Doosan Compressor 25/330

Compressor Oil Filter Element replaced?

Wheels (bearings, seals, etc) checked?

Fuel Tank (fill at end of day) drained?

Sign off on the compressor maintenance

Warning: This procedure requires trained personnel with PPE!

Brake shoes visually checked for proper operation and deterioration

Procedure for replacing brake cables and adjusting brake shoes

Rubber hole plug in the brake backing plate replaced

Procedure for adjusting parking brakes

Brake cables adjusted correctly

Brake wheels checked for rotation

Bare Airend -- Pertains to major airend parts (rotors, housings, and bearings).

Airend Components -- Pertains to auxiliary attachments to the bare airend (drive coupling, seals, pumps, valves, tubes, hoses, fittings and filter housing).

The compressor oil must be replaced every 500 hours of operation or six (6) months, whichever comes first for models HP600 -- P1600.

Refer to the fluids and lubricants chart for ambient temperature ranges and specifications, in the lubrication section of this manual.

The compressor oil must be replaced every 500 hours of operation or six (6) months, whichever comes first for models P100--P600. The compressor oil must be replaced every 1000 hours of operation or six (6) months, whichever comes first for models HP600--P1600.

Refer to the fluids and lubricants chart for ambient temperature ranges and specifications in the lubrication section of this manual.

Enter the current hours of operation

Enter the date of the last oil replacement

Was the oil replaced successfully?

Battery Connections/Electrolyte Check

Tire Pressure and Surface Check

Warning: Ensure the compressor is turned off and cooled down before starting the maintenance.

Check for grease, oil and dirt accumulation on the exterior surfaces of the oil cooler.

Upload a photo of the oil cooler before cleaning.

If there is accumulation, proceed with the cleaning. If not, skip to step 8.

Clean the oil cooler by directing compressed air which contains a nonflammable safety solvent through the core of the oil cooler.

Upload a photo of the oil cooler after cleaning.

Check if the cleaning removed the accumulation of grease, oil and dirt from the exterior surfaces of the oil cooler core.

Check for foreign deposits, such as sludge and lacquer, in the oil cooler.

If there are foreign deposits, proceed with the cleaning. If not, skip to step 13.