risks to personnel and equipment.
   • Completion report is prepared and submitted based on standard operating procedures.

UNIT OF COMPETENCY: SERVICE POWER TRAIN SYSTEM (II)
UNIT CODE: CON723306

This unit involves the knowledge, skills and attitudes in servicing heavy equipment power train system. In particular this unit deals with the skills for checking, testing and adjusting and troubleshooting heavy equipment power train system and related components.

1. Check power train system
   • Work instructions are secured from immediate superior.
   • PPE and basic/special hand tools and shop equipment are selected and used based on job requirements.
   • Equipment operation is performed following standard operating procedures.
   • Power train system and related components checking procedure is applied according to manufacturer’s specifications.
   • Power train electronic system checking procedure is applied according to manufacturer’s specifications.
   • Unexpected situations are responded to in line with company rules and regulations in a manner that minimizes risks to personnel and equipment.
   • Completion report is prepared and submitted based on standard operating procedures.
2. Test power train
   • Work instructions are secured from immediate superior.
   • PPE and basic/special hand tools and shop equipment are selected and used based on job requirements.
   • Equipment operation is performed following standard operating procedures.
   • Power train system testing and/or adjusting procedure is applied according to manufacturer’s specifications.
   • Power train electronic system testing procedure is applied according to manufacturer’s specifications.
   • Unexpected situations are responded to in line with company rules and regulations in a manner that minimizes risks to personnel and equipment.
   • Completion report is prepared and submitted based on standard operating procedures.
3. Troubleshoot power train
   • Work instructions are secured from immediate superior.
   • PPE and basic/special hand tools and shop equipment are selected and used based on job requirements.
   • Equipment operation is performed following standard operating procedures.
   • Power train system troubleshooting procedure is applied according to manufacturer’s specifications.
   • Unexpected situations are responded to in line with company rules and regulations in a manner that minimizes risks to personnel and equipment.
   • Completion report is prepared and submitted based on standard operating procedures.

UNIT OF COMPETENCY: SERVICE HYDRAULIC SYSTEM (II)
UNIT CODE: CON723307

This unit involves the knowledge, skills and attitudes in servicing hydraulic system of heavy equipment. It deals with the skills required to check, test and adjust, troubleshoot, and perform minor repair and/or replacement procedures for the various parts and components of heavy equipment hydraulic system.

1. Check hydraulic system
   • Work instructions are secured from immediate superior.
   • PPE and basic/special hand tools and shop equipment are selected and used based on job requirements.
   • Equipment operation is performed following standard operating procedures.
   • Hydraulic system and related components checking procedure is applied according to manufacturer’s specifications.
   • Electronic system checking procedure is applied according to manufacturer’s specifications.
   • Unexpected situations are responded to in line with company rules and regulations in a manner that minimizes risks to personnel and equipment.
   • Completion report is prepared and submitted based on standard operating procedures.
2. Test and adjust hydraulic system
   • Work instructions are secured from immediate superior.
   • PPE and basic/special hand tools and shop equipment are selected and used based on job requirements.
   • Equipment operation is performed following standard operating procedures.
   • Hydraulic system and related components testing procedure is applied according to manufacturer’s specifications.
   • Electronic system testing procedure is applied according to manufacturer’s specifications.
   • Unexpected situations are responded to in line with company rules and regulations in a manner that minimizes risks to personnel and equipment.
   • Completion report is prepared and submitted based on standard operating procedures.
3. Troubleshoot hydraulic system
   • Work instructions are secured from immediate superior.
   • PPE and basic/special hand tools and shop equipment are selected and used based on job requirements.
   • Equipment operation is performed following standard operating procedures.
   • Hydraulic system and related components performance troubleshooting procedure is applied according to manufacturer’s specifications.
   • Unexpected situations are responded to in line with company rules and regulations in a manner that minimizes risks to personnel and equipment.
   • Completion report is prepared and submitted based on standard operating procedures.
4. Repair and / or replace hydraulic system components
   • Work instructions are secured from immediate superior.
   • PPE and basic/special hand tools and shop equipment are selected and used based on job requirements.
   • Equipment operation is performed following standard operating procedures.
   • Hydraulic system and related components minor repair and/or replacement procedure is applied according to manufacturer’s specifications.
   • Unexpected situations are responded to in line with company rules and regulations in a manner that minimizes risks to personnel and equipment.
   • Completion report is prepared and submitted based on standard operating procedures.

