Product Overview

Summary: This Machine Maintenance Safe Operating Procedure sets out a clear, step-by-step approach for safely inspecting, servicing and maintaining machinery in Australian workplaces. It helps businesses control mechanical and electrical risks, extend equipment life, and demonstrate compliance with WHS duties and plant maintenance requirements.

Unplanned breakdowns, poorly maintained machinery and ad‑hoc repair practices can quickly escalate into serious safety incidents, costly downtime and regulatory scrutiny. This Machine Maintenance Safe Operating Procedure provides a structured, repeatable method for planning and carrying out routine, corrective and preventive maintenance on plant and equipment, with a strong focus on lockout/tagout, isolation and verification of zero‑energy states. It clearly defines who does what, when and how, so your team can service machinery safely, consistently and in line with Australian WHS expectations.

Developed for a broad range of industrial, manufacturing, workshop and facility environments, this SOP integrates hazard identification, risk control and documentation into everyday maintenance tasks. It guides workers through pre‑maintenance checks, safe shutdown and isolation, inspection criteria, replacement and adjustment activities, functional testing, housekeeping and sign‑off. By implementing this procedure, businesses can reduce injury risks from moving parts and stored energy, improve reliability and asset performance, and maintain a defensible maintenance regime that supports compliance with WHS legislation, plant registration and audit requirements.

Key Benefits

• Reduce the risk of injury from moving parts, stored energy and unexpected start‑up during maintenance activities.
• Ensure maintenance work is carried out in accordance with Australian WHS legislation, plant safety requirements and manufacturer instructions.
• Standardise maintenance practices across shifts and sites, improving reliability, uptime and equipment lifespan.
• Improve traceability and audit readiness through clear records of inspections, repairs and sign‑offs.
• Support safer contractor management by providing clear expectations and procedures for external maintenance providers.

Who is this for?

• Maintenance Supervisors
• Mechanical Fitters
• Electricians
• Production Managers
• Workshop Supervisors
• WHS Managers
• Plant Operators
• Facilities Managers
• Engineering Managers

Hazards Addressed

• Contact with moving parts (entanglement, crushing, shearing and cutting hazards)
• Unexpected start‑up or energisation of machinery during maintenance
• Exposure to electrical hazards during inspection, testing and repair
• Release of stored energy (hydraulic, pneumatic, mechanical, thermal and gravitational)
• Slips, trips and falls around maintenance areas and access points
• Manual handling injuries when lifting, carrying or positioning components and tools
• Exposure to hazardous substances such as lubricants, coolants, cleaning chemicals and metalworking fluids
• Burns from hot surfaces, fluids or steam during and after operation
• Use of hand and power tools during maintenance tasks
• Noise and vibration exposure during testing and commissioning

Included Sections

• 1.0 Purpose and Scope
• 2.0 Definitions and Terminology
• 3.0 Roles, Responsibilities and Competency Requirements
• 4.0 Applicable Legislation, Standards and Manufacturer Instructions
• 5.0 Required Tools, Equipment and Personal Protective Equipment (PPE)
• 6.0 Pre‑Maintenance Planning and Risk Assessment
• 7.0 Communication, Permits to Work and Contractor Coordination
• 8.0 Machine Shutdown, Isolation and Lockout/Tagout Procedure
• 9.0 Verification of Isolation and Zero‑Energy State
• 10.0 Safe Access, Guard Removal and Temporary Barriers
• 11.0 Routine Preventive Maintenance Tasks (Inspection, Lubrication, Adjustment)
• 12.0 Corrective Maintenance and Repair Activities
• 13.0 Electrical Maintenance and Testing Controls
• 14.0 Handling of Hazardous Substances and Waste Disposal
• 15.0 Reassembly, Guard Replacement and Housekeeping
• 16.0 Functional Testing, Commissioning and Return to Service
• 17.0 Documentation, Maintenance Records and Tagging Requirements
• 18.0 Emergency Procedures and Incident Reporting During Maintenance
• 19.0 Training, Induction and Refresher Requirements
• 20.0 Review, Audit and Continuous Improvement of the Procedure

Legislation & References

• Model Work Health and Safety Act and Regulations (as implemented in each state and territory)
• Safe Work Australia – Code of Practice: Managing the Risks of Plant in the Workplace
• Safe Work Australia – Code of Practice: Managing Electrical Risks in the Workplace
• AS/NZS 4024 series: Safety of machinery
• AS/NZS 3000: Electrical installations (Wiring Rules)
• AS/NZS 3760: In-service safety inspection and testing of electrical equipment
• AS/NZS ISO 45001: Occupational health and safety management systems
• Manufacturer-specific maintenance and service manuals for plant and equipment