Download Operating instructions - Air Compressor

Maintenance
6.3
Regular maintenance work
Caution: Risk of injury!
Danger of burning due to hot oil!
Always wear protective gloves when working on the compressor!
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Unscrew soiled oil filter (3) by hand or use a strap wrench, turning counterclockwise (see fig. 6.7).
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Catch the draining oil and dispose of properly according to environmental
regulations.
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Fill the new oil filter (3) with compressor oil.
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Lightly oil the sealing ring of the new oil filter.
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Screw in new oil filter by hand, turning clockwise.
Attention!
Do not use tools to screw in the new oil filter!
You might damage the oil filter or its sealing ring.
A hand tight seating of the oil filter is sufficient.
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Reattach cladding on the maintenance side.
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Open ball valve at the compressed air outlet.
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Switch on the compressor and heat up to operating temperature.
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Subsequently, check the oil filter for leaks once again and tighten by hand,
if necessary (procedure as described above).
Caution: Risk of injury!
Press Emergency Stop button, open mains disconnection device and secure
against unintentional switch on by means of a padlock.
Allow converter to cool off (only SLF 40 BLUEKAT).
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Check the oil filter for leaks and tighten by hand, if necessary.
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Check oil level. Top up oil losses, if any.
Fig. 6.7: Changing the oil filter
Page 66
BOGE Operating instructions for screw compressors series SLF 30...SLF 125