CompAir Limited
page 32
It is expected that service items marked * in the Schedule below will normally be carried out by a CompAir
distributor. Users who wish to carry our these services themselves will find the procedures in the Repair
Manual, part number C20160-1157.
Item Action
Daily checks
Pressure gauges Note/record readings.
Thermometers Note/record readings.
Condensate drains Check for correct operation.
Water cooling system Check water flow.
Airblast aftercooler Drain condensate (manual tap).
Weekly checks
Lubrication system Check oil level in crankcase. Top up as necessary.
After first 1000 hours
Water cooled intercooler Examine internally. Clean if required.
Every 2,500 hours (Service A)
Air intake filter Check and clean. Replace if necessary.
*Suction and delivery valves Remove, dismantle, clean and inspect.
If necessary replace valve plates.
Renew all valve springs.
Unloader valve Inspect diaphragm. Renew if necessary.
Air governor Clean and inspect. Renew filter pads if necessary.
Lubrication system Drain crankcase oil. Remove and clean oil strainer.
Renew oil filter element. Refill crankcase with new oil.
*Low oil pressure/high air Remove and check operation on bench.
temperature switch
Intercooler Clean externally with low pressure air jet, 0.5 bar
maximum.
Aftercooler Clean externally with low pressure air jet, 0.5 bar
maximum.
Every 5,000 hours (Service B)
*Pressure gauges Check calibration.
Intercooler Check operation of blowdown valves.
Air intake Renew filter element.
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