Graco 17J873 - Manuals

6 312933F Pump Assembly Installation 1. Route wire from pressure control (28) with electrical connector bracket (29) along pump housing (1) to mounting location. 2. Secure electrical connector bracket (29) to pump housing (1) with screws (5) removed earlier and torque. See page 2 for torque. 3. Inst...

312933F 7 Lacquer Conversion Kit 17J873 for ProX7 & ProX9 sprayers To spray lacquers and other solvent-based flammable material with the ProX7 (261815), ProX9 (261820), Pro-LTS17 (24N906, 257070) or ProLTS19 (24N808, 257080) sprayers, you must install a lacquer conversion kit and follow the Stat...

All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice. Original instructions. This manual contains English. MM 312933 Graco Headquarters: Minneapolis Int...

Warnings 6 3A6419C EN Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this man...

Know Your Sprayer 10 3A6419C EN Know Your Sprayer ProX and ProLTS Stand Models A Power - ON/OFF Switch B Pressure Control Knob C Prime/Spray Valve D Spray Tip E PushPrime™ Button F Suction Tube G Drain Tube (with diffuser) H Airless Spray Gun J Spray Tip Guard K Gun Trigger Lock L Gun Fitting M Gun ...

Know Your Sprayer 3A6419C EN 11 Know Your Sprayer ProX and ProLTS Cart Models A Power - ON/OFF Switch B Pressure Control Knob C Prime/Spray Valve D Spray Tip E PushPrime Button F Suction Tube G Drain Tube (with diffuser) H Airless Spray Gun J Spray Tip Guard K Gun Trigger Lock L Gun Fitting M Gun Fi...

Know Your Controls 12 3A6419C EN Know Your Controls The ON/OFF power switch controls the main power to your sprayer. The Pressure Control knob increases or decreases the pressure and flow of the paint. The Prime/Spray Valve directs the fluid to either the Drain Tube or the hose and gun. It is used t...

Set Up 3A6419C EN 13 Set Up Assemble Your Sprayer 1. Connect airless hose to airless hose connection (P) on sprayer. Use wrench to tighten securely. 2. Connect the other end of the hose to the gun. Use two wrenches to tighten securely to gun (see image below). If hose is already connected, make sure...

Start Up 14 3A6419C EN Start Up Pressure Relief Procedure Follow the Pressure Relief Procedure whenever you see this symbol. 1. Turn ON/OFF switch to the OFF position. 2. Engage the trigger lock. Always engage the trigger lock when sprayer is stopped to prevent the gun from being triggered accidenta...

Start Up 3A6419C EN 15 Flush Storage Fluid It is important that you flush storage fluid from the sprayer before using it. 1. Make certain ON/OFF switch is OFF . 2. Separate Drain Tube (smaller) from Suction Tube (larger). Place Drain Tube in a waste pail. 3. Submerge Suction Tube into pail filled wi...

Start Up 16 3A6419C EN Strain the Paint Disposable paint strainer bags are used to remove coarse particles and debris from new or previously opened paint or stain, and are available where paint is sold. To avoid priming problems and Spray Tip clogs it is recommended to strain all paints and stains b...

Start Up 3A6419C EN 17 4. Release trigger. Engage trigger lock. NOTE: Inspect for leaks. If leaking occurs, perform Pressure Relief Procedure , page 14, then tighten all fittings and repeat Fill Pump (Prime Pump) , page 16. 5. Transfer Drain Tube to paint pail and clip to Suction Tube. 6. Rotate Spr...

Spraying 18 3A6419C EN Spraying Start 1. Turn pressure control knob to START position. 2. Disengage trigger lock. Adjust Pressure Control To select a setting, align symbol on pressure control knob with setting indicator on sprayer.1. For best spray results with lowest overspray, adjust pressure cont...

Spraying 3A6419C EN 19 Spray Techniques Use a piece of scrap cardboard to practice these basic spraying techniques before you begin spraying the surface. • Hold gun 12 in. (30 cm) from surface and aim straight at surface. Tilting gun to direct spray angle causes an uneven finish. • Flex wrist to kee...

