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Documents & Manuals

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Tensioning Guide
Belt-diagram
C-120 pulleys
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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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Atlas Copco Rotary Screw Air Compressor GA11+

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Maintenance Plans for Atlas Copco Rotary Screw Air Compressor Model GA11+

Integrate maintenance plans directly into your work orders in MaintainX.

4000 Hourly Screw Compressor Maintenance

Apply all relevant safety precautions, including those mentioned in this book.

Press stop button and wait until the compressor has stopped?

Press emergency stop button and switch off the voltage?

Close air outlet valve and depressurize by opening plug one turn and by opening valve?

Lock the air outlet valve during maintenance or repair?

Check pressure reading

Check temperature reading

Carry out a LED/display test?

Check for possible air leakage?

Run this procedure

4000 Hourly Oil and Oil Filter Replacement

Apply all relevant safety precautions, including those mentioned in this book.

Press stop button and wait until the compressor has stopped?

Press emergency stop button and switch off the voltage?

Close air outlet valve and depressurize by opening plug one turn and by opening valve?

Lock the air outlet valve during maintenance or repair?

Run the compressor until warm; Stop it and close the outlet valve?

Depressurize the oil system by opening oil filler plug one turn to permit any pressure to escape?

Drain the oil by unscrewing plug and collect the oil in a collector?

Remove oil filter?

Run this procedure

1 Daily Screw Compressor Inspection

Check oil level

Check readings on display

Check that condensate is discharged during loading

Check air filter service indicator

Drain condensate

Run this procedure

8000 Hourly Oil Separator Replacement

Apply all relevant safety precautions, including those mentioned in this book.

Press stop button (1-Fig. 3.5) for GA Workplace/Workplace FF or (1-Fig. 3.7) for Pack/Pack FF

Wait until the compressor has stopped (approx. 30 seconds)

Press emergency stop button (S3-Fig. 3.4) for GA Workplace/Workplace FF or (S3-Fig. 3.6) for Pack/Pack FF and switch off the voltage

Close air outlet valve (1-Figs. 3.4/3.6) and depressurize by opening plug (5-Fig. 3.3) one turn and by opening valve (1-Fig. 3.2) (not provided on GA Pack)

Lock the air outlet valve (1-Figs. 3.4/3.6) during maintenance or repair as follows: Close the valve, Remove the bolt fixing the handle, Lift the handle and turn it until the slot of the handle fits over the blocking edge on the valve body, Lock the handle using the special bolt and wrench delivered loose with the compressor

Have oil separator replaced.

Sign off on the oil separator replacement

Run this procedure

3 Monthly Screw Compressor Inspection

Attention: Apply all relevant safety precautions, including those mentioned in this book.

Press stop button and wait until the compressor has stopped

Press emergency stop button and switch off the voltage

Close air outlet valve and depressurize by opening plug one turn and by opening valve

Lock the air outlet valve during maintenance or repair

Check coolers and condenser of dryer; clean if necessary

Remove any dirt from the coolers with a fibre brush

Clean by air jet in reverse direction of normal flow while covering all compressor parts under the coolers