The GRACO 563590 Grease Jockey Pump is a robust, automatic lubrication pump designed for reliable, continuous chassis lubrication. It features a 12 lb (5.4 kg) grease reservoir, cast aluminum construction, and is engineered for use in demanding environments such as on-road and off-road vehicles. Its primary function is to automate and optimize the lubrication process, reducing manual intervention and ensuring consistent performance.

Key Features:

• Pneumatic Piston Pump
• 12 lb (5.4 kg) reservoir
• Cast aluminum body and bracket
• Maximum working pressure: 9.3 MPa (1350 psi, 93 bar, 9300 kPa) (Note: This is based on similar Grease Jockey models; not explicitly confirmed for 563590)
• Compatible with NLGI #0, #00, or #000 grease; suitable for on-road and off-road vehicles
• High-strength, shatter-resistant reservoir
• Programmable digital control timer
• PIN code lockout for system security
• Field-proven reliability with decades of over-the-road experience
• Solid-state component technology
• Programmable pump 'ON' time (1 sec to 99 min)
• Programmable lube cycle frequency (1 min to 99 hrs)
• Tri-color LED feedback indicator with manual run button
• Rugged, easy-to-maintain design

Applications:
Automated chassis lubrication for on-road vehicles (including fire trucks, cement trucks, waste haulers), off-road equipment, and specialty vehicles. Ensures continuous, precise lubrication while the vehicle is in operation.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing systems.
• Mount the pump securely using the provided cast aluminum bracket
• Connect to a clean, dry air supply (minimum 60 psi, maximum 150 psi recommended for similar models)
• Use compatible NLGI #0, #00, or #000 grease
• Program the digital timer and cycle frequency according to vehicle requirements
• Utilize the PIN code lockout feature to secure system settings
• Regularly inspect and maintain the pump and reservoir for optimal performance