The GRACO 563593 is a pneumatic grease pump designed for automatic lubrication of vehicle chassis. It features a 6 lb. (2.72 kg) reservoir, elbow fill port, and a front-facing 45° down elbow fluid outlet. The pump is constructed from rugged cast aluminum and is intended for use in harsh, on-road conditions to ensure continuous, efficient lubrication and extend vehicle life.

Key Features:

• Pneumatic grease pump
• 563593 / 6 lb. (2.72 kg) reservoir
• Cast aluminum body and bracket, high-strength polycarbonate reservoir
• Output per cycle: 1.5 in³ (24.6 cm³)
• Maximum working pressure: 1350 psi (93 bar, 9300 kPa); Inlet supply (air): 150 psi (1034 kPa) max, 60 psi (414 kPa) min; Operating pressure (nylon lines): 1500 psi (103 bar)
• Supports most OEM on-road vehicles, including specialty fire trucks, cement trucks, and waste haulers
• Automatic lubrication system for continuous chassis lubrication
• Field-proven reliability with over four decades of experience
• Programmable pump 'ON' time (1 sec to 99 min) and lube cycle frequency (1 min to 99 hrs)
• Digital control timer and PIN code lockout for system security
• High-strength, shatter-resistant reservoir securely mounted with rigid tie rods
• Reduces operating costs and maintenance time
• No wasted time, no missed lube points, no under or over greasing

Applications:
Designed for automatic lubrication of vehicle chassis in harsh, on-road conditions. Suitable for a wide range of vehicles, including specialty fire trucks, cement trucks, and waste haulers. Supports 50,000 mile service intervals and optimally lubricates when the vehicle needs it most.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing systems.
• Follow manufacturer guidelines for installation and programming
• Ensure proper mounting and secure reservoir attachment
• Use recommended lubricants (NLGI #0, #00, or #000 grease)
• Regularly check and maintain system for leaks or blockages
• Utilize the Grease Jockey Support Center for programming, operation, and installation tips
• Consult the equipment manual for detailed installation and maintenance instructions
• Contact a GRACO specialist for compatibility and troubleshooting
• Regularly inspect and service the system to maintain peak performance