GRACO 17M566 - Repair Kit, Cartridge, Acid

Compatible Equipment

• Stainless Steel, Waterbase-Compatible, High Pressure Fluid Pressure Regulators 238889, 238890 - High Pressure Fluid Regulator, 500-3000 PSI, 1 gpm, SST Spring, 3/8"(F) x 3/8"(F), 1/4"(F) Port, w/ Gauge, 238891 - Corrosion Resistant High Pressure Fluid Regulator, 3000-5000 PSI Range, 1.0 gpm, SST, Spring Type, 3/8(F) x 3/8(F), 1/4(F) Port, 238892 - High Pressure Fluid Regulator, 3000-5000 PSI, 1 GPM, SST Spring, 3/8"(F) x 3/8"(F), 1/4"(F) Port, w/ Gauge, 238894 - High Pressure Fluid Regulator, 500-4000 PSI, 1 gpm, SST, 3/8"(F) x 3/8"(F), 1/4"(F) Port, w/ Gauge, 243090, and 26A086

Related Parts

• 238748 - Cartridge Repair Kit for Air-Operated Ambient Fluid Pressure Regulators
• 248098 - Cartridge Repair Kit for 248090
• 24U712

Kit Contents

• 191577 - NUT, spring retainer
• 17M079 - NUT, spring retainer
• 191579 - VALVE, housing, sst
• 191914 - SEAT, valve
• 113651 - O-RING, packing
• 112365 - BALL, bearing
• 17M075 - BALL, bearing
• 107079 - O-RING, packing
• 109450 - O-RING, packing
• 17M078 - SPRING, compression

This is part of the Cartridge Repair Kits 238748, 248098, 258008, 24U712, and 17M566 series. Also appears in the Fluid Diaphragm Repair Kits 238747 and 17M565 listing. Torque specifications include: 25 to 30 in-lb (2.8 to 3.4 N⋅m), 140 to 160 in-lb (15.8 to 18.1 N⋅m), and 30 to 35 ft-lb (40.7 to 47.5 N⋅m) for various components. Apply lithium-based grease when reassembling.

Reference Manuals

• 308647 (Page 17) Fluid Pressure Regulators
• 406342 (Page 1) Fluid Diaphragm Repair Kits 238747 and 17M565, and Cartridge Repair Kits 238748, 248098, 58008, 24U712 and 17M566 for Stainless Steel, Waterbase-Compatible, High Pressure Fluid Pressure Regulators 238889, 238890, 238891, 238892, 238893, 238894, 243090, and 26A086