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4 I Checking the compressor parts
Checking compressor parts for damages and wear
Cylinder liners
The cylinder liners should not have any visible damages in the piston movement area.
If there is fluting, the casing should be replaced.
Crankshaft
The bearing surfaces should not have any damages. The oil channels should be clean so that an
unhindered oil flow is ensured.
CAUTION! Remaining oil can cause eye injury!
When compressed air is used, remaining oil can splash out of the oil channels.
Wear protective googles.
Clean the oil channels with compressed
air and check for passage
Compressed air
Pistons
There should be no visible damages on the piston crown and the piston walls. The grooves for the
piston rings must be clean and undamaged. Check the condition of the piston rings for wear, fractures
and other irregularities.
Connecting rods
There should be no damages on bearing surfaces.
The connecting rod shank must be straight.
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