A planned shutdown gives maintenance teams access to components that are difficult to inspect during normal production. It is also a useful time to review lubrication procedures before equipment returns to service.
For machinery exposed to heat and heavy loads, high-temperature EP grease may be part of that discussion. Choosing a product still requires a clear understanding of the component, its operating conditions and the equipment manufacturer’s recommendations.
The preparation work should begin before the shutdown date. This gives the team time to resolve product questions and arrange the correct materials.
List the Components That Need Attention
Start with the equipment included in the shutdown plan. Identify the lubrication points, the current grease and any maintenance concerns recorded since the previous service.
Ask technicians to describe recurring issues rather than simply marking a component for relubrication. Include inspection findings, operating observations and details of previous repairs.
Jade Chemicals’ guide to high-temperature EP grease for industrial applications provides background for teams reviewing this category of lubricant.
Keep the assessment specific to each component. A single machine may contain lubrication points with different requirements.
Confirm the Approved Grease Before Work Starts
Check that the work order identifies the exact product and grade. A description such as “EP grease” is too broad to guide a substitution decision.
Review the technical data sheet alongside the equipment’s requirements. Confirm the relevant operating conditions and the approved application procedure.
If another product is being considered, discuss it with the supplier before the shutdown. Provide details of the existing lubricant and ask what compatibility assessment or changeover preparation is required.
Resolve these questions while there is time to plan the work.
Use Inspection Findings to Guide the Review
Once the equipment is accessible, document the condition of the component before applying fresh grease.
Record visible contamination, seal condition and any concerns that require further mechanical inspection. Share unexpected findings with the responsible maintenance engineer.
Avoid treating fresh lubricant as the answer to every problem found during servicing. The team needs to understand whether the component is ready to return to operation.
Where a proposed grease contains tungsten disulfide, Jade Chemicals’ article on WS₂ bearing applications and solid lubrication offers related background on the material and its product formats.
Give Technicians a Clear Application Procedure
The work instruction should state which product to use, how it should be applied and what quantity the equipment requires.
Confirm that containers and dispensing tools are clearly identified. Keep the relevant technical and safety documents available to the people completing the task.
Include a simple record of the lubrication work: equipment reference, product, date and technician. If the planned procedure changes, document the reason and approval.
This makes the shutdown record useful for the next inspection.
Plan the Checks After Restart
Before production resumes, agree on the observations that will be collected. These may include operating temperature, unusual noise, inspection findings and any additional maintenance required.
Record the operating conditions alongside the observations. A machine returning under a different workload may need careful comparison with its earlier records.
Review the findings with maintenance and production staff. Keep the approved grease specification, completed work order and restart observations together so future servicing decisions have a clear reference.
