Maintenance; Routine Periodic Maintenance; Check Screw And Bolt Tightness; Bearings - Graco 25C453 Instructions Manual

Maintenance

Maintenance
Moving parts, such as an impeller blade, can pinch
or amputate fingers. To reduce risk of injury,
always power off and disconnect power from the
VFD before raising, checking, or repairing the
agitator.

Routine Periodic Maintenance

Check and retighten all cap screws every six months
or during down times if they occur more frequently.
10

Check Screw and Bolt Tightness

Within the first two weeks of operation, check all cap
screws and set screws to make sure the screws are
tightened. Retighten as required.

Bearings

Bearings are sealed and do not require lubrication.
Inspect yearly to verify bearings are running smoothly
and not damaged. Replace if necessary with a new
bearing housing.
3A4553D