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Maintenance schedule
After the first 100
hours of operation: Change the oil on the rotary valve pumps Follow the manufacturer’s operating instructions
After 500 hours
of operation:Check oil level and condition of the oil in the gear box of the rotary lobe vacuum pumps
Follow the manufacturer’s operating instructions
After 20,000 hours
of operation:Remove old grease from
of side vane vacuum pump and apply fresh grease Follow the manufacturer’s operating instructions
F
The given maintenance intervals are average values.
Check whether in your individual case the maintenance in- tervals must be shortened.