UNIT OF COMPETENCY: SERVICE UNDERCARRIAGE SYSTEM (II)
UNIT CODE: CON723308

This unit describes the outcomes required for servicing the undercarriage system of heavy equipment. It deals with the skills required for checking, testing, measuring and repairing or replacing the undercarriage system and components for heavy equipment.

1. Check undercarriage system
   • Work instructions are secured from immediate superior.
   • PPE and basic/special tools and shop equipment are selected and used based on job requirements.
   • Equipment operation is performed following standard operating procedures.
   • Undercarriage system and related components checking procedure is applied according to manufacturer’s specifications.
   • Unexpected situations are responded to in line with company rules and regulations in a manner that minimizes risks to personnel and equipment.
   • Completion report is prepared and submitted based on standard operating procedures.
2. Test undercarriage system
   • Work instructions are secured from immediate superior.
   • PPE and basic/special hand tools and shop equipment are selected and used based on job requirements.
   • Equipment operation is performed following standard operating procedures.
   • Undercarriage system testing procedure is applied according to job requirements.
   • Unexpected situations are responded to in line with company rules and regulations in a manner that minimizes risks to personnel and equipment.
   • Completion report is prepared and submitted based on standard operating procedures.
3. Measure wear of undercarriage and related components
   • Work instructions are secured from immediate superior.
   • PPE and basic/special hand tools and shop equipment are selected and used based on job requirements.
   • Equipment operation is performed following standard operating procedures.
   • Undercarriage system measuring procedure is applied according to manufacturer’s specifications.
   • Unexpected situations are responded to in line with company rules and regulations in a manner that minimizes risks to personnel and equipment.
   • Completion report is prepared and submitted based on standard operating procedures.
4. Repair and/or replacement of undercarriage components/parts
   • Work instructions are secured from immediate superior.
   • PPE and basic/special hand tools and shop equipment are selected and used based on job requirements.
   • Equipment operation is performed following standard operating procedures.
   • Undercarriage system and related components/parts repair and/or replacement procedure is applied according to manufacturer’s specifications.
   • Unexpected situations are responded to in line with company rules and regulations in a manner that minimizes risks to personnel and equipment.
   • Completion report is prepared and submitted based on standard operating procedures.

COMMON COMPETENCIES

UNIT OF COMPETENCY: PREPARE CONSTRUCTION MATERIALS AND TOOLS
UNIT CODE : CON931201

This unit covers the knowledge, skills and attitudes on identifying, requesting and receiving construction materials and tools based on the required performance standards.

1. Identify materials and tools
   • Materials are listed as per job requirements
   • Quantity and description of materials conform with the job requirements
   • Tools and accessories are identified according to job requirements
2. Requisition equipment, materials and tools
   • Materials and tools needed are requested according to the list prepared
   • Request is done as per company standard operating procedures (SOP)
   • Substitute materials and tools are provided without sacrificing cost and quality of work
3. Receive and inspect materials
   • Materials and tools issued are inspected as per quantity and specification
   • Tools, accessories and materials are checked for damages according to enterprise procedures
   • Materials and tools are set aside to appropriate location nearest to the workplace

UNIT OF COMPETENCY: OBSERVE PROCEDURES, SPECIFICATIONS AND MANUALS OF INSTRUCTIONS
UNIT CODE : CON311201

This unit covers the knowledge, skills and attitudes on identifying, interpreting, applying services to specifications and manuals and storing manuals.

1. Identify and access specification/manuals
   • Appropriate manuals are identified and accessed as per job requirements
   • Version and date of manual are checked to ensure that correct specification and procedures are identified
2. Interpret manuals
   • Relevant sections, chapters of specifications/manuals are located in relation to the work to be conducted
   • Information and procedure in the manual are interpreted in accordance with industry practices
3. Apply information in manual
   • Manual is interpreted according to job requirements
   • Work steps are correctly identified in accordance with manufacturer’s specification
   • Manual data are applied according to the given task
   • All correct sequencing and adjustments are interpreted in accordance with information contained on the manual or specifications
4. Store manuals
   • Manual or specification is stored appropriately to prevent damage, ready access and updating of information when required in accordance with company requirements

UNIT OF COMPETENCY: INTERPRET TECHNICAL DRAWINGS AND PLANS
UNIT CODE : CON311202

This unit covers the knowledge, skills and attitudes in analyzing and interpreting symbols, data and work plan based on the required performance standards.

