Maintenance; Lubricate The Equipment - Graco QUANTM QTC Series Instructions Manual

Maintenance

Establish a Preventive
Maintenance Schedule
NOTICE
Regularly maintain the equipment to avoid pump
damage due to spills, leaks, or diaphragm failure.
Establish a preventive maintenance schedule based on
the equipment service history.
Inspect the Equipment
Regularly inspect the equipment for worn or damaged
parts. Replace as needed.
Torque Fasteners
Regularly check and torque all fasteners. Follow
Torque Fasteners, page 43.
NOTICE
To avoid pump damage, do not over-torque the
fasteners on the equipment.
Tighten Connections
Check and tighten all fluid connections before operating
the equipment. Replace worn or damaged parts as
needed.
NOTICE
Firmly tighten all connections to avoid leaks and
damage to equipment parts.
3A8947A

Lubricate the Equipment

The equipment is lubricated at the factory. Re-lubricate
the equipment when replacing diaphragms.
Lubricate the motor rotor when replacing diaphragms.
Graco recommends Lubriplate Synxtreme HD Series
HD-2 grease, or equivalent NLGI grade 2 synthetic
bearing grease containing calcium sulfanate complex
as the thickener. See your related motor manual. See
Related Manuals, page 2.
NOTICE
Do not over-lubricate the equipment. Lubricant
exhaust could contaminate your fluid supply or other
equipment. Excessive lubrication can also cause the
equipment to malfunction.
Maintenance
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