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Graco 238350 manual

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Table of contents for the manual

  • Page 1

    308645 Rev . D INSTRUCTIONS-P ARTS LIST INSTRUCTIONS This manual contains important warnings and information. READ AND KEEP FOR REFERENCE. Contractor FTx Airless Spray Gun 3600 psi (252 bar) MAXIMUM WORKING PRESSURE Model 238350, Series A Includes    RAC r DripLess t Guard, 515 size SwitchT ip t , [...]

  • Page 2

    2 308645 T able of Contents W arnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation/Operation 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . System Requirements 5 . . . . . . . . . . . . . . . . . . . . . . . . . . How to Use the T rigger Safety Latch 5 . . . . . . . . . . . . . How to Use the G[...]

  • Page 3

    308645 3 W ARNING INJECTION HAZARD Spray from the gun, leaks or ruptured components can inject fluid into your body and cause extremely serious injury , including the need for amputation. Fluid splashed in the eyes or on the skin can also cause serious injury . D Fluid injected into the skin might look like just a cut, but it is a serious injury . [...]

  • Page 4

    4 308645 W ARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury . D If there is any static sparking or you feel an electric shock while using this equipment, stop spray- ing immediately . Do not use the equipment until you id[...]

  • Page 5

    308645 5 Installation/Operation System Requirements W ARNING Keep the wallet-sized warning card provided with this gun with the operator at all times. The card contains important treatment information should an injection injury occur . Additional cards are available at no charge from Graco Inc. W ARNING Be sure your system has a bleed-type master a[...]

  • Page 6

    6 308645 Installation/Operation How to Use the Gun 1. Connect a grounded fluid hose to the gun inlet. See Fig. 2 2. With no tip installed, start the pump. Flush the pump according to the instructions supplied with it. Prime the system with the fluid. 3. Follow the Pressure Relief Procedure on page 5. Be sure the gun trigger safety is en- gaged. See[...]

  • Page 7

    308645 7 Installation/Operation How to Clean the Spray Tip and Clear a Spray Tip Obstruction W ARNING T o reduce the risk of fluid injection or splashing in the eyes or on the skin, do not hold a hand, body or rag in front of the spray tip when cleaning or checking a clogged tip. Point the gun toward the ground or into a waste container when checki[...]

  • Page 8

    8 308645 Installation/Operation How to Check the Gun Diffuser Operation Check the diffuser operation weekly . The gun diffuser/ seat (A) breaks up spray and reduces the risk of fluid injection when the tip is not installed. Perform the test below . If it fails, replace the entire Needle Kit, Part No. 218070, as instructed on page 7. Diffuser/seats [...]

  • Page 9

    308645 9 Installation/Operation How to Flush the Gun W ARNING T o reduce the risk of serious bodily injury , including splashing fluid in the eyes or on the skin, or static electric discharge when flushing: D Be sure the entire system, including flushing pails, are properly grounded. D Remove the tip guard and spray tip. D Maintain metal to metal c[...]

  • Page 10

    10 308645 Service Fig. 8 23 1 T orque to 26 – 32 ft-lb (35 – 43 N.m) A B C D 1 4 05970 NOTE: The needle (C), diffuser/seat (A), gasket (B) and locknut (D) must be replaced together . They are included in Repair Kit 218070. Disassembly (See Fig. 8) 1. Follow the Pressure Relief Procedure on page 5. 2. Remove the tip guard assembly . See Fig. 2. [...]

  • Page 11

    308645 11 Service Replace Swivel (See Fig. 10) Disassembly 1. Follow Pressure Relief Procedure on page 5. 2. Push up on trigger guard (12) and swing trigger guard away from trigger (5). 3. Unscrew gun handle (6) from housing (26). Remove filter and clean in compatible solvent. 4. Remove swivel (15), guard retainer (42) and cushion o-ring (43). 5. S[...]

  • Page 12

    12 308645 Parts Drawing n 41 n 40 12 5 42 16 20 18 21 22 n 23 26 32 37 1 31 33 1 Included with 1 Model 238350, Series A Model 824004, Series A Model 239045, Series A 1 Purchase separately 2 2 6 43 15 05962 17 45 45 2 Included with 239045[...]

  • Page 13

    308645 13 Parts List Model 238350, Series A; Model 824004, Series A Ref. No. Part N o. Description Qty . Ref. No. Part No. Description Qty . 1 218070 NEEDLE – DIFFUSER/SEA T KIT 1 5 238199 4-FINGER TRIGGER (standard) 1 6 195788 HANDLE, round 1 10 Y 222385 KIT , warning card 1 11 Y 187348 COVER, warning 1 12 195495 TRIGGER GUARD 1 15 238817 SWIVEL[...]

  • Page 14

    14 308645 Accessories FIL TERS 3000 psi (210 bar) Maximum Working Pressure. Adequate filtering is important for a good surface finish and to minimize tip clogging. Elements are available in various mesh sizes. Filter elements and assemblies 224455 T wo, 50 mesh elements, (179731) 224456 T wo, 100 mesh elements, (179732) 218131 50 mesh filter assemb[...]

  • Page 15

    308645 15 T echnical Data Maximum Working Pressure 3600 psi (252 bar) . . . . . . Fluid Orifice Size 0.125 in. (3.18 mm) . . . . . . . . . . . . . . . Wetted Parts Stainless steel, Polyethylene, . . . . . . . . . Aluminum, Polyurethane, Nylon, R Brass, T ungsten carbide, UHMW Weight 17 oz. (482 g) . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Page 16

    16 308645 Graco W arranty Graco warrants all equipment listed in this manual which is 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 o f any special extended or limited warranty published by Gr[...]