1. Analyze signs, symbols and data
   • Technical plans are obtained according to job requirements
   • Signs, symbols and data are identified according to job specifications
   • Signs symbols and data are determined according to classification or as appropriate in drawing
2. Interpret technical drawings and plans
   • Necessary tools, materials and equipment are identified according to the plan
   • Supplies and materials are listed according to specifications
   • Components, assemblies or objects are recognized as required
   • Dimensions are identified as appropriate to the plan
   • Specification details are matched with existing/available resources and in line with job requirements
   • Work plan is drawn following the specifications
3. Apply freehand sketching
   • Where applicable, correct freehand sketching is produced in accordance with the job requirements

UNIT OF COMPETENCY: PERFORM MENSURATIONS AND CALCULATIONS
UNIT CODE : CON311203

This unit covers the knowledge, skills and attitudes on identifying and measuring objects based on the required performance standards.

1. Select measuring instruments
   • Object or component to be measured is identified, classified and interpreted according to the appropriate regular geometric shape
   • Measuring tools are selected/identified as per object to be measured or job requirements
   • Correct specifications are obtained from relevant sources
   • Appropriate measuring instruments are selected according to job requirements
   • Alternative measuring tools are used without sacrificing cost and quality of work
2. Carry out measurements and calculations
   • Accurate measurements are obtained according to job requirements
   • Alternative measuring tools are used without sacrificing cost and quality of work
   • Calculation needed to complete work tasks are performed using the four basic process of addition (+), subtraction (-), multiplication (x) and division (/) including but not limited to: trigonometric functions, algebraic computations
   • Calculations involving fractions, percentages and mixed numbers are used to complete workplace tasks
   • Numerical computation is self-checked and corrected for accuracy
   • Instruments are read to the limit of accuracy of the tool
   • Systems of measurement identified and converted according to job requirements/ISO
   • Workpieces are measured according to job requirements

UNIT OF COMPETENCY: MAINTAIN TOOLS AND EQUIPMENT
UNIT CODE : CON311204

This unit covers the knowledge, skills and attitudes on checking condition, performing preventive maintenance and storing of tools and equipment based on the required performance standards.

1. Check condition of tools and equipment
   • Materials, tools and equipment are identified according to classification and job requirements
   • Non-functional tools and equipment are segregated and labeled according to classification
   • Safety of tools and equipment are observed in accordance with manufacturer’s instructions
   • Condition of PPE are checked in accordance with manufacturer’s instructions
2. Perform basic preventive maintenance
   • Appropriate lubricants are identified according to types of equipment
   • Tools and equipment are lubricated according to preventive maintenance schedule or manufacturer’s specifications
   • Measuring instruments are checked and calibrated in accordance with manufacturer’s instructions
   • Tools are cleaned and lubricated according to standard procedures
   • Defective instruments, equipment and accessories are inspected and replaced according to manufacturer’s specifications
   • Tools are inspected, repaired and replaced after use
   • Work place is cleaned and kept in safe state in line with OHSA regulations
3. Store tools and equipment
   • Inventory of tools, instruments and equipment are conducted and recorded as per company practices
   • Tools and equipment are stored safely in appropriate locations in accordance with manufacturer’s specifications or company procedures

BASIC COMPETENCIES

UNIT OF COMPETENCY : PARTICIPATE IN WORKPLACE COMMUNICATION
UNIT CODE : 500311105

This unit covers the knowledge, skills and attitudes required to gather, interpret and convey information in response to workplace requirements.

