Engineered Air HVAC Unit DJS20/O

Clean screen of regulators with vent terminals

Remove scale from burner plates

Ensure burner plate holes and gas orifices are clear

Is the bearing rotating slowly during lubrication?

Is a lithium base lubricant being used?

Enter the shaft diameter in inches

Enter the grease quantity based on shaft diameter

Are extended lubrication lines provided?

Ensure tubing is not factory filled

Refer to the fan and/or bearing manufacturers’ literature for additional information

Is the bearing rotating slowly during lubrication?

Is a lithium base lubricant being used?

Are extended lubrication lines provided?

Enter the shaft diameter in inches

Enter the grease quantity used in ounces

Is the bearing temperature under 158°F (70°C)?

Is the environment dusty and wet?

Is the bearing rotating slowly?

Is lithium base lubricant used?

Avoid using non-lithium based grease

Check grease quantity by shaft diameter

Are extended lubrication lines provided?

Lubrication of Dodge Fan Bearings — Ball Bearing Pillow Block

Select the shaft diameter and speed (RPM) for lubrication schedule

Is it safe to re-lubricate while running?

Re-lubricate while running until some purging occurs at seals, if safe

Adjust lubrication frequency based on condition of purged grease

Note hours of operation, temperature, and surrounding conditions affecting re-lubrication frequency

Double the lubrication frequency for 24-hour operation

Select the grease for lubrication