CB9A-020 page 9
MAINTENANCE
MAINTENANCE AND TROUBLESHOOTING MUST BE DONE BY AN INDIVIDUAL EXPERIENCED WITH
COMPRESSOR MAINTENANCE AND THE TYPE OF SYSTEM INVOLVED.
CAUTION: Before work is started on the compressor make sure all pressure is bled off on both the
suction and discharge.
NOTE: When servicing the compressor, refer to the appropriate Parts Lists for detailed exploded views of the
compressor parts.
ROUTINE SERVICE SCHEDULE
Daily
Weekly
Monthly
6
Months
Yearly
Overall Visual Check X
Check Crankcase Oil Pressure X
Check Suction Pressure X
Check Discharge Pressure X
Drain Distance Piece X
Drain Liquid From Accumulation Points X
Clean Compressor Cooling Fins X
Check Crankcase Oil Level * X*
Check V-Belt Tension X
Change Oil *
(and Optional External Oil Filter)
X*
Check Inlet Filter/Strainer Element X
Inspect Valves X
Lubricate Motor Bearings per Manufacturers
Suggestions
X
Inspect Motor Starter Contact Points X
* Change oil every 1,000 hours of operation (2,000 hours with optional external oil filter), or every 6
months which ever occurs first. If the oil becomes unusually dirty, change oil and external filter as
often as needed to maintain clean oil.
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