The Replacement Filter Fits. Will It Do the Same Job?
The box says “10 micron”. The machine needs a fuller answer: what gets captured, how the oil gets through, and what happens at a cold start.
VAS Insights
Lubrication in practice
Technical guides for maintenance and reliability teams
Latest articles
10 published articles
Make the Lubrication Route Fit the Technician's Shift
A 56-point route shows where a shift can disappear, and how to recover time without rushing the lubrication or dropping safety steps.
Coolant Concentration Keeps Drifting? Check the Top-Up Routine
What to check, and in what order, when a full sump still reads out of range
Same NLGI Grade, Different Grease: Plan the Changeover Bearing by Bearing
A new grease can share the old one's NLGI grade and purchase specification, yet still soften or bleed where the two meet inside a bearing
A Better Lubrication Handover After Maintenance
Keep the work done, the operating decision and the follow-up check clear for the next shift.
The Oil Was Changed. Why Did the Problem Come Back?
A fresh fill can remove dirty oil while the leak, residue, handling error or wear source remains. Find the cause before planning another change.
Oil Analysis: When to Monitor, Investigate or Act
Read the trend, check what the test can tell you, and turn the finding into work someone can close.
“12 Strokes” Is Not a Grease Quantity
How to measure a gun’s free output, convert an approved dose into full strokes, and test the instruction at the bearing
Audit the Lubricant Route, Not Just the Oil Room
A field method for checking whether lubricant identity and condition survive every handoff from receiving to the machine
What a 90-Day Lubrication Pilot Must Prove Before You Scale
Use one plant area to verify the machine requirements, field work, condition response, and ownership before expanding the program
What we cover
The questions that show up in real plant work
Program assessmentLubricant storage and handlingPrecision lubricationOil analysisRoutes and proceduresPeople and training