1. Obtain and convey workplace information
   • Specific and relevant information is accessed from appropriate sources
   • Effective questioning, active listening and speaking skills are used together and convey information
   • Appropriate medium is used to transfer information and ideas
   • Appropriate non- verbal communication is used
   • Appropriate lines of communication with supervisors and colleagues are identified and followed
   • Defined workplace procedures for the location and storage of information are used
   • Personal interaction is carried out clearly and concisely
2. Participate in workplace meetings and discussions
   • Team meetings are at ended on time
   • Own opinions are clear expressed and those of others are listened to without interruption
   • Meeting inputs are consistent with the meeting purpose and established protocols
   • Workplace interactions are conducted in a courteous manner
   • Questions about simple routine workplace procedures and matters concerning working conditions of employment are asked and responded to.
   • Meetings outcomes are interpreted and implemented
3. Complete relevant work related documents
   • Range of forms relating to conditions of employment are completed accurately and legibly
   • Workplace data is recorded on standard workplace forms and documents
   • Basic mathematical processes are used for routine calculations
   • Errors in recording information on forms/documents are identified and properly acted upon
   • Reporting requirements to supervisor are completed according to organizational guidelines

UNIT OF COMPETENCY : WORK IN TEAM ENVIRONMENT
UNIT CODE : 500311106

This unit covers the skills, knowledge and attitudes to identify role and responsibility as a member of a team.

1. Describe team role and scope
   • The role and objective of the team is identified from available sources of information
   • Team parameters, reporting relationships and responsibilities are identified from team discussions and appropriate external sources.
2. Identify own role and responsibility within team
   • Individual role and responsibilities within the team environment are identified.
   • Roles and responsibility of other team members are identified and recognized.
   • Reporting relationships within team and external to team are identified.
3. Work as a team member
   • Effective and appropriate forms of communications used and interactions undertaken with team members who contribute to known team activities and objectives.
   • Effective and appropriate contributions made to complement team activities and objectives, based on individual skills and competencies and workplace context.
   • Observed protocols in reporting using standard operating procedures.
   • Contribute to the development of team work plans based on an understanding of team’s role and objectives and individual competencies of the members.

UNIT OF COMPETENCY : PRACTICE CAREER PROFESSIONALISM
UNIT CODE : 500311107

This unit covers the knowledge, skills and attitudes in promoting career growth and advancement.

1. Integrate personal objectives with organizational goals
   • Personal growth and work plans are pursued towards improving the qualifications set for the profession
   • Intra- and interpersonal relationships is are maintained in the course of managing oneself based on performance evaluation
   • Commitment to the organization and its goal is demonstrated in the performance of duties
2. Set and meet work priorities
   • Competing demands are prioritized to achieve personal, team and organizational goals and objectives.
   • Resources are utilized efficiently and effectively to manage work priorities and commitments
   • Practices along economic use and maintenance of equipment and facilities are followed as per established procedures
3. Maintain professional growth and development
   • Trainings and career opportunities are identified and availed of based on job requirements
   • Recognitions are sought/received and demonstrated as proof of career advancement
   • Licenses and/or certifications relevant to job and career are obtained and renewed

UNIT OF COMPETENCY : PRACTICE  OCCUPATIONAL HEALTH AND SAFETY PROCEDURES
UNIT CODE : 500311108

This unit covers the outcomes required to comply with regulatory and organizational requirements for occupational health and safety.

1. Identify hazards and risks
   • Safety regulations and workplace safety and hazard control practices and procedures are clarified and explained based on organization procedures
   • Hazards/risks in the workplace and their corresponding indicators are identified to minimize or eliminate risk to co-workers, workplace and environment in accordance with organization procedures
   • Contingency measures during workplace accidents, fire and other emergencies are recognized and established in accordance with organization procedures
2. Evaluate hazards and risks
   • Terms of maximum tolerable limits which when exceeded will result in harm or damage are identified based on threshold limit values (TLV)
   • Effects of the hazards are determined
   • OHS issues and/or concerns and identified safety hazards are reported to designated personnel in accordance with workplace requirements and relevant workplace OHS legislation
3. Control hazards and risks
   • Occupational Health and Safety (OHS) procedures for controlling hazards/risks in workplace are consistently
     followed
   • Procedures for dealing with workplace accidents, fire and emergencies are followed in accordance with organization OHS policies
   • Personal protective equipment (PPE) is correctly used in accordance with organization OHS procedures and practices
   • Appropriate assistance is provided in the event of a workplace emergency in accordance with established organization protocol
4. Maintain OHS awareness
   • Emergency-related drills and trainings are participated in as per established organization guidelines and procedures
   • OHS personal records are completed and updated in accordance with workplace requirements

