SprayTECH GPX 1600 Owner's Manual
SprayTECH GPX 1600 Owner's Manual

SprayTECH GPX 1600 Owner's Manual

Gas piston pump

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GPX 1600
G a s Pi s to n Pu m p
Printed in the U. S. A.
Model Number 0509003
Owner's Manual
SprayTECH
1770 Fernbrook Lane
Minneapolis, MN 55447
Technical Assistance: 1-800-292-4637
Order Entry: 1-800-443-4500
ww w.s pray t e chi nc . c o m
0703 © 2003 SprayTECH. All rights reserved. Form No. 0509813A
Fax: 1-800-525-9501

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  • Page 1 1770 Fernbrook Lane Minneapolis, MN 55447 Technical Assistance: 1-800-292-4637 Order Entry: 1-800-443-4500 Fax: 1-800-525-9501 ww w.s pray t e chi nc . c o m Printed in the U. S. A. 0703 © 2003 SprayTECH. All rights reserved. Form No. 0509813A...
  • Page 2: Table Of Contents

    • Plastic can cause static sparks. Never hang plastic to 22.8 MPa fluid pressure. enclose a spray area. Do not use plastic drop cloths when spraying flammable materials. • Use lowest possible pressure to flush equipment. © SprayTECH. All rights reserved.
  • Page 3 • Wear clothing to keep paint off skin and hair. • Always unplug cord from outlet before working on equipment. • Do not use this equipment to spray water or acid. CAUTION Do not lift by cart handle when loading or unloading. © SprayTECH. All rights reserved.
  • Page 4: General Description

    2. Place the return hose into a metal waste container. fluid. Operating this unit without fluid will cause 3. Turn the pressure control knob fully counterclockwise to unnecessary wear to the packings. its lowest pressure setting. © SprayTECH. All rights reserved.
  • Page 5: Painting

    5. Move the engine ON/OFF switch to the ON position. NOTE: Turning the pressure up higher then needed to atomize the paint will cause premature tip wear 6. Start the engine: and additional overspray. a. Open the fuel valve lever. © SprayTECH. All rights reserved.
  • Page 6: Pressure Relief Procedure

    If the pressure is set too low, tailing will appear or the paint will spatter out in gