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Graco 233670 manual

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Table of contents for the manual

  • Page 1

    Instructions – Parts List GRACO INC.ąP .O. BOX 1441ąMINNEAPOLIS, MNą55440-1441 Copyright 2002, Graco Inc. is registered to I.S. EN ISO 9001 CIRCULA TING, HIGH PRESSURE Automatic Airless Spray Gun 4000 psi (28 MPa, 280 bar) Maximum Working Fluid Pressure Part No. 239786, Series A Standard Spray Gun Includes GG0 series tip of choice Part No. 241[...]

  • Page 2

    2 308813 T able of Contents W arnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T roubleshooting 12 . . . . . . . . . . . . . . . . . . . .[...]

  • Page 3

    308813 3 W ARNING INJECTION HAZARD Spray from the gun, hose leaks, or ruptured components can inject fluid into your body and cause an extremely serious injury , including the need for amputation. Splashing fluid in the eyes or on the skin can also cause a serious injury .  Fluid injected into the skin might look like just a cut, but it is a ser[...]

  • Page 4

    4 308813 Installation V entilate the Spray Booth W ARNING TOXIC FLUID HAZARD T o prevent hazardous concentrations of toxic and/or flammable vapors, spray only in a properly ventilated spray booth. Never operate the spray gun unless ventilation fans are operating. Check and follow all of the National, State and Local codes regarding air exhaust velo[...]

  • Page 5

    308813 5 Installation Mount the Gun Manifolds 241 161 and 241 162 T o mount the gun on a reciprocating arm [0.5 in. (13 mm) diameter maximum], insert the bar (A) through the hole in the manifold as shown in Fig. 2. Secure the gun to the bar by tightening the mounting screw (B). The tip of the gun should be 8 to 10 in. (200 to 250 mm) from the surfa[...]

  • Page 6

    6 308813 Installation Air Line and Accessory Recommendations 1. Install an air pressure regulator on the gun cylinder air supply line. A minimum of 70 psi (0.49 MPa, 4.9 bar) air pres- sure must be supplied to the cylinder for proper operation. Air pressure opens the valve, a spring closes the valve. A three-way air valve, which exhausts cylinder a[...]

  • Page 7

    308813 7 Installation Manifolds 241 161 and 241 162 6. In a circulating system, connect an electrically conductive fluid hose to the gun fluid outlet (G). In a non-circulating system, remove the gun fluid outlet fitting (G) and plug the outlet port with the pipe plug (109) supplied. 8576A Fig. 4: Manifolds 241 161 and 241 162 C F (or G) KEY C Cylin[...]

  • Page 8

    8 308813 Installation Ground the System W ARNING FIRE AND EXPLOSION HAZARD Improper grounding could cause static sparking, which could cause a fire or explosion. T o reduce the risk of property damage or serious injury , follow the grounding instructions below . The following grounding instructions are minimum requirements for a system. Y our syste[...]

  • Page 9

    308813 9 Operation Safety W ARNING INJECTION HAZARD Remember , this is not an air spray gun. For your safety be sure to read and follow the W arnings on pages 2 and 3 and throughout the text of this instruction manual. Keep the wallet sized warning card, provided with the gun, with the operator of this equipment at all times. The card contains impo[...]

  • Page 10

    10 308813 Operation Adjust Spray Pattern 1. T o adjust the spray pattern direction with fan tips, orient the slot in the tip horizontally for a horizontal pattern and vertically for a vertical pattern. See Fig. 7. 2. Start the pump. Adjust the fluid pressure until the spray is completely atomized. Use the lowest pressure necessary to get the desire[...]

  • Page 11

    308813 1 1 Operation Flush the Gun Daily W ARNING INJECTION HAZARD T o reduce the risk of an injection injury , follow the Pressure Relief Procedure on page 9 before cleaning, removing, or installing a spray tip and whenever you are instructed to relieve pressure. W ARNING T o reduce the risk of serious injury , including splashing fluid in the eye[...]

  • Page 12

    12 308813 T roubleshooting W ARNING INJECTION HAZARD T o reduce the risk of an injection injury , follow the Pressure Relief Procedure on page 9 before checking or servicing any of the system equipment and whenever you are instructed to relieve pressure. NOTE:  Check all possible remedies in the troubleshooting charts before disassembling the gu[...]

