An industrial parts washer preventive maintenance schedule lists the checks and jobs done on the equipment at fixed intervals, how long each takes, and in what order of frequency, so problems are found before the industrial parts washer fails. This page gives the schedule used in the PlantOps360 task library for industrial parts washer (and degreasing machine (aqueous or solvent), which follows common industry practice for general-purpose equipment. It is also searched for as parts washer, degreasing machine, aqueous washer, solvent washer.
The maker’s manual and your site safety procedures always come first where they differ. Intervals set by law differ by state.
Industrial parts washer preventive maintenance schedule and checklist
| How often | Task | Estimated time |
|---|---|---|
| Daily | Check solution level and temperature, spray pressure and nozzles; check for leaks and the door interlock | 5 min |
| Weekly | Clean strainers, filters and the oil skimmer; check the solution concentration and pH (aqueous washers) | 15 min |
| Monthly | Check the spray pump, heaters and drain; clean sludge from the tank; check the blow-off or drying blower | 30 min |
| Quarterly | Check the conveyor or basket drive, door seals and exhaust fan; on solvent washers check vapour leaks, the condenser and solvent quality | 60 min |
| Half-yearly | Drain, clean and refill the tank; descale the heaters; replace filters | 90 min |
| Annual | Annual service: check pump seals, spray manifold and level and temperature controls; test the safety interlocks and the fire protection of solvent washers | 180 min |
Industrial parts washer maintenance frequency and yearly workload
At the estimated times, one industrial parts washer needs about 59 hours of preventive maintenance a year. The biggest single job is “Annual service: check pump seals, spray manifold and level and temperature controls; test the safety interlocks and the fire protection of solvent washers” at 180 minutes, done annual. Multiply by the number of units you have to see the workload for your plant.
| Frequency | Tasks | Time per round | Hours per year |
|---|---|---|---|
| Daily | 1 | 5 min | 30.4 h |
| Weekly | 1 | 15 min | 13.0 h |
| Monthly | 1 | 30 min | 6.0 h |
| Quarterly | 1 | 60 min | 4.0 h |
| Half-yearly | 1 | 90 min | 3.0 h |
| Annual | 1 | 180 min | 3.0 h |
What goes wrong on an industrial parts washer without preventive maintenance
- Pump and nozzle blockage
- Heater element faults
- Solution contamination
- Door and conveyor faults
What to watch between services
- Solution temperature and concentration
- Nozzle spray pattern
- Filters and pumps
Safety and statutory notes for industrial parts washer maintenance
Cleaning chemicals and heated solution need PPE and correct disposal.
Where an industrial parts washer preventive maintenance schedule is used
This equipment is used in the industries below. Each link opens the preventive maintenance schedule guide for that industry, and the maintenance software page where we have one.
- Preventive maintenance schedule for automotive plants · maintenance software for automotive
- Preventive maintenance schedule for engineering and fabrication shops
- Preventive maintenance schedule for electronics manufacturing plants · maintenance software for electronics
- Preventive maintenance schedule for plastics, rubber and polymer plants · maintenance software for plastics · maintenance software for tyre and rubber
- Preventive maintenance schedule for steel, foundry, forging and metal plants · maintenance software for steel and metals
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Browse the full list of equipment preventive maintenance schedules (317 types).
Run this industrial parts washer schedule in maintenance software
In preventive maintenance software, each row above becomes a recurring task on the asset with its checklist, time estimate and parts. Tasks can be triggered by calendar date, running hours, meter readings or production cycles, each completed task is recorded with the person and date, and a failed check can open a work order. For the method behind it, read the guide to the preventive maintenance schedule, or use the free generator to get a 12-month plan for your whole equipment list.
Build my preventive maintenance schedule (free Excel)
Frequently asked questions
How often should an industrial parts washer be serviced?
In our schedule an industrial parts washer has 6 tasks: 1 daily, 1 weekly, 1 monthly, 1 quarterly, 1 half-yearly, 1 annual. The biggest job is “Annual service: check pump seals, spray manifold and level and temperature controls; test the safety interlocks and the fire protection of solvent washers”, which is done annual. Always follow the maker’s manual where it gives a different interval.
What is included in industrial parts washer preventive maintenance?
It covers routine checks and jobs such as “Check solution level and temperature, spray pressure and nozzles; check for leaks and…”, “Clean strainers, filters and the oil skimmer; check the solution concentration and pH…”, “Check the spray pump, heaters and drain; clean sludge from the tank; check the blow-off…”, up to the annual overhaul or inspection. The full list with times is in the table above.
How many hours of maintenance does an industrial parts washer need per year?
About 59 hours per unit per year at the estimated times in our library, including the daily checks done every day. Use it to plan workload, not as a benchmark.
Is there a free industrial parts washer maintenance checklist?
Yes. The table on this page is a ready checklist. The free preventive maintenance schedule generator turns it into a 12-month Excel schedule for your list of equipment, with monthly workload hours.