Unit of competency Outline
Date retreived
22/07/2026 11:31 PM AWST
22/07/2026 11:31 PM AWST
Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.
Diagnose and repair marine exhaust and cooling systems
Diagnose and repair marine exhaust and cooling systems
Unit of competency
National Code
AURRTC101
AURRTC101
State Code
OCL54
OCL54
TGA Status
Current
Current
DTWD Status
Approved
Approved
State Implementation and Classification
Approved Date
31/03/2021
Field of Education
030505 - Automotive Electrics And Electronics
Original Release Date
31/03/2021
Nominal Hours
25
Description
This unit describes the skills and knowledge required to diagnose and repair faults in the exhaust and cooling systems of marine vessels. The unit involves preparing for the task, sourcing a diagnostic testing strategy, diagnosing the cause of the fault, carrying out the repair, performing post-repair testing, and completing workplace processes and documentation.The unit applies to those working in the marine service and repair industry.No licensing, legislative, regulatory or certification requirements apply to this unit at the time of publication.
Notes
Elements and Performance Criteria
1. Prepare to diagnose and repair marine exhaust and cooling system
- 1.1 Identify job requirements from workplace instructions
- 1.2 Identify required information for diagnosis activity
- 1.3 Analyse diagnostic options and source testing strategy to identify cause of fault using workplace and manufacturer procedures
- 1.4 Identify hazards and environmental issues associated with diagnose and repair activity, assess potential risks and implement control measures in line with workplace policies and procedures
- 1.5 Identify tools and equipment required for testing strategy and establish serviceability according to workplace procedures
2. Diagnose marine exhaust and cooling system
- 2.1 Implement diagnostic tests set out in testing strategy according to manufacturer and workplace procedures, and workplace health and safety requirements
- 2.2 Identify cause of fault through analysis of diagnostic test results
- 2.3 Confirm and report cause of fault according to workplace procedures
- 2.4 Develop and report recommendations for necessary repairs according to workplace procedures
3. Dismantle marine exhaust and cooling system
- 3.1 Identify tools and equipment required to dismantle engine and establish serviceability according to workplace procedures
- 3.2 Dismantle exhaust and cooling system, clean and inspect components according to workplace procedures, workplace health and safety and environmental requirements
- 3.3 Measure and compare components against manufacturer specifications
- 3.4 Confirm recommendations for necessary repairs according to workplace procedures
4. Repair and re-assemble marine exhaust and cooling system
- 4.1 Identify required information for repair activity
- 4.2 Identify tools, equipment and materials required for repair activity and establish serviceability according to workplace procedures
- 4.3 Carry out repairs according to workplace and manufacturer procedures, manufacturer specifications, workplace health and safety and environmental requirements
- 4.4 Re-assemble exhaust and cooling system according to workplace and manufacturer procedures, manufacturer specifications, workplace health and safety and environmental requirements
- 4.5 Carry out post-repair testing according to workplace procedures, workplace health and safety and environmental requirements
5. Complete work processes
- 5.1 Conduct final inspection according to workplace procedures and confirm vehicle is ready for use
- 5.2 Clear work area and dispose of or recycle materials according to workplace procedures
- 5.3 Complete documentation according to workplace procedures
No information
No information
Replaces
| State Code | National Code | Title | Type |
|---|---|---|---|
| AXB55 | AURRTC001 | Diagnose and repair marine exhaust and cooling systems | Unit of competency |
| State Code | National Code | Title | Type |
|---|---|---|---|
| BGA8 | AUR30520 | Certificate III in Marine Mechanical Technology | Qualification |