Instruction/ maintenance manual of the product 3A0019J Graco
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For pumping plural component materi als. For pr ofessional use onl y . Not for use in e xplosive atmospheres. 3500 psi (24 MP a, 241 bar) Maxi mum W or king Pressure See page 2 f or model information. Impor tant Safety Instru ctions Read all warnings and inst r uctions in this manual and all supplied manua ls.
Models 2 3A0019J Contents Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 W arnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Isocy anate C onditions . . . . . . . . . . . . . . . . . . . . . . 5 Material Self- ignition .
Warnings 3A0019J 3 Wa r n i n g s The f ollowing warnings are f or the setup , use, groundin g, maintenance, and repair of this equipment. The e xclama- tion point symbol ale r ts you to a gener al war ning and the hazard symbol r ef ers to procedu re-specific risk.
Warnings 4 3A0019J W ARNING MO VING P ARTS HAZARD Moving parts can pinch or amputate finger s and other body parts. • K eep clear of moving parts. • Do not opera te equipment with prot ective guards or cov ers remov ed. • Pressurized equip ment can start without warning.
Isocyanate Conditions 3A0019J 5 Isocy anate Conditions Material Self-ignition Moisture Sensitivity of Isocy anates Isocy anates (ISO) are catalysts used in two component f oam and polyurea coatings . ISO will react with moisture (such as humidity) to f or m sm all, ha rd, abrasive crys tals, which become suspended in the fluid.
Component Identification 6 3A0019J Component Identification Key: A Displacement Rod (inside main cylinder) B Throa t Retainer C Throat C ar tridge D Outlet Housing E Main Cylinder F Crossov er T ube G.
Pressure Relief Procedure 3A0019J 7 Pressure Relief Pr ocedure 1. Select Pa r k on Pump Control Switch if av ailable, or tur n off. 2. T urn of f feed pumps. 3. T rigger gun to relie v e pressure . 4. Close gun inlet v alves . 5. Close fluid supply inlet valv es.
Repair 8 3A0019J Repair Required T ools • Large vise • Set of adjustab le wrenches • O-ring pick • 1/2 in. bit s ock et • Rubber mallet • T orque wrench • 2 in. and 3 in. soc kets • Anti-seiz e lubricant • Remov able streng th thread loc ker Inlet Housing Disassembl y 1.
Repair 3A0019J 9 Pump Disassembl y 1. Relie ve pressure and f lush system. See Pressure Relief Pr ocedure and Flushing , page 7. 2. Remov e inlet hose and drain inle t housing (7). 3. Horizontally clamp pump on outle t housing (7) in vise, use 1/2 in.
Repair 10 3A0019J 12. Remov e throat retainer (19). 13. Use s crewdriver and carefully pr ess bear ing (16 or 25) and u-cup (17 or 26) out of outlet ho using (7). 14. If o-ring (20) is le aking, remo ve t hroat car tridge (18) and o-ring (20). 15. Clamp fl ats on seal end of displa cement rod (15) in vise.
Repair 3A0019J 11 Pump Assembl y NO TE: Piston assembly tool is NO T needed for 10cc-15cc p ump sizes. 1. Install piston seal installation tool (PT) fro m pump repair kit on displacemen t rod (15). Hand tighten. 2. Apply g rease to seal and bearing surf ace of dis- placement ro d (15).
Repair 12 3A0019J 7. If the throat car tridge (18) was remov ed, install o-ring (20) on throat car tr idge (18) and lubricate with grease . Apply anti-seize lubricant to throat ca r- tridge (18) threads and ins tall in outlet housing (7). Fully tighten thro at car tridge (18) with a wrench.
Repair 3A0019J 13 20. Install displacement rod (15) in main cylinder (3) and throa t car t ridge (18). Ge ntly tap disp lacement rod with a rubber mallet until pist on is flush or below the surf ace of the main cylinder . 21. Remove rod installation tool (RT).
Parts 14 3A0019J Pa r t s 5cc, 10cc, and 15cc Pumps 1. Lubricate seals, o-rings, l ead-in’ s and moving parts with grease. Apply one stripe of removable strength anaerobic sealant on threads. T orque to 50-ft-lbs (67.5 N•m). Assemble and torque after displace ment rod (15) is assembled through throat retainer (19).
