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Graco 310645H manual

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Table of contents for the manual

  • Page 1

    Graco Inc. P.O. Box 1441 Minneapolis , MN 55440-1441 www.graco.com Copyright 2004 Graco Inc. is registered to I.S. EN ISO 9001 310645H Repair and P arts R TX 1500 Electric T e xture Spra y er - For W ater -Based Materials Onl y - (Consult y our Material Supplier f or W arnings and Application Requirements) Models: Pa g e 2 Maximum W orking Air Pres[...]

  • Page 2

    Models 2 310645H Models * Auxiliary Air Hookup Kit RELA TED MANU ALS Manual Model Electric Requirements Country Operation 287328* Gun Languages 248201 120V , 60 Hz, 15 A N. America 310624 310694 310616 English 248370 / 24831 5 230V . 50 Hz, 10 A Europe 310624 310616 F rench 248370 230V . 50 Hz, 10 A Europe 310624 Dutch 248370 230V . 50 Hz, 10 A Eur[...]

  • Page 3

    Warnings 310645H 3 The f ollowing are general W arnings related to the safe setup, use, maintenance and repair of this equipment. Additional, more specific warnings ma y be foun d through out the text of this man ual where applicable. Wa r n i n g Caution WA R N I N G This symbol aler ts you to the possibility of seri- ous injury or death if y ou d[...]

  • Page 4

    Warnings 4 310645H WA R N I N G S Pressurized Equipment Haza rd Compressed air can inject in skin. Air tubing rupt ur e can cause injury if disconnected while under pressure. T o reduce risk of injur y: • Ne v er e xceed maxim um working pressure of an y attachment . • Do not direct airstrea m at body . • F ollow Pressure Re lief Pr ocedure ,[...]

  • Page 5

    Component Identificati on 310645H 5 Component Identification A C F H K L E B D P T U S R V W M ti4500a[...]

  • Page 6

    Component Identificati on 6 310645H Component Identification ITEM COMPONENT A Main P ower Switch B Nozzle Storage C Hopper D Hopper Connect/Disco nnect E Graco RotoFle x™ HD Pump F Material Outlet H Air Outlet K Fluid Flow Regulator and Pressu re Gauge L Gun Nozzle (5 sizes) M Gun (see man ual 310616)* PP r i m e S w i t c h RP o w e r C o r d S [...]

  • Page 7

    Preparation 310645H 7 Preparation Pressure Relief Procedure 1 T ur n Main P ower Switch (A) OFF . 2 T ur n flui d flow regulator (K) all the w a y down to reduce pressure . 3 Open gun air valv e (aa). 4 T rigger gun, spra ying material bac k into hopper (C ). Grounding and Electric Requirements The spra yer must be g rounded. Ground ing reduces the[...]

  • Page 8

    Preparation 8 310645H A uxiliary Air Compressor • Use A uxiliar y Air Hookup Kit 287328 when additional atomization air is necess ar y . Generators 7500 W (7.5 K W) minimum. Tips f or Using Generator s • Bef ore running spra yer , make sure it is at room tem- perature . This will reduce star tup current. • Run gene rator at full thro ttle. Ho[...]

  • Page 9

    Removing and Replacing Hop per, Front and Back Covers 310645H 9 Remo ving and Replacing Hopper , Front and Bac k Cover s Before perf orming any service on spray er alwa ys: • Read all warnings, pag e 3. • Read oper ating instructions manua l, page 2. • Relie ve Pressure , page 7. • T ur n main pow er s witch (A) OFF . • Unplug spra yer fr[...]

  • Page 10

    Removing and Replacing Ho pper, Front and Back Covers 10 310645H Bac k Cover T o access the motor and all ot her components , it is necessary to remov e the hopper , front and bac k cov ers. Removing Co ver 1 Completely remove 6 screws (2 on top and each side) from cover . 2 Lift cov er up and then tilt it back and off spra yer frame. Replacing Co [...]

  • Page 11

    RotoFlex™ HD Pump 310645H 11 RotoFle x™ HD Pump Use RotoFle x HD Pump Repla cement Kit 287314. Disassembl y First read and f ollow instructions in the Bef ore perf orming an y service on spray er section, page 9 . Then remo v e hopper and fro nt cov er , page 9. 1 Loosen an d remov e hose ex t e n s i o n . 2 Loosen and remo ve kn ob . 3 Slide [...]

  • Page 12

    RotoFlex™ HD Pump 12 310645H Reassembl y 1 Bend and kink ne w pump hose from kit in the middle as shown, making sure dots on hose fittings f ace each other . 2 Inser t hose ends through holes in inner ho s e br acke t , kee p i ng dots on fittin gs facing each other and kin ked por tion of hose hori- zont al to the underside of brac k et. 3 Slide[...]

