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Documents & Manuals

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Tensioning Guide
Belt-diagram
C-120 pulleys
+ 13 more

Work Order Templates

Pre-built workflows to keep your asset running smoothly.

Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
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Procedures

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Motion Industries
Applied Industrial Technologies
Electrical Brothers
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Parts

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Drive Motor
B2 Rollers
Tensioning System
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Gardner Denver Air Compressor L75

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Maintenance Plans for Gardner Denver Air Compressor Model L75

Integrate maintenance plans directly into your work orders in MaintainX.

10000 Hourly / 30 Monthly Compressor Check

Replace oil filter element

Replace the oil filter cartridge as follows:

· Switch off the screw compressor unit, secure it against an accidental restart and ensure that it is depressurized.

· Wait at least 5 minutes until the oil has settled, i.e. until the air has bubbled out.

· Unscrew the oil filter cartridge with a suitable tool.

· Dispose of the oil filter cartridge properly.

· Lightly oil the seal of the new oil filter cartridge.

· Screw on the new oil filter cartridge and tighten by hand (see the notes on the oil filter cartridge).

· Let the screw compressor unit run for approx. 2 minutes.

Run this procedure

2000 Hourly / 6 Monthly Compressor Check

Replace oil filter element

Replace the oil filter cartridge as follows:

· Switch off the screw compressor unit, secure it against an accidental restart and ensure that it is depressurized.

· Wait at least 5 minutes until the oil has settled, i.e. until the air has bubbled out.

· Unscrew the oil filter cartridge with a suitable tool.

· Dispose of the oil filter cartridge properly.

· Lightly oil the seal of the new oil filter cartridge.

· Screw on the new oil filter cartridge and tighten by hand (see the notes on the oil filter cartridge).

· Let the screw compressor unit run for approx. 2 minutes.

Run this procedure

Pressure Relief Valve Test

Testing the pressure relief valve

The valve can be tested:

1 On a separate compressed-air system. or

2 When raising the system operating pressure to its normal level.

Keep local legislation in mind when testing.

Pressure relief valve operation depends on the valve type and can be carried out by:

· Operating the lifting lever/pull ring.

If the pressure relief valve doesn't close itself or is leaky, close the doors of the compressor and push the STOP Button. After the pressure in the pressure reservoir is reduced to ambient pressure, renew the pressure relief valve.

Run this procedure

8000 Hourly / 24 Monthly Compressor Check

Replace oil filter element

Replace the oil filter cartridge as follows:

· Switch off the screw compressor unit, secure it against an accidental restart and ensure that it is depressurized.

· Wait at least 5 minutes until the oil has settled, i.e. until the air has bubbled out.

· Unscrew the oil filter cartridge with a suitable tool.

· Dispose of the oil filter cartridge properly.

· Lightly oil the seal of the new oil filter cartridge.

· Screw on the new oil filter cartridge and tighten by hand (see the notes on the oil filter cartridge).

· Let the screw compressor unit run for approx. 2 minutes.

Run this procedure