Spraying 20 3A6419C EN Spray Tip and Pressure Selection Spray Tips come in a variety of sizes for spraying a wide range of materials. Your sprayer includes a 515 Spray Tip for use with most paints on large surfaces such as walls and ceilings. If you are spraying stain or need a different spray fan w...

Spraying 3A6419C EN 21 Clear Spray Tip Clog In the event that particles or debris clog the Spray Tip, the Spray Tip can be reversed to quickly and easily clear particles without disassembling the sprayer.See Strain the Paint , page 16 for additional information. 1. Engage trigger lock. Rotate Spray ...

Cleanup 3A6419C EN 23 Cleanup Cleaning the sprayer after each use results in a trouble free start up the next time the sprayer is used. • For short term shutdown periods (over - night to two days), refer to Short Term Storage , page 28. • For cleanup after using water-based materials only (by use of...

Cleanup 3A6419C EN 25 Cleanup with Power Flush Valve (Water-based materials only)Power flushing is a faster method of cleanup. It can only be used after spraying water-based coatings.1. Perform Pressure Relief Procedure , page 14. 2. Engage trigger lock. Remove Spray Tip Guard assembly from gun and ...

Cleanup 3A6419C EN 27 Cleaning InstaClean Filter The InstaClean Filter prevents debris from entering paint hose. After each use, remove and clean it to ensure peak performance.1. Perform Pressure Relief Procedure , page 14. 2. Disconnect airless spray hose (A) from sprayer. 3. Unscrew fluid outlet (...

Storage 28 3A6419C EN Storage With proper storage, the sprayer will be ready to use the next time it is needed. Short Term Storage (up to 2 days)1. Disconnect power (unplug power cord). Perform Pressure Relief Procedure , page 14. 2. Leave Suction Tube and Drain Tube in paint pail. 3. Cover paint an...

Reference 30 3A6419C EN Reference Lacquer Conversion Kit To spray lacquers and other solvent-based flammable materials with models other than ProX21, you must purchase a lacquer conversion kit and follow Static Grounding Instructions (Oil or Solvent-Based Flammable Materials) , page 30. Refer to Par...

Maintenance 32 3A6419C EN Maintenance Routine maintenance is important to ensure proper operation of your sprayer. Airless Hoses Check hose for damage every time you spray. Do not attempt to repair hose if hose jacket or fittings are damaged. Do not use hoses shorter than 25 ft. (7.6 m). Wrench tigh...

Maintenance 3A6419C EN 33 4. Squeeze Pump Armor bottle until Pump Armor flows into the Drain Tube. 5. Remove tool. Replace and tighten child-proof cap for storage. 6. Reinstall the sprayer Suction Tube. Ensure that the tube is snug on the inlet and the clamp is engaged. Inlet Valve Removal An integr...

Maintenance 34 3A6419C EN 3. Perform a power flush. See Cleanup with Power Flush Valve , page 25. 4. Inspect for leaks. If leaks occur, perform Pressure Relief Procedure , page 14, then tighten all fittings and repeat step 3. Pump Repair When pump packings wear, paint will begin to leak down outside...

Troubleshooting 36 3A6419C EN Troubleshooting 1. Follow Pressure Relief Procedure , page 14, before checking or repairing. 2. Solutions at the beginning of each prob - lem listed are the most common. 3. Check everything in this Troubleshoot - ing Table before you bring the sprayer to an authorized s...

ProX17, ProX19, ProLTS170 Stand Sprayer 40 3A6419C EN ProX17, ProX19, ProLTS170 Stand Sprayer Parts Ref. Torque 140-160 in-lb (16-18 N•m)30-35 in-lb (3.5-4.0 N•m)110-120 in-lb (12-14 N•m)45-55 in-lb (5-6 N•m) 1234 See page 48. 1 2 3 4 3 2 2 2

ProX17, ProX19, ProLTS170 Stand Sprayer 3A6419C EN 41 ProX17, ProX19, ProLTS170 Stand Sprayer Parts List Ref. Part Description Qty. 1 17F756 KIT, repair, motor, 120V includes 1a, 22 1 1a 287770 FAN 1 2 17J863 KIT, gear and yoke 1 3 17J173 CORD, power 1 4 17J864 KIT, yoke 1 6 117493 SCREW, mach, hex,...