  • Page 13

    308813 13 T roubleshooting W ARNING INJECTION HAZARD T o reduce the risk of an injection injury , follow the Pressure Relief Procedure on page 9 before checking or servicing any of the system equipment and whenever you are instructed to relieve pressure. General T roubleshooting (continued) Problem Cause Solution Fluid does not shut of f. Piston ca[...]

  • Page 14

    14 308813 Service W ARNING INJECTION HAZARD T o reduce the risk of an injection injury , follow the Pressure Relief Procedure on page 9 before checking or servicing any of the system equipment and whenever you are instructed to relieve pressure. NOTE:  Follow the Service Notes in Figs. 8 and 9 when reassembling the gun.  Gun repair kits are a[...]

  • Page 15

    308813 15 Service 8151A Fig. 8: Gun 239786 / 241469 shown 1 3 2 4 SERVICE NOTES: 9 7 10 11  21 31 12 23* 13* 21 22* 20 19 18 16 17 T 25* 26* Lubricate threads with anti-seize lubricant Lubricate with light-weight oil Do not lubricate Seat gasket (1 1) must be replaced if seat (10) is removed or replaced to avoid fluid leakage 1 2 2 2 3 3 3 3 3 5[...]

  • Page 16

    16 308813 Service 8150A 5 Fig. 9 1 3 2 4 7 SERVICE NOTES: 6 T orque to 4–5 in-lb (0.45–0.56 N  m) Lubricate threads with anti-seize lubricant Lubricate with light-weight oil T orque to 65 in-lb (7.3 N  m) Do not lubricate Seat gasket (1 1) must be replaced if seat (10) is removed or replaced to avoid fluid leakage 7 9 10 11  12 31 15 1[...]

  • Page 17

    308813 17 Service Reassembly 1. Perform the following applicable step:  Non-circulating Paint Guns: Lubricate the back- up (6  ) and o-ring (5  ) and install them on the fluid outlet port plug (4). Install the plug in the fluid outlet port of the fluid housing (2). See Fig. 9.  Circulating Paint Guns: Reinstall the filter (32) in the fl[...]

  • Page 18

    18 308813 Parts Use Only Genuine Graco Parts and Accessories Part No. 239786, Series A Standard Automatic Airless Spray Gun Includes items 1–34 Part No. 241469, Series A Automatic Airless Acid Catalyzed Fluid Spray Gun Includes items 1–34 Part No. 233670, Series A Automatic Sealant Stream/Spray Gun Includes items 1–3, 7, 10–31, 34 Ref. No. [...]

  • Page 19

    308813 19 Parts Part No. 239786 shown 8150A 7 9 8  10 11  12 31 15 14 2 3   5  6 4 18 20 19 17 16 12 (Ref) 22* 21 23* 25* 26* 14 1 13* 32 1 1 1 1 Model 233670 gun uses a dif ferent tip (9), tip nut (7), and a gasket (8), and the seat (10) does not include a dif fuser . Model 233670 gun does not include items 4, 5, 6, 8, 9, and 32. 1 [...]

  • Page 20

    20 308813 Parts Use Only Genuine Graco Parts and Accessories Part No. 241 161, Series A North America Manifold Part No. 241 162, Series A International Manifold Ref. No. Part No. Description Qty . 101 239892 MANIFOLD 1 103 1 13208 FITTING, tube, air inlet; 1/4 in. (6.3 mm) OD tube x 1/8 npt(m) 1 105 1 14246 SCREW, set; 5/16; 0.437 in. long 1 107 1 [...]

  • Page 21

    308813 21 GG0 Series T ip Selection Charts For Models 239786 and 241469 GG0 Series Spray Tips Flow Rate Orifice Size Fan Width at 12” Flow Rate (tested in water) Size in c h es at 12” (300 mm ) water) ga l / min inches (mm) (300 mm) Inches (mm) gal/min (liters/min) Part No. 0.007 (0.178) 2–2.5 (50–63) .053 (0.20) GG0107 () 4–4.5 (100–1 [...]

  • Page 22

    22 308813 GG0 Series T ip Selection Charts For Models 239786 and 241469 GG0 and GG1 Series Spray Tips Orifice Fan Width Flow Rate Part No. Orifice Size Fan Width Flow Rate Part No . 0.019 (0.483) 2–2.5 (50–63) 0.39 (1.47) GG01 19 () 4–4.5 (100–1 13) () GG0219 6–6.5 (150–163) GG0319 8–8.5 (200–213) GG0419 10–10.5 (250–263) GG0519[...]