  • Page 13

    RotoFlex™ HD Pump 310645H 13 Hose Break-In Procedure 1 Make sure fluid f low regulator (K) is tur ned all the wa y down. 2 P our appro xi- mately 1 gallon hot water in spra yer hopper to lubricate the pump. 3 T ur n pow er s witch (A) on. 4 Hold in prime s witch (P). 5 T ur n fluid flow regula tor (K) up to full pressure . 6 Run spra y er dry for[...]

  • Page 14

    Compressor and Motor Repair 14 310645H Compressor and Motor Repair F or 120 V spra yer use Compressor and Mot or Replacement Kit, 287315. F or 230 V spra yer use Compressor and Mot or Replacement Kit, 287344. Kits include motor/ compressor and mou nting hardw are. Disassembl y First read and f ollow instructions in the Bef ore perf orming an y serv[...]

  • Page 15

    Compressor and Motor Repair 310645H 15 8 Loosen 2 shoulder bolts about 2-3 tur ns. Do not rem ov e them. 9 Remo v e single shoulder bolt on other side of motor com- pletely . 10 Slide out motor assembly . 11 Completely remov e old shoulder bolts and rub- ber mounts . 12 Thoroughly clean inside housing to remov e dust and debris. Reassembl y 1 Using[...]

  • Page 16

    Compressor and Motor Repair 16 310645H 6 Slide belt ov er pulle ys and set t ension. See Replacing Belt, page 19. 7 Reattach b lack and wh ite wires to motor . 8 Replace reatta ch green ground wire a nd grounding nut. 9 Replace co ve r plate and screws. 10 Replace RotoFle x HD Pump and ho se exten- sion, page 12. 11 Replace front and bac k cov ers [...]

  • Page 17

    Compressor Rebuild Kit 310645H 17 Compressor Reb uild Kit T o replace piston, seals and slee v e. F or 120 V spra yer use Compressor Reb uild Kit 287330. F or 230 V spra yer use Compressor Reb uild Kit 287331. Disassembl y First read and f ollow instructions in the Bef ore perf orming an y service on spray er section, page 9 . Then remo v e bac k c[...]

  • Page 18

    Compressor Rebuild Kit 18 310645H Reassembl y 1 Inser t new pist on rod from kit in motor housing. 2 Replace and t ighten piston bolt. 3 Replace top motor hosing and 4 bolts . 4 Tighten bolts. 5 Replace motor f an and center f an bolt. 6 Tighten bolt. 7 Replace motor cov er and screws . 8 Reconnect air line from moto r to cooler . 9 Replace bac k c[...]

  • Page 19

    Removing and Replacing Belt 310645H 19 Remo ving and Replacing Belt Use Belt Replacement Kits 118845. First read and f ollow instructions in the Bef ore perf orming an y service on spray er section, page 9 . Then remo v e hopper , front and bac k cov ers , page 9. Remov e hose e xtension and RotoFle x HD Pump assemb ly from frame , page 11. Removin[...]

  • Page 20

    Removing and Replacing Belt 20 310645H 5 Tighten all 4 bolts. 6 T ur n belt one more time with your hand to mak e sure teeth ar e properly engaged and tension is correct. 7 Replace RotoFle x HD Pump and hose exten- sion, page 12. 8 Replace bac k and front cov ers and hoppe r . See Removing and Replacing Hopper , F ront and Bac k Co v er , page 9. A[...]

  • Page 21

    Roller Replacement 310645H 21 Roller Replacement Use Roller Replacement Kit 2873 21. Kit includes 2 rollers , 4 nylon w asher , and 2 retaining rin gs . Disassembl y First read and f ollow instructions in the Bef ore perf orming an y service on spray er section, page 9 . Then remo v e hopper , front and bac k cov ers , page 9. Remov e hose e xtensi[...]

  • Page 22

    Rotor Assembly Replacement 22 310645H Rotor Assembl y Replacement Use Pump Assembly Replacem ent Kit 287255. Disassembl y First read and f ollow instructions in the Bef ore perf orming an y service on spray er section, page 9 . Then remo v e hopper , front and bac k cov ers , page 9. Remov e hose e xtension and RotoFle x HD Pump assemb ly from fram[...]

  • Page 23

    Air Cylinder and Solenoid Valve 310645H 23 Air Cylinder and Solenoid V alve Use Cylinder Replacement Kit , 287323. F or 120 V spra y er use Solenoid Replacement Kit 287324. F or 230V spr ay er use Soleno id Replacement Kit 287351. Disassembl y First read and f ollow instructions in the Bef ore perf orming an y service on spray er section, page 9 . [...]

  • Page 24

    Air Cylinder and Soleno id Valve 24 310645H Reassembl y 1 Inser t crowned backing nut on shaft of cylinder . 2 Using ne w cylinder from kit, po sition cylin- der in spray er frame, inser ting end of cylin- der through pu mp brac k et mounting hole . 3 Install lock ing nut flush to end of shaf t. 4 Install dampening grom met . 5 Align hole in end of[...]

