Inspection guide
Equipment Inspection: A Practical Starting Point
May 7, 2026
By DeLouie Industrial

Maintenance guide
A repeatable equipment inspection turns a general concern into useful information for maintenance planning, repair scoping, and the next shift.
Start with the equipment and its operating context
An inspection is more useful when it starts with the machine, the work it performs, and the conditions around it. Record the equipment name or asset number, where it sits, what it was doing, and whether anything changed before the concern appeared. A recent product change, jam, adjustment, unusual load, or extended stop can provide important context without being a diagnosis.
Operator observations are part of that context. Ask what changed, when it changed, and whether the condition is constant or only appears during a particular cycle, speed, load, or temperature. A short description such as “noise during start-up” gives the next person a better starting point than “machine sounds bad.”
Look at the condition of the whole machine
A focused inspection should still include the surrounding equipment. Look for visible damage, loose or missing hardware, changes in alignment, worn contact surfaces, leaks, contamination, and signs of heat or rubbing. Check the areas that transfer motion or load, including shafts, couplings, bearings, belts, chains, drives, supports, and connection points where they are visible and safe to inspect.
The goal is not to make a remote repair decision. The goal is to collect enough evidence to decide whether the next step is routine maintenance, a planned service visit, or an urgent assessment under the site’s procedures. Do not reach into moving equipment or bypass guarding to get a better look.
- Equipment identification and current operating state
- Visible wear, damage, leakage, contamination, or heat marks
- Changes in sound, vibration, movement, or product flow
- Condition of accessible fasteners, supports, guards, and connections
Record evidence that another person can use
Good inspection notes describe what was observed rather than jumping straight to a component replacement. Include the date, location, equipment identifier, operating condition, and the exact area of concern. Photographs can help when they show the full component first and then a close view with a clear reference to scale or location. Keep the equipment and site’s privacy and safety requirements in mind when taking photos.
Separate an observation from a conclusion. “Oil present below the coupling” is an observation; “coupling seal has failed” is a conclusion that may require closer inspection. That distinction keeps the handoff clear and helps a millwright plan the right tools, access, parts, and sequence.
Turn findings into the next action
An inspection should end with ownership and a next step. A minor condition may go into the planned maintenance list. A repeating or worsening condition may need a scheduled repair window. A condition affecting guarding, structural integrity, uncontrolled movement, or safe operation should be handled through the site’s established escalation and isolation process before anyone continues work.
DeLouie Industrial uses inspection findings as the starting point for preventive maintenance, machinery repair, and equipment installation planning across the Lower Mainland and Fraser Valley. Clear notes make the next conversation shorter and the work scope more dependable.
Working checklist
Turn the next service visit into useful information.
- 01Identify the equipment, location, and operating condition.
- 02Ask the operator what changed and when it changed.
- 03Record visible wear, damage, leaks, heat, rubbing, or contamination.
- 04Describe observations separately from suspected causes.
- 05Attach useful photos and identify the exact area shown.
- 06Assign a next action and escalate safety concerns through site procedures.
This guide is general information. Site-specific work must follow the equipment documentation, the site's procedures, and the requirements of the people responsible for the work area.
Related service
Preventive Maintenance
Keep equipment serviceable with scheduled inspections, condition checks, lubrication, alignment, and component care. Maintenance work is planned around the machine, the site, and the work it needs to do.