ProX21 Stand Sprayer Parts 42 3A6419C EN ProX21 Stand Sprayer Parts Ref. Torque 140-160 in-lb (16-18 N•m)30-35 in-lb (3.5-4.0 N•m)110-120 in-lb (12-14 N•m) 123 See page 48. 2 3 1 3 2 2 2 2

ProX21 Stand Sprayer Parts 3A6419C EN 43 ProX21 Stand Sprayer Parts List Ref. Part Description Qty. 1 MOTOR, 120V includes 1a, 22 17K684 Series A 1 17F757 Series B 1 1a 16X980 FAN 1 2 17J869 KIT, gear and yoke 1 3 17J173 CORD, power 1 4 17J864 KIT, yoke 1 6 117493 SCREW, mach, hex, washer head 1 7 1...

ProX17, ProX19, ProLTS190 Cart Sprayer 3A6419C EN 45 ProX17, ProX19, ProLTS190 Cart Sprayer Parts List Ref. Part Description Qty. 1 17F756 MOTOR, 120V includes1a, 22 1 1a 287770 FAN 1 2 17J863 KIT, gear and yoke 1 3 17J173 CORD, power 1 4 17J864 KIT, yoke 1 7 17J874 KIT, pump complete 1 8 17J865 SHI...

ProX21 Cart Sprayer Parts 46 3A6419C EN ProX21 Cart Sprayer Parts Ref. Torque 30-35 in-lb (3.5-4.0 N•m)110-120 in-lb (12 -14 N•m) 23 2 2 3 3 2 See page 48. 2

ProX21 Cart Sprayer Parts 3A6419C EN 47 ProX21 Cart Sprayer Parts List Ref. Part Description Qty. 1 KIT, repair, motor, 120V includes 1a, 22 17K684 Series A 1 17F757 Series B 1 1a 16X980 FAN 1 2 17J869 KIT, gear and yoke 1 3 17J173 CORD, power 1 4 17J864 KIT, yoke 1 7 17J875 KIT, pump complete 1 8 S...

ProXChange Pump Parts 48 3A6419C EN ProXChange Pump Parts Ref. Torque 140-160 in-lb (16-18 N•m)30-35 in-lb (3.4-4.0 N•m)30-35 ft-lb (40-48 N•m)220-250 in-lb (25-28 N•m)320-380 in-lb (36-43 N•m) 12345 1 28a 28c 28b 6 4 6a 2 3 8 9 10 11 25 30 16 28 21 7 7b 7a 5 15 14 13 12 42 ti27261a ti27261 29 1 2 3...

ProXChange Pump Parts 3A6419C EN 49 ProXChange Pump Parts List i Ref. Part Description Qty. 1 17G447 HOUSING, pump 1 2 17D364 GUIDE, ball 1 3 128336 SPRING, compression 1 4 105445 BALL, 0.5 in. 1 5 117501 SCREW, mach, slot HWH 2 6 KIT, inlet housing 17J876 ProX17, ProX19 1 17J877 ProX21 1 6a 124582 ...

Technical Specifications 52 3A6419C EN Technical Specifications US Metric Sprayer Maximum fluid working pressure 3000 psi 207 bar, 20.7 MPa Maximum Delivery ProX17, ProLTS170 0.34 gpm 1.3 lpm ProX19, ProLTS190 0.38 gpm 1.4 lpm ProX21 0.47 gpm 1.8 lpm Maximum Spray Tip Size ProX17, ProLTS170 0.017 in...

Graco Standard Warranty 54 3A6419C EN Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of ...

Graco Information 3A6419C EN 55 Graco Information For the latest information about Graco products, visit www.graco.com . For patent information, see www.graco.com/patents . TO PLACE AN ORDER, contact your Graco distributor or call 1-800-690-2894 to identify the nearest distributor.