  • Page 25

    Relief Valve and Flow Sensor Manifo ld 310645H 25 Relief V a lve and Flo w Sensor Manif old F or 120 V spra y er use Relief V alve Replacemen t Kit 287325. F or 230 V spra y er use Relief V alve Replacemen t Kit 287350. Disassembl y First read and f ollow instructions in the Bef ore perf orming an y service on spray er section, page 9 . Then remo v[...]

  • Page 26

    Air Flow Sensor Replacement 26 310645H Air Flo w Sensor Replacement F or 120 V spr ay er use Sensor Replacement Kit 287326. F or 230 V spr ay er use Sensor Replacement Kit 287345. Disassembl y First read and f ollow instructions in the Bef ore perf orming an y service on spray er section, page 9 . Then remo v e hopper , front and bac k cov ers , pa[...]

  • Page 27

    Troubleshooting 310645H 27 T roub leshooting Pressure Reli ef, page 7 Prob lem Cause Solution Spra y er won’t run or stops intermit- tently P ower s witch not on T ur n switch on. No pow er at wall ou tlet Chec k outlet by plug ging in another appliance . If appliance do es not work, try another outlet. Wrong size ge nerator Use a 7500 wa tt or l[...]

  • Page 28

    Troubleshooting 28 310645H Material runs out of bottom of spr a yer RotoFle x HD Pump worn out Replace hose . Loose fittings Chec k and retighten all fit tings. No air from compresso r Gun air v alv e closed Open gun air v alv e. Gun needle p lugged Clean needle and retry . Lines not connected Check a ll quick disco nnect connec- tions to gu n and [...]

  • Page 29

    Air Diagram 310645H 29 Air Diagram Wiring Diagram Air Cylinder Guage Air Flow Control Air Cooler Air Compressor One Way V alve One Way V alve Gun Regulator ti4369a 50 8 39 51 32 50 50 150/151 Green Black White Power Switch Prime Switch Air Cylinder Air Compressor Air Flow Control ti4370d[...]

  • Page 30

    Parts 30 310645H Pa r t s         !    "     ! #       $     "        ! " #    TI?[...]

  • Page 31

    Part s List 310645H 31 P ar ts List ▲ Replacement Danger and W ar ning labels, tags and cards are av ailab le at no cost. Item No. P ar t No. Description Qty 1 287315 KIT , compressor replacement (includes 1A and 1B-1E), 120V spra yers 1 287330 KIT , compressor rebuild, 120V spra yers 287344 KIT , compressor replacement (includes 1A, and 1B-1D), [...]

  • Page 32

    Parts 32 310645H Pa r t s 3 6 7 10 14 19 18 23 24 25 26 29 30 35 58 59 71 70 66 72 ti4372C 12 27 60 20 77 15 5A 5B 5 17 55 93 93 89 90 91 92 81 83 28 8 154 150a 150b 150c 152a 152c 152d 152b 152e 153 151 A A[...]

  • Page 33

    Part s List 310645H 33 P ar ts List Item No. P ar t No. Description Qty 3 118844 REGULA T OR, air , 1/8 in. NPT 1 5 287323 KIT , cylinder , replacement, (include s 5A, 5B, 89) 1 5A 15D576 SP A CER, crowne d 1 5B 118871 NUT , lock, 1/2-20 1 6 117720 GA UGE, pressure 1 7 115244 NUT , regulator 1 8 ▲ 186620 LABEL, gr ound, symbol 1 10 117693 SWITCH,[...]

  • Page 34

    Technical Data 34 310645H T echnical Data *Measured while spraying at 1 m. #Measured per ISO-3744 Maximum wo rking fluid pressure 100 psi (6.9 bar) Maximum wor king air pressure 45 psi (3.1 bar) Material pressure operat ing range 0-100 psi (0 to 6.9 bar) Compressor Ty p e Oilless Air deliv er y 6.5 CFM @ 40 psi (184.1 lpm @ 2.8 bar) Motor 120V , 6 [...]

  • Page 35

    Warranty 310645H 35 Wa r r a n t y Graco warrants all equipment referenced in this document which is manuf actured by Graco and bearing its name to be free from de fe c t s i n material and workmanship on the date of sale to the origin al purc haser for use. With the e xception of any special, e xtended, or limited warranty published b y Graco , Gr[...]

  • Page 36

    Warranty 36 310645H T O PLA CE AN ORDER , contact y our Graco d istributor , or call 1- 800-690-2894 to identify the ne arest distr ibutor . All written and visual data containe d in this document reflects the latest product informatio n available at the time of publica tion. Graco reser ves the right to make changes at any time without notice. MM [...]