Parts 3A0019J 15 20cc, 25cc, 30cc, 40cc, and 50cc Pumps 1. Lubricate seals, o-rings, l ead-in’ s and moving parts with grease. Apply one stripe of removable strength anaerobic sealant on threads. T orque to 50-ft-lbs (67.5 N•m). Assemble and torque after displace ment rod (15) is assembled through throat retainer (19).
Parts 16 3A0019J 60cc, 65cc, 75cc, 80cc, 86cc, 100cc, 120cc, and 160cc Pumps 1. Lubricate seals, o-rings, l ead-in’ s and moving parts with grease. Apply one stripe of removable strength anaerobic sealant on threads. T orque to 50-ft-lbs (67.5 N•m).
Parts 3A0019J 17 Pump P ar ts ✓ Ref er to T able 1: Cylinder O-r ing Ki ts f or kit number . ✿ Ref er to T able 2: Cylinder Kits for kit number . ✠ Ref er to T able 3: Crossover T ube Kits for kit number . ★ Ref er to T able 4: Throat Cartr idge Kits f or kit number .
Parts 18 3A0019J Table 1: Cylinder O-ring Kits Table 2: Cylinder Kits Table 3: Crossover Tube Kits Pump Size Cylind er O-ring Kit 5cc 258774 10cc 15cc 20cc 25cc 30cc 40cc 50cc 60cc 65cc 75cc 80cc 86cc.
Parts 3A0019J 19 Table 4: Throat Cartridge Kits Table 5: Throat Reta iner Kits Table 6: Piston Retai ner Kits Pump Size Throat Cartridge Kit 5cc 262558 10cc 258928 15cc 258934 20cc 258940 25cc 258946 .
Parts 20 3A0019J Seal Kits T able 7: Seal Ki ts Reference Number and Quan tity Included in Kit Pump Size Seal Kit 1 2 8 16 17 25 26 5cc 262561 2241111 10cc 258923 2241111 15cc 258929 2241111 20cc 2589.
Parts 3A0019J 21 Displacement Rod Kits 14 15 15 26 17 25 16 16 14 17 16 17 40cc Displacement Rod Show n 60cc Displacement Rod Sho wn 10cc Displ acement Ro d Shown 14 16 17 26 25 33.
Parts 22 3A0019J T able 8: Displacement Rod Kits Table 9: Throat Spac er Kits Reference Nu mber and Quantity Inc luded in Kit Pump Size Displacement Rod Kit 1 2 14 15 16 17 20 21 25 26 5cc 262562 2 2 .
Dimensions 3A0019J 23 Dimensions All pump sizes ha ve the same di mensions. r_257891_3a0019_22 h C B A A (Length) in. (mm) B (Inlet) in. npt (f) C (Outlet) SAE (f) 13.
Outlet Housing Mounti ng Hole Layout 24 3A0019J Outlet Housing Mounting Hole La y out All pumps ha ve th e same outlet housing mount ing hole la yout. 5.
Technical Data 3A0019J 25 Te c h n i c a l D a t a Maximum wor king pressu re . . . . . . . . . . . . . . . . . . . . . . . 3500 psi (2 4MP a, 241 bar ) Maximum operating te mperature . . . . . . . . . . . . . . . . . . . 180° F (82° C) Maximum cycle rate .
All written and visual data contained in this document reflects the latest product information available at the time of publica tion. Graco reserves the right to make changes a t any time without notice. For patent information, see www.graco.com/patents.
An important point after buying a device Graco 3A0019J (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Graco 3A0019J yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Graco 3A0019J - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Graco 3A0019J you will learn all the available features of the product, as well as information on its operation. The information that you get Graco 3A0019J will certainly help you make a decision on the purchase.
If you already are a holder of Graco 3A0019J, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Graco 3A0019J.
However, one of the most important roles played by the user manual is to help in solving problems with Graco 3A0019J. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Graco 3A0019J along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
