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Follow the links below to find material targeted to the unit's elements, performance criteria, required skills and knowledge

Elements and Performance Criteria

1. Prepare to inspect and service inboard transmission
   • Job requirements are determined from workplace instructions
   • Servicing information is sourced and interpreted
   • Hazards associated with the work are identified and risks are managed
   • Tools, equipment and materials are selected and checked for serviceability
2. Inspect transmission
   • Inspection is carried out according to manufacturer specifications, workplace procedures and safety requirements
   • Inspection results are compared with manufacturer specifications
   • Inspection findings are reported according to workplace procedures, including recommendations for necessary repairs or adjustments
3. Service transmission
   • Service and adjustments are carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements, and without causing damage to components or systems
   • Post-service testing is carried out according to workplace procedures
4. Complete work processes
   • Final inspection is made to ensure work is to workplace expectations and transmission is presented ready for use
   • Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
   • Tools and equipment are checked and stored according to workplace procedures
   • Workplace documentation is processed according to workplace procedures
5. Prepare to inspect and service inboard transmission
   • Job requirements are determined from workplace instructions
   • Servicing information is sourced and interpreted
   • Hazards associated with the work are identified and risks are managed
   • Tools, equipment and materials are selected and checked for serviceability
6. Inspect transmission
   • Inspection is carried out according to manufacturer specifications, workplace procedures and safety requirements
   • Inspection results are compared with manufacturer specifications
   • Inspection findings are reported according to workplace procedures, including recommendations for necessary repairs or adjustments
7. Service transmission
   • Service and adjustments are carried out according to manufacturer specifications, workplace procedures, and safety and environmental requirements, and without causing damage to components or systems
   • Post-service testing is carried out according to workplace procedures
8. Complete work processes
   • Final inspection is made to ensure work is to workplace expectations and transmission is presented ready for use
   • Work area is cleaned, waste and non-recyclable materials are disposed of, and recyclable material is collected
   • Tools and equipment are checked and stored according to workplace procedures
   • Workplace documentation is processed according to workplace procedures

Range Statement

This section specifies work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included. Bold italicised wording, if used in the performance criteria, is detailed below.

Safety requirements must include:	work health and safety (WHS) and occupational health and safety (OHS) requirements, including procedures for identifying hazards and controlling risks associated with working with rotating shafts and pulleys.
Environmental requirements must include:	procedures for trapping, storing and disposing of fluids released from transmissions.

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Performance Evidence

Before competency can be determined, individuals must demonstrate they can perform the following according to the standards defined in this unit’s elements, performance criteria, range of conditions and foundation skills:

inspect and service two different marine transmissions, including:

one inline transmission

one ‘V’ drive transmission.

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Knowledge Evidence

Individuals must be able to demonstrate knowledge of:

work health and safety (WHS) and occupational health and safety (OHS) requirements relating to inspecting and servicing marine inboard transmissions, including procedures for identifying hazards and controlling risks associated with working with rotating shafts and pulleys

environmental requirements, including procedures for trapping, storing and disposing of fluids released from transmissions

identification and function of marine inboard transmissions, including:

'V' drive transmissions

inline transmissions

step-up transmissions

hydraulic transmissions

mechanical transmissions

counter shaft transmissions

planetary gear transmissions

mechanical dog clutches

basic operation of marine inboard transmissions, including:

mechanical transmissions

hydraulic transmissions

types and applications of lubricants and lubricating fluids for inboard transmissions

inspection procedures for marine inboard transmissions, including oil and fluid condition and leaks

service and adjustment procedures for marine inboard transmissions, including:

replenishing lubricants

control system with forward, neutral and reverse

cooling system

post-service testing procedures for marine inboard transmissions.

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