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Level 3
Credits 20
Purpose People credited with this unit standard are able to: identify maintenance and repair requirements for marine engine systems; carry out maintenance and repairs; and recommission and hand over systems and components.
Subfield Boating Industries
Domain
Status
Status date
Date version published
Planned review date
Entry information
Boatbuilding
Registered
27 August 1997
20 March 2009
31 December 2012
Prerequisite: Unit 231, Explain the operation of two and four stroke petrol and diesel engines , or demonstrate equivalent knowledge and skills.
Accreditation Evaluation of documentation and visit by NZQA and industry.
Standard setting body (SSB) Boating Industry Training Organisation
Accreditation and Moderation Action Plan (AMAP) reference 0136
This AMAP can be accessed at http://www.nzqa.govt.nz/framework/search/index.do
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New Zealand Qualifications Authority 2020

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Special notes
1 Glossary of terms used in this unit standard
Company procedures – the documented procedures for the machine and/or worksite;
Maintain
– take action to sustain operational integrity and prevent failure;
Repair – rectify faulty components in order to restore operational integrity;
Marine engine systems – marine cooling systems, power plant, marine exhaust systems, marine fuel systems;
Marine cooling systems – comprise controls, valves, plumps, skin fittings, filters, coolers, (condensers, heat exchangers, intercoolers), and securing devices;
Power train
– comprises flywheel damper, clutch, gearbox (mechanical and hydraulic reverse production), propeller shaft, and propulsion device (propeller, jet unit, or drive line system);
Marine exhaust systems – comprise waterlocks, mufflers, anti-syphon devices, lagging, securing devices, and instrumentation;
Marine fuel systems – comprise filters, pumps, controls, tankage, pipework, securing devices, and instrumentation.
2 Range power plants
– diesel and petrol.
3 The following apply to the performance of all elements of this unit standard: a All required equipment must be set up, started up, operated, and shut down in accordance with company procedures; b All work practices must meet recognised codes of practice and documented worksite health and safety procedures (where these exceed code) for personal, product, and worksite health and safety, and must meet the obligations required under current legislation, including the Health and Safety in Employment Act 1992, and subsequent and delegated legislation; c All work practices must meet recognised codes of practice and documented worksite environmental procedures (where these exceed code) for personal, product, and worksite environmental matters, and must meet the obligations required under current legislation, including the Resource Management Act 1991, and subsequent and delegated legislation; d All work practices must meet documented worksite quality management requirements. These include documentation of activities, events, and decisions; e All communications made in relation to this unit standard must be made in accordance with company procedures for content, recipient, timing, and method.
4 This unit standard can be assessed on job.
Element 1
Identify maintenance and repair requirements for marine engine systems.
Performance criteria
1.1 Maintenance and repair requirements are identified from company requirements.
Range maintenance schedules, type and amount of repair.
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1.2 Inspection of the system establishes all maintenance and repair action required to achieve operational fitness in accordance with manufacturer’s and/or customer’s and/or regulatory requirements.
1.3
Element 2
Maintenance and repair requirements are confirmed in accordance with company procedures.
Carry out maintenance and repairs.
Performance criteria
2.1 Maintenance activities are carried out in accordance with manufacturer’s instructions, company procedures, and regulatory requirements.
2.2 Maintenance and repair methods are selected and carried out in accordance with manufacturer’s instructions and company procedures.
3.2
3.3
3.4
Range removal, replacement, adjustment, resurfacing, machining, refurbishment.
2.3 Maintenance and repairs carried out restore systems to operational fitness in accordance with manufacturer’s requirements and specifications.
2.4 Inspections of completed maintenance and repairs are obtained in accordance with company procedures and regulatory requirements.
2.5
2.6
Maintenance and repairs are completed within agreed time-frames.
Element 3
Completed work is verified in accordance with company procedures.
Recommission and hand over systems and components.
Performance criteria
3.1 Components are tested to verify operational fitness in accordance with manufacturer’s instructions and specifications, company procedures, and regulatory requirements.
Re-commissioning of systems establishes their operational status.
All agreed recommissioning criteria are fully reported.
Any further work required to meet the recommissioning criteria is reported in quantified terms.
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3.5 Completed work is documented in accordance with company and regulatory requirements.
Please note
Providers must be accredited by NZQA, or an inter-institutional body with delegated authority for quality assurance, before they can report credits from assessment against unit standards or deliver courses of study leading to that assessment.
Industry Training Organisations must be accredited by NZQA before they can register credits from assessment against unit standards.
Accredited providers and Industry Training Organisations assessing against unit standards must engage with the moderation system that applies to those standards.
Accreditation requirements and an outline of the moderation system that applies to this standard are outlined in the Accreditation and Moderation Action Plan (AMAP). The
AMAP also includes useful information about special requirements for organisations wishing to develop education and training programmes, such as minimum qualifications for tutors and assessors, and special resource requirements.
Comments on this unit standard
Please contact the Boating Industry Training Organisation training@bia.org.nz
if you wish to suggest changes to the content of this unit standard.
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New Zealand Qualifications Authority 2020