A tea and coffee processing: withering 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 tea and coffee processing: withering fails. This page gives the schedule used in the PlantOps360 task library for tea and coffee processing: withering (, roller, dryer and roaster), which follows common industry practice for general-purpose equipment. It is also searched for as tea processing, withering trough, CTC machine, tea dryer.
The maker’s manual and your site safety procedures always come first where they differ. Intervals set by law differ by state.
Tea and coffee processing: withering preventive maintenance schedule and checklist
| How often | Task | Estimated time |
|---|---|---|
| Daily | Check temperatures, airflow and burner or heater; check the rolls | 10 min |
| Weekly | Clean withering troughs, dryer trays and screens; check fans | 20 min |
| Monthly | Check roller gaps and belts; grease bearings; check the burner | 45 min |
| Quarterly | Check gearboxes and roll surfaces; check dryer chains | 90 min |
| Half-yearly | Check heat exchanger and flue ducts; calibrate temperature controls | 150 min |
| Annual | Annual overhaul: service roller and CTC machine gearboxes, replace worn rolls and belts; clean the dryer and heat exchanger; check burner safety controls | 300 min |
Tea and coffee processing: withering maintenance frequency and yearly workload
At the estimated times, one tea and coffee processing: withering needs about 103 hours of preventive maintenance a year. The biggest single job is “Annual overhaul: service roller and CTC machine gearboxes, replace worn rolls and belts; clean the dryer and heat exchanger; check burner safety controls” at 300 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 | 10 min | 60.8 h |
| Weekly | 1 | 20 min | 17.3 h |
| Monthly | 1 | 45 min | 9.0 h |
| Quarterly | 1 | 90 min | 6.0 h |
| Half-yearly | 1 | 150 min | 5.0 h |
| Annual | 1 | 300 min | 5.0 h |
What goes wrong on a tea and coffee processing: withering without preventive maintenance
- Dryer and burner faults
- Roller and belt wear
- Roaster temperature drift
- Dust and fire risk
What to watch between services
- Temperatures and airflow
- Roller gaps and belts
- Burner condition
Safety and statutory notes for tea and coffee processing: withering maintenance
Dryers and roasters can catch fire. Clean regularly and keep fire protection ready.
Where a tea and coffee processing: withering 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 food, dairy and beverage plants · maintenance software for food processing · maintenance software for dairy
- Preventive maintenance schedule for agro, grain, edible oil and sugar plants · maintenance software for sugar and distilleries
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Browse the full list of equipment preventive maintenance schedules (317 types).
Run this tea and coffee processing: withering 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 a tea and coffee processing: withering be serviced?
In our schedule a tea and coffee processing: withering has 6 tasks: 1 daily, 1 weekly, 1 monthly, 1 quarterly, 1 half-yearly, 1 annual. The biggest job is “Annual overhaul: service roller and CTC machine gearboxes, replace worn rolls and belts; clean the dryer and heat exchanger; check burner safety controls”, which is done annual. Always follow the maker’s manual where it gives a different interval.
What is included in tea and coffee processing: withering preventive maintenance?
It covers routine checks and jobs such as “Check temperatures, airflow and burner or heater; check the rolls”, “Clean withering troughs, dryer trays and screens; check fans”, “Check roller gaps and belts; grease bearings; check the burner”, up to the annual overhaul or inspection. The full list with times is in the table above.
How many hours of maintenance does a tea and coffee processing: withering need per year?
About 103 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 tea and coffee processing: withering 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.