Dismantle, inspect and reassemble a cycle
URN: IMICY05
Business Sectors (Suites): Maintenance and Repair - Cycle
Developed by: IMI
Approved on:
30 Mar 2022
Overview
This standard is about dismantling, inspecting and reassembling a cycle. It also includes servicing components highlighted by the inspection, so the cycle is left in a safe and roadworthy condition.
This unit does not include assembling brakes, gears or wheels, all of which are covered in separate NOS units.
In this standard the term ‘cycle’ includes pedal-propelled vehicles with two, three or four wheels. It may also include pedal-assisted e-bikes:
• Road legal up to 15.5 mph with a motor with an output of up to 250w
• E-cycles used for other purposes
Performance criteria
You must be able to:
P1 use the appropriate personal protective equipment when dismantling, inspecting and re-assembling cycle systems and *components *
P2 ensure the cycle and the work area is safe prior to work commencing
P3 support your dismantling, inspection and reassembly activities by reviewing
P3.1 cycle technical data, drawing and diagramsP3.2 cycle dismantling and reassembly proceduresP3.3 servicing procedures and techniquesP3.4 legal requirementsP4 identify components relevant to cycle dismantling, inspection and reassemblyP5 select, prepare, check and use all the tools and equipment required following manufacturer’s instructionsP6 carry out all cycle dismantling, inspection and reassembly activities following:P6.1 manufacturer’s instructions
P6.2 industry recognised methodsP6.3 your workplace proceduresP6.4 health, safety and environmental requirementsP7 work in a way which minimises the risk of:P7.1 damage to the cycle, its systems and componentsP7.2 damage to your working environmentP7.3 injury to self and othersP8 service cycle headset assembliesP9 identify types of bottom bracket systemsP10 chase bottom bracket threadsP11 use the appropriate methods and techniques to dismantle, inspect and reassemble the components in their correct positionsP12 secure the components using the specified connectors and securing devicesP13 use suitable testing methods to accurately evaluate the performance of the reassembled systemP14 ensure the reassembled system performs to the cycle operating specification and meets any legal requirements prior to return to the customerP15 promptly report any problems or issues relating to the cycle’s condition or conformity to the relevant person(s)
P16 ensure your records are accurate, complete and promptly passed to the relevant person(s) in the format requiredP17 complete all cycle dismantling, inspection and reassembly activities within the agreed timescaleP18 promptly report any anticipated delays in completion to the relevant persons(s)
Knowledge and Understanding
You need to know and understand:
Legislative and organisational requirements and procedures
K1 the manufacturer’s and legal requirements relating to dismantling and reassembly activities
K2 the health and safety legislation, environmental requirements and workplace procedures relevant to cycle dismantling, inspection and reassembly activities and personal and bicycle protection
K3 your workplace procedures for:
K3.1 recording dismantling and reassembly workand any variations from the original bicycle specificationK3.2 the referral of problemsK3.3 reporting delays to the completion of workK4 how to work safely avoiding damage to other cycle systems, components and units and injury to self and othersK5 the importance of documenting cycle dismantling, inspection and reassembly informationK6 the importance of ensuring the cycle is returned to the customer in a roadworthy and clean conditionK7 the importance of working to agreed timescales and keeping others informed of progressK8 the relationship between time and costK9 the importance of promptly reporting anticipated delays to the relevant person(s)
Use of technical informationK10 how to find, interpret and use sources of current technical information for cycle dismantling, inspection and reassembly activitiesK11 the importance of using the appropriate sources of technical information
Tools and equipmentK12 how to select, prepare, check and use all the removal and replacement tools and equipment required
Cycle headset and bearing service and replacementK13 different headset typesK14 how to distinguish between headsets using Standard Headset Identification System (SHIS)K15 how to dismantle, service and reassemble different cycle headset assembliesK16 how to check and determine wear and damage of componentsK17 how to identify the components in a threadless headsetK18 the difference between a radially loaded and axially loaded bearingK19 the stem and steerer diameters available and their applicationsK20 how to measure a steerer diameterK21 how to identify faults and assess the condition of the cycle headset and bearings following removal and replacement activities
Cycle bottom brackets and cranks component removal and replacementK22 how to identify the bottom bracket system for the cycle being worked uponK23 how to identify the components in different cycle bottom brackets and cranksK24 the advantages and disadvantages of the different types of bottom brackets, including compatibilityK25 how to check the condition of a cycle bottom bracket and crankK26 how to remove and replace types of cycle bottom brackets and cranks components for the cycles on which you workK27 how to test and evaluate the performance of replacement cycle bottom brackets and cranks components and the reassembled system against the cycle operating specifications and any legal requirementsK28 the manufacturer’s specification for the type and quality of components to be used
Cycle dismantling and reassemblyK29 the systems and components of the types of cycle on which you workK30 how to recognise cosmetic damage to bicycle systems and componentsK31 how to plan a routine for dismantling and storing componentsK32 how to plan a method for cycle reassemblyK33 how to chase bottom bracket threadsK34 how to make adjustments to bicycle systems and componentsK35 the quality check process following the replacement or reassembly activity
Scope/range
1. Components are:
1.1. frame1.2. forks1.3. bottom brackets1.4. cranks1.5. headset assembly1.6. bearings1.7. handlebars1.8. stem1.9. seatpost1.10. saddle
2. Tools and equipment include:2.1. hand tools2.2. power tools2.3. measuring equipment2.4. bench mounted equipment2.5. cleaning and degreasing equipment
3. Bottom brackets are:3.1. threaded3.2. non-threaded
4. Adjustments include:
4.1. bearings4.2. stem alignment4.3. measurement4.4. personalisation
Scope Performance
Scope Knowledge
Values
Behaviours
Skills
Glossary
This section contains examples and explanations of some of the terms used but does not form part of the standard.
*
Agreed timescales
Examples include manufacturer’s recommended work times, job times set by your company or a job time agreed with a specific customer
Conformity
Examples include conformity to approvals and specifications, UK and European legal requirements where applicable
Cycles
In this standard the term ‘cycle’ includes pedal-propelled vehicles with two, three or four wheels on which the rider sits. It may also include pedal-assisted e-bikes:
• Road legal up to 15.5 mph with a motor with an output of up to 250w
• E-cycles used for other purposes
Quality check*
To include cleanliness, security of component parts, adjustment of bearings, tension of spokes, trueness of wheel, function test.
Links To Other NOS
External Links
Version Number
1
Indicative Review Date
30 Mar 2025
Validity
Current
Status
Original
Originating Organisation
IMI
Original URN
CY05
Relevant Occupations
Cycle Technician, Advanced Cycle Technician
SOC Code
5223
Keywords
Cycle; dismantling; service; reassemble; frame; headset; bottom brackets; cranks;