Doosan Compressor HP1600WCU

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: Do not remove the cap from a HOT engine radiator. The sudden release of pressure from a heated cooling system can result in serious personal injury.

The engine cooling system is filled at the factory with a 50/50 mixture of water and ethylene glycol. This permanent type antifreeze contains rust inhibitors and provides protection to --35° F (--37°C).

The use of such a mixture is recommended for both summer and winter operation. When using water alone, be sure to add a reputable brand of rust inhibitor to prevent internal corrosion.

It is recommended to test the freezing protection of the coolant every six months or prior to freezing temperatures. Replenish with a fresh mixture every twelve months. A drain for the system is located in the bottom radiator tank. An alternate method would be to disconnect a bottom radiator hose.

Check if the coolant is at the recommended mixture

Check if the rust inhibitor is added when using water alone

Enter the freezing protection of the coolant

Enter the date of the next coolant replenishment

Air Cleaner Service Indicators Check

Lights (running, brake, & turn) check before towing

Pintle Eye Bolts check before towing

Sign off on the daily compressor maintenance

Warning: This maintenance check requires trained personnel with PPE!

Enter the current mileage of the vehicle

Tighten the wheel lug nuts to 85 - 95 lbs.-ft.

Inspect the wheel bearings, grease seals and axle spindles for damage or excessive wear.

Replace any damaged or worn parts.

Repack wheel bearings with grease conforming to specification MIL--G--10924.

Ensure the entire bearing is completely filled with grease.

Place a light coat of grease on the bearing cups which are pressed in the hub.

Ensure there is only a very small amount of grease in the grease cap.

Warning: Always 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 process.

Clean the oil cooler by directing compressed air containing a nonflammable safety solvent through the core.

Upload a photo of the oil cooler after cleaning.

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

If foreign deposits are found, proceed with the cleaning process using a cleaning compound.

Enter the name of the cleaning compound used.