  • Page 23

    308813 23 GG0 Series T ip Selection Charts For Models 239786 and 241469 GG0 and GG1 Series Spray Tips Orifice Fan Width Flow Rate Part No. Orifice Size Fan Width Flow Rate Part No . 0.031 (0.787) 4–4.5 (100–1 13) 1.03 (3.90) GG0231 () 6–6.5 (150–163) () GG0331 8–8.5 (200–213) GG0431 10–10.5 (250–263) GG0531 12–13 (300–325) GG063[...]

  • Page 24

    24 308813 GG0 Series T ip Selection Charts For Models 239786 and 241469 GG0 and GG1 Series Spray Tips Orifice Fan Width Flow Rate Part No. Orifice Size Fan Width Flow Rate Part No . 0.045 (1.143) 8–8.5 (200–213) 2.17 (8.23) GG0445 () 10–10.5 (250–263) () GG0545 12–13 (300–325) GG0645 16–17 (400–425) GG0845 24–25 (600–625) GG1245[...]

  • Page 25

    308813 25 GG0 Series T ip Selection Charts For Models 239786 and 241469 GG0 and GG1 Series Spray Tips Orifice Fan Width Flow Rate Part No. Orifice Size Fan Width Flow Rate Part No . 0.065 (1.65) 8–8.5 (200–213) 4.53 (17.2) GG0465 () 10–10.5 (250–263) () GG0565 12–13 (300–325) GG0665 14–15 (350–375) GG0765 16–17 (400–425) GG0865 [...]

  • Page 26

    26 308813 Sealer Application T ip Selection Charts For Model 233670 with tip nut 198391 Shower Tip No. of Orifices Orifice Size inches (mm) Part No. 6 0.021 (0.533) C08224 Streaming Tips Orifice Size inches (mm) Part No. Orifice Size inches (mm) Part No. 0.025 (0.635) 270025 0.037 (0.940) 270037 0.027 (0.686) 270027 0.039 (0.991) 270039 0.029 (0.73[...]

  • Page 27

    308813 27 Accessories Use Only Genuine Graco Parts and Accessories GUN MANIFOLDS Order separately; not included with gun (See page 20 for Parts list) Part No. 241 161, Series A North America Manifold Part No. 241 162, Series A International Manifold Part No. 244930, Series A High Flow Ambient or T emperature Conditioned Man- ifold for streaming or [...]

  • Page 28

    28 308813 T echnical Data Maximum working fluid pressure . . . . . . . . . . . . 4000 psi (28 MPa, 280 bar) Maximum working air pressure . . . . . . . . . . . . . 100 psi (0.7 MPa, 7 bar) Maximum working fluid temperature . . . . . . . . 140  F (60  C) Minimum air cylinder actuation pressure . . . . . 70 psi (0.49 MPa, 4.9 bar) Weight . . . .[...]

  • Page 29

    308813 29 Notes[...]

  • Page 30

    30 308813 Dimensions and Mounting Holes For Guns 239786 and 241469 with Manifolds 241 161 and 241 162 8576A 5.23 in . (139.7 mm) 2.0 in. (50.8 mm) 3.86 in. (98.0 mm) 8581A 3.0 in. (76.2 mm) 2.125 in. (54 mm) 8722A 0.187 in. (4.8 mm) 0.805 in. (20.5 mm) 0.4 in. (10.2 mm) T wo M5 x 0.8 x 0.25 in. (6.3 mm) holes T wo 0.128 diameter x 0.31 in. (7.8 mm)[...]

  • Page 31

    308813 31 Dimensions and Mounting Holes For Model 233670 4.8 in. (121.9 mm) 3.5 in. (88.9 mm) 2.25 in. (57.2 mm) TI1397A 1.25 in. (32 mm) 2.13 in. (54 mm) T wo M5 x 0.8 ISO-H holes 0.25 in. (6.35 mm) deep 0.4 in. (10.2 mm) 1.375 in. (35 mm) TI1397A 0.805 in. (20.4 mm) 0.92 in. (23.37 mm) 0.437 in. (1 1.1 mm) T wo 0.128 in. (3.25 mm) dowel pin holes[...]

  • Page 32

    32 308813 Graco Standard W arranty Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use. With the exception of any special, extended , or limited warranty published by Graco, Graco will, for[...]