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AIRMAC T20D - Maintenance and Repair; Maintenance Safety Precautions; Repair Best Practices

AIRMAC T20D
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Instruction Manual
Airmac Air Compressors
2019-06-07
© Glenco Air & Power Pty Ltd
32
7.0 Maintenance and Repair
7.1 Precautions
Before performing any maintenance or repair work on the compressor, isolate and tag-out the power
supply or disconnect the petrol engine’s spark plug, turn off the fuel supply (if engine-driven),
carefully release any residual air pressure from the air receiver tank and any connected air hoses or
piping, and close the air outlet valve or disconnect the outlet air hose. And, if possible, allow the unit
to cool down if it has been running.
Refer to the separate instruction manual for maintenance and repair of the petrol or diesel engine, if
fitted.
Use only genuine spare parts for maintenance and repair of the compressor to ensure its safe and
reliable operation.
The maintenance tasks recommended herein can generally be undertaken by anyone with proficient
mechanical ability and access to proper tools. Alternatively, your Airmac dealer can carry out this
work.
For best results, the following repair procedures should always be observed:
(a) Use new gaskets, seals and O-rings during reassembly.
(b) Use PTFE thread tape or Loctite® sealant on threaded joints subject to pressure.
(c) Use Loctite® retaining compound when fitting engine or motor pulleys onto their drive
shafts.
7.2 Maintenance Schedule
The maintenance schedules shown in Tables 7-1 and 7-2 have been developed for typical industrial
applications in clean indoor environments. The service intervals should be shortened in harsher
working conditions. Regular preventative maintenance is essential for the safety, reliability and
performance of the compressor and will add years to its useful life.