Carrying out scheduled maintenance activities on mechanical equipment

URN: SEMEMI208
Business Sectors (Suites): Engineering Maintenance and Installation Suite 2
Developed by: Enginuity
Approved: 2026

Overview

This standard identifies the competences you need to carry out scheduled maintenance activities on mechanical equipment, in accordance with approved procedures. You will be required to carry out scheduled maintenance on a range of mechanical equipment such as machine tools, gearboxes, portable tools, engines, pumps, process control valves, compressors, process plant, conveyers and elevators, lifting and handling devices, transfer equipment, mechanical structures, workholding devices and other company-specific equipment, in order to minimise downtime and ensure that equipment performs at the optimal level and functions to specification.

Your responsibilities will require you to comply with organisational policy and procedures for the maintenance tasks undertaken, and to report any problems with the maintenance process, tools or equipment used that you cannot personally resolve, or are outside your permitted authority, to the relevant people. You must ensure that all tools, equipment and materials used in the maintenance activities are removed from the work area on completion of the activities, and that all necessary job/task documentation is completed accurately and legibly. You will be expected to work to instructions, alone or in conjunction with others, taking personal responsibility for your own actions, and for the quality and accuracy of the work that you carry out.

Your underpinning knowledge will be sufficient to provide a sound basis for your work, and will enable you to adopt an informed approach to applying scheduled maintenance procedures to mechanical equipment. You will have an understanding of the process of implementing scheduled maintenance tasks, the importance of carrying them out at specific times, and of recording the outcomes and actions taken. In addition, you will be expected to report where the outcomes identify the need for further investigation or maintenance work.

You will understand the safety precautions required when carrying out the maintenance tasks, especially those for isolating the equipment. You will also understand your responsibilities for safety, and the importance of taking the necessary safeguards to protect yourself and others in the workplace.


Performance criteria

You must be able to:

P1    work safely at all times, complying with health and safety and other relevant regulations, directives and guidelines
P2    follow the relevant maintenance schedules to carry out the required work
P3    carry out the maintenance activities within the limits of your personal authority
P4    carry out the maintenance activities in the specified sequence and in an agreed time scale
P5    deal with problems within your control and report those that cannot be solved  
P6    complete and store all relevant documentation in accordance with organisational requirements  
P7    dispose of waste materials in line with organisational and environmentally safe procedures


Knowledge and Understanding

You need to know and understand:

K1    how to work safely at all times, complying with health and safety and other relevant regulations, directives and guidelines 
K2    the isolation procedure or permit-to-work procedure that applies to the equipment being maintained
K3    the importance of wearing the appropriate personal protective equipment (PPE), and of keeping the work area clean and tidy 
K4    how to obtain and interpret information from job instructions and other documentation used in the maintenance activities
K5    the various checks to be carried out during the scheduled maintenance procedure
K6    the procedure for obtaining the consumables to be used during the scheduled maintenance activity
K7    methods of checking that components are fit for purpose, and the need to replace `lifed' items
K8    how to check that any replacement components meet the required specification/operating conditions
K9    how to make appropriate sensory checks 
K10    the appropriate testing instructions to be adopted during the maintenance activity
K11    how to make adjustments to components/assemblies to ensure they function to specification
K12    the basic principles of how the equipment functions, its operating sequence, the working purpose of individual units/components and how they interact
K13    how to complete scheduled maintenance records/logs/reports, in accordance with company policy and procedures
K14    the equipment operating and control procedures, and how to apply them in order to carry out scheduled maintenance
K15    the issues that can occur whilst carrying out the scheduled maintenance tasks, and how they can be avoided
K16    the organisational procedure(s) to be adopted for the safe disposal of waste of all types of materials
K17    the extent of your own responsibility and to whom you should report if you have problems that you cannot resolve


Scope/range


Scope Performance

1.    Carry out all of the following during the scheduled maintenance activities:
1.1.    undertake the maintenance activities to cause minimal disruption to normal working
1.2.    use the correct issue of drawings and maintenance documentation
1.3.    adhere to procedures or systems in place for risk assessment, personal protective equipment and other relevant safety regulations and procedures to realise a safe system of work
1.4.    confirm with the authorised person that the equipment is ready for carrying out the scheduled maintenance
1.5.    ensure the safe isolation of equipment (such as mechanical, electricity, gas, air or fluids)
1.6.    ensure that safe access and working arrangements have been provided for the maintenance area
1.7.    carry out the scheduled maintenance tasks, using appropriate techniques and procedures
1.8.    dispose of waste items in a safe and environmentally acceptable manner,
1.9.    leave the work area in a safe and tidy condition

2.    Carry out scheduled maintenance activities on two of the following:
2.1.    gearboxes
2.2.    machine tools
2.3.    lifting and handling devices
2.4.    process plant
2.5.    portable tools
2.6.    engines
2.7.    pumps
2.8.    transfer equipment
2.9.    process control valves
2.10.    compressors
2.11.    workholding devices
2.12.    conveyers and elevators
2.13.    mechanical structures
2.14.    company-specific equipment

3.    Carry out ten of the following scheduled maintenance activities:
3.1.    removing excessive dirt and grime
3.2.    making sensory checks (such as sight, sound, smell, touch)
3.3.    checking equipment for leaks
3.4.    replacing ‘lifed’ consumables (such as fluids, gaskets and seals, hoses)
3.5.    monitoring the condition/deterioration of components (such as bearings, chains, belts, gears, cams, couplings)
3.6.    checking that any safety equipment or controls are operating correctly
3.7.    checking the operation of instrumentation (such as gauges, sensors and indicators)
3.8.    carrying out and/or checking equipment self-analysis data
3.9.    making adjustments to components and connections
3.10.    checking/tightening fastenings to the required torque
3.11.    replenishing oils, greases or other fluids
3.12.    reviewing and checking equipment operation and performance
3.13.    recording the results of the scheduled maintenance activity
3.14.    reporting or taking action with regard to any defects that require immediate attention (such as replacing non-‘lifed’ components)

4.    Maintain mechanical equipment in accordance with one of the following:
4.1.    organisational guidelines and codes of practice
4.2.    equipment manufacturer’s operation range
4.3.    BS, ISO and/or BSEN standards

5.    Complete one of the following maintenance records, and pass it to the appropriate person:
5.1.    job cards
5.2.    maintenance log or report
5.3.    permit to work/formal risk assessment and/or sign-on/off procedures
5.4.    organisational-specific documentation 
5.5.    electronic reports


Scope Knowledge


Values


Behaviours


Skills


Glossary


Links To Other NOS


External Links


Version Number

3

Indicative Review Date

2029

Validity

Current

Status

Original

Originating Organisation

Enginuity

Original URN

SEMEMI2-08

Relevant Occupations

Maintenance Fitter

SOC Code

3113

Keywords

Engineering; manufacturing; maintenance; scheduled maintenance; mechanical; conditions; safety checks; operations; functionality