The Turbo Air® 3000 Centrifugal Compressor Compressor Handbook

Maintenance
Scheduled Maintenance
Table 5—2 lists suggested intervals for prescribed scheduled maintenance procedures such as those
involving filters, lubrication, and other inspections and/or adjustments. Bear in mind, however, that
these intervals may vary with operating conditions and/or actual hours of machine operation. Some
items may require attention more or less frequently as circumstances dictate.
Scheduled Maintenance Procedures
When servicing the Turbo Air 3000 Centrifugal Compressor, use only genuine Joy ® and Cooper
Turbocompressor replacement parts and recommended supplies available through Cooper
Turbocompressor and/or authorized representatives.
Weekly:
(or after about 150 hours of operation)
3 Inlet air filter elements inspected, replaced if required
3 Oil reservoir venting system filter elements inspected, replaced if required
3 Bypass valve filter checked (if supplied)
Every Six Months:
(or after about 4000 hours of operation)
3 Oil reservoir venting system filter element changed
3 Oil system filter element changed
3 Lubrication system oil tested and changed if required
3 Coolant chemically tested
3 Bypass valve lubricated (if required – check instructions)
3 Inlet guide vane assembly drive screw lubricated
3 Main drive coupling inspected and lubricated.
3 Drive motor ball bearings lubricated with recommended grease. *
3 Oil pump motor lubricated with recommended grease
3 Discharge air check valve inspected
*Refer to the motor instructions for specific interval guidelines.
Table 5—2 Scheduled Maintenance Procedures
5—5