Sullair Portable Air Compressor 900

Refer to Figure 5-4. Air filter maintenance should be performed when indicated on instrument panel. The air filters are both equipped with a primary element and secondary element each.

The secondary element must be replaced after every third primary element change. DO NOT reconnect the secondary element once it is removed.

1. Clean the exterior of the air filter housing.

2. Remove the cover/element assembly by loosening the wingnut securing the cover/ element assembly.

3. Remove the cover/element assembly from the housing by unscrewing the wingnut.

4. Clean the interior of the housing by using a damp cloth. DO NOT blow out dirt with compressed air as this may introduce dust downstream of the filter.

5. When it becomes necessary to remove the secondary element, pull the element out of the housing.

Clean the return line orifice and strainer

Repack the wheel bearings on wheel-mounted units

Sign off on the 1000 hourly compressor maintenance

Compressor fluid change procedure

Did you warm-up the compressor for 5 to 10 minutes?

Did you shut the compressor off and relieve all internal pressure?

Did you drain the fluid by opening the appropriate drain valve located in the front of the machine?

Did you close the valve when draining was complete?

Did you change the compressor fluid and replace the fluid filter element?

Enter the current hours of operation

If necessary, fill with water. Specify the amount.

Check Engine Operator's Manual for required service.

Upload a photo of the Engine Operator's Manual page with the required service

Sign off on the 100 hourly compressor maintenance

Check fan belt tension and adjust if needed.

Clean the radiator and cooler exterior.

Depending on how contaminated the atmosphere may be, more frequent cooler and radiator cleaning may be necessary.

Check Engine Operator's Manual for required service.

Sign off on the 250 hourly compressor maintenance