DEFINITION OF TERMS

• Adjusting – Is the act of putting back the equipment to operating standard by way of adjustments
• Certification – Refers to the process of verifying and validating competencies of a person through assessment.
• Checking – Refers to the visual and sensory inspection of parts or components
• Competency – Is the application of knowledge, skills and attitudes to perform work activities to the standard expected in the workplace.
• Electronic system
  checking procedure – Refers to the inspection of electronic related components used in the hydraulic systems.
• Electronic system testing procedure – Refers to the methods and steps in functionality testing of electronic components used in the hydraulic systems as per manufacturer’s recommendations and standards.
• Element Refers to the building blocks of a unit of competency. It describes in outcome terms the functions that a person who works in a particular area of work is able to perform.
• Engine system and related components and parts checking procedure – Refers to the visual and/or sensory inspection conducted to the engine and its sub-components.
• Engine system and related components and parts repair and / or replacement procedure – Is a procedure in the removal, correction, component or parts replacement and its installation based on manufacturer’s recommendations
• Engine system and related components and parts – Are subsystems and parts related to the engine system
• Engine system testing procedure – Refers to procedural steps or techniques recommended by the equipment manufacturer in testing engine and its sub-components
• Engine system troubleshooting procedure –  Refers to the correct method and steps in locating and correcting defects/troubles based on manufacturer’s standards.
• Evidence Guide – It is a guide for assessment that provides information on critical aspects of competency, underpinning knowledge, underpinning skills, resource implications, context of assessment and assessment method.
• Hydraulic system and related components checking procedure – Refers to the visual inspection of hydraulic components such as pumps, valves, cylinder, etc.
• Hydraulic system and related components testing procedure –  Refers to methods and steps in testing for functionality of hydraulic components based on  manufacturer’s recommendations and standards.
• Hydraulic system and related components minor repair and/or replacement procedure – 
  Refers to the correction of trouble by method of changing with new or reconditioned components or parts of the hydraulic system
• Hydraulic system and related components performance troubleshooting procedure – Refers to the procedure in locating and correcting defects/ troubles of hydraulic system components
• Level –  Refers to the category following the level of difficulty and complexity of skills and knowledge required to do the job.
• Philippine TVET Qualification Framework – Refers to a comprehensive, nationally consistent framework for qualifications in the TVET sector. It also provides the parameter for the integration of learning and assessment in the middle skills development.
• Power train electronic system checking procedure – Refers to the inspection of electronic components used in power train systems.
• Power train electronic system testing procedure –  Refers to functionality related test to electronic components used in the power train system as per manufacturer’s recommendations.
• Power train system testing and/or adjusting procedure – Refers to the testing of components to check its functionality based on manufacturer’s recommendations.
• Power train system and related components checking procedure – Refers to the visual and/or sensory inspection conducted to the power train system and related components.
• Power train system troubleshooting procedure – Refers to the methods and steps in locating and correcting defects and troubles to power train components.
• Qualification – Refers to the national certificate issued by the TESDA or its accredited industry organizations in recognition that a person has achieved competencies relevant to a trade or industry.
• Range of Variable – It describes the circumstances or context in which the work is to be performed.
• Repairing – Refers to a corrective action to put back a component or part to operating condition or standard.
• Replacing – Is the act of dismounting defective part or component and changing it with a new or repaired/reconditioned part or component
• Structure and parts adjustment procedure – Are steps in setting clearances and timings based on manufacturer’s standards
• Structure and parts troubleshooting procedure – Refers to method and steps in locating troubles from engine lubricating system
• Testing – Is an inspection using procedural techniques and/or testing equipment
• Troubleshooting – Refers to the process of locating defects and subsequently applying corrective actions.
• Unit of Competency – Refers to a discrete aspect of work, which would normally be performed by only one person.
• Undercarriage system and related components checking procedure Refers to the visual inspection conducted on undercarriage components and/or parts for damage.
•  Undercarriage system measuring procedure – Refers to mensuration and recommended measuring method and/or technique as per manufacturer to determine useful remaining life of the undercarriage components.
• Undercarriage system and related components /parts repair and/or replacement procedure – Refers to recommended removal, disassembly/assembly, and installation of new or reconditioned components or parts of the undercarriage based on manufacturer’s recommendations.
• Undercarriage system testing procedure –  Refers to functionality verification by using test methods recommended by the manufacturer.