Unit of competency Outline

Date retreived
22/07/2026 9:47 PM AWST

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Diagnose and rectify mobile plant hydrostatic systems

Diagnose and rectify mobile plant hydrostatic systems

Unit of competency
National Code
MEM27024
State Code
OAT18
TGA Status
Current
DTWD Status
Approved
Current Release Number
1.00
Current Release Date
26/06/2019
View on TGA
State Implementation and Classification
Approved Date
Field of Education
030717 - Plant And Machine Operations
Original Release Date
Nominal Hours
36
Description
This unit of competency defines the skills and knowledge required to assess converter/transmission operation, and repair or replace faulty components.It applies to hydrostatic systems used in mobile plant applications, including steering, transmissions and other closed circuit systems. It provides additional specialist skills and knowledge in hydrostatics and is designed to complement the MEM units relevant to the particular equipment systems.No licensing, legislative or certification requirements apply to this unit at the time of publication.Band: BUnit Weight: 4
Notes
Elements and Performance Criteria
1 Determine job requirements
  • 1.1 Follow standard operating procedures (SOPs)
  • 1.2 Comply with work health and safety (WHS) requirements at all times
  • 1.3 Use appropriate personal protective equipment (PPE) in accordance with SOPs
  • 1.4 Identify job requirements from specifications, drawings, job sheets or work instructions
2 Identify and assess the function and operation of hydrostatic system components
  • 2.1 Identify motor and pump configurations used on equipment
  • 2.2 Identify pump types and control methods
  • 2.3 Check pump prime mover and alignment
  • 2.4 Identify charge pumps and assess operation against specifications
  • 2.5 Identify control valves and functions, including special control features
  • 2.6 Identify load sensors, other sensors, control modules, fieldbus circuits and other electrical or electronic components
  • 2.7 Locate and check filters, hydraulic lines, heat exchangers and reservoirs
  • 2.8 Test system operation and integrity according to manufacturer specifications
3 Repair/replace faulty components
  • 3.1 Interpret test results and determine components requiring repairs or replacement
  • 3.2 Determine component wear and clearances using appropriate test equipment and manufacturer recommendations
  • 3.3 Select replacement components using manufacturer’s data
  • 3.4 Remove and refit components to hydrostatic system using appropriate tools, equipment and techniques
  • 3.5 Test performance of hydrostatic system against specification
  • 3.6 Record all test and rectification activities
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