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Preventive maintenance schedule
The following checks should be carried out to ensure safe operation and long service life.
This is a guide only and may change due the harshness of the process.
Check the oil level and fill the gearbox with the oil, if
necessary.
Remove the air filter elements and inspect.
Replace damaged or heavily contaminated elements.
Check for possible air and oil leakages
Inspect the pipe lines and connections
Replace the air filter elements
Check pressure and temperature readings
Check operation of cooling fans of converter and clean
heatsink
Check and clean cooling fan assembly
Change spring inlet valve
Consult Atlas Copco for the internal cleaning guidelines.
(1) Or after 4 years whichever comes first.
(2) Only use synthetic oil.
* In medium and harsh applications, an optional 500 hrs oil sample is recommended.
* For overpressure pump, oil change intervals are different.
Any leakage should be attended immediately. Damaged hoses or flexible joints must be
replaced.
We recommend to monitor the oil condition through the sight glass and to change the oil
when it becomes discolored. Not changing oil in time may result in failure of the pump.
The bearings of the motor are greased for life.
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