Remove and replace motorcycle steering, brakes and suspension units and components
URN: IMIMC04
Business Sectors (Suites): Maintenance and Repair - Motorcycle
Developed by: IMI
Approved on:
2021
Overview
This standard is about removing and replacing units and components where dismantling and re-assembly of motorcycle steering, brakes, suspension systems, including wheels and tyres are required. It is also about evaluating the performance of replaced units and components. The units and components concerned are those not replaced as part of normal routine motorcycle maintenance (servicing) activities.
In this standard the term ‘motorcycle’ includes motorcycles, scooters, mopeds and motorcycle-derived vehicles with three wheels on which the rider sits. This standard does not cover quad bikes. These are covered by a separate standard.
Performance criteria
You must be able to:
P1 use suitable personal protective equipment and motorcycle coverings (where applicable) throughout all removal and replacement activities
P2 ensure the motorcycle and the work area is safe prior to work commencing
P3 support your removal and replacement activities by reviewing:
P3.1 motorcycle technical dataP3.2 removal and replacement proceduresP3.3 legal requirementsP4 prepare, check and use all the equipment required following manufacturer’s instructionsP5 carry out all removal and replacement activities following:P5.1 manufacturer’s instructionsP5.2 industry recognised repair methodsP5.3 your workplace proceduresP5.4 health, safety and environmental requirementsP6 work in a way which minimises the risk of:P6.1 damage to other motorcycle systems, units and componentsP6.2 contact with leakage and hazardous substancesP6.3 damage to your working environmentP6.4 injury to self and othersP7 ensure replaced steering, brakes and suspension units and components conform to the motorcycle operating specification and any relevant legal requirementsP8 record and report any steering, brakes and suspension units and components that do not conform to legal requirementsP9 promptly record and report any additional faults you notice during the course of your work
P10 use suitable testing methods to accurately evaluate the performance of the reassembled system
P11 ensure the reassembled system performs to the motorcycle operating specification and meets any legal and rider requirements prior to return to the customerP12 ensure your records are accurate, complete and promptly passed to the relevant person(s) in the format requiredP13 complete all removal and replacement activities within the agreed timescaleP14 promptly report any anticipated delays in completion to the relevant person(s)
Knowledge and Understanding
You need to know and understand:
Legislative and organisational requirements and procedures
K1 the legal requirements relating to the motorcycle (including road safety requirements)
K2 the health and safety legislation, environmental requirements and workplace procedures relevant to motorcycle maintenance activities and personal and motorcycle protection
K3 your workplace procedures for:
K3.1 recording removal and replacement informationK3.2 the referral of problemsK3.3 reporting delays to the completion of workK4 the importance of documenting removal and replacement informationK5 the importance of working to agreed timescales and keeping others informed of progressK6 the relationship between time and costK7 the importance of promptly reporting anticipated delays to the relevant person(s)
Use of technical informationK8 how to find, interpret and use sources of information applicable to unit and component removal and replacement within the steering, brakes and suspension systemsK9 the importance of using the appropriate sources of technical informationK10 the purpose of and how to use identification codes
Electrical and electronic principlesK11 electrical and electronic principles associated with motorcycle electronic active braking systems, traction control and suspension systems, including types of sensors, actuators and motorsK12 types of circuit protection and why these are necessaryK13 electrical safety proceduresK14 how electrical circuits workK15 electrical symbols, units and termsK16 the operation of electrical and electronic control systemsK17 the hazards associated with working on or near high voltage electrical systems
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Steering, brakes and suspension system operation and constructionK18 how different steering systems and their related *units and components (including wheels) are constructed and their operation for the types of motorcycle on which you workK19 how brake systems, including mechanically and hydraulically linked brakes, and their related units and components are constructed and their operation for the types of motorcycle on which you workK20 how suspension systems and their related units and components are constructed and their operation for the types of motorcycle on which you work
EquipmentK21 how to prepare, check and use all the removal and replacement equipment required
Steering, brakes and suspension system unit and component removal and replacementK22 how to remove and replace steering, brakes and suspension system mechanical, electrical and hydraulic units and components (including wheels)K23 how to select and use appropriate gaskets, sealants, seals, fittings, fasteners, locking devices, brake, steering and suspension fluidsK24 how to test and evaluate the performance of replacement steering, brakes and suspension system units and components and how to compare the reassembled system against the motorcycle operating specifications and any legal requirementsK25 the relationship between testing methods and the steering, brakes and suspension system units and components replaced – the use of appropriate test methodsK26 when replacement units and components must meet the original equipment specification (OES) for warranty or other requirementsK27 the manufacturer’s specification for the type and quality of steering, brakes and suspension units and components to be usedK28 how to work safely avoiding damage to other motorcycle systems, units and components, contact with leakage and hazardous substances and injury to self and othersK29 how to adjust suspension units and components to meet rider requirements
Scope/range
1 Equipment is:
1.1. hand tools1.2. electrical, electronic and computer-based1.3. special workshop tools1.4. general workshop equipment
2 Testing methods are:2.1. sensory2.2. functional2.3. measurement
3 Steering units and components are:3.1. steering dampers3.2. head bearings3.3. steering systems and associated components3.4. flexible handlebar mountings3.5. lock stops
4 Brake units and components are:4.1. brake linings/pads/discs/drums4.2. hydraulic brake lines/pipes4.3. brake cables4.4. brake linkages/rods (this does not include operating levers)4.5. brake master cylinder/brake caliper4.6. brake fluid4.7. electronically controlled active braking systems including servo assistance components
5 Suspension units and components are:5.1. front forks5.2. fork seals5.3. swinging arms5.4. trailing arms5.5. dampers5.6. road springs5.7. electronic and actively controlled suspension5.8. suspension link control arms5.9. wheels and tyres5.10. suspension fluid
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.
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Agreed timescales
Examples include manufacturer’s recommended work times, job times set by your company or a job time agreed with a specific customer
Functional testing
Examples include use of brake tester, road test, bounce test
Motorcycles
In this standard the term ‘motorcycle’ includes motorcycles, scooters, mopeds and motorcycle-derived vehicles with three wheels on which the rider sits. This standard does not cover quad bikes.
Sensory testing
These may include looking, listening, smelling and touching for heat.
Steering and suspension system*
For the purposes of this unit, this will also include wheels and tyres
Links To Other NOS
External Links
Version Number
3
Indicative Review Date
2024
Validity
Current
Status
Original
Originating Organisation
IMI Ltd
Original URN
MC04
Relevant Occupations
Engineering, Motorcycle Service Technician, Vehicle Trades
SOC Code
5231
Keywords
Motorcycle; maintenance; remove; replace; steering; brakes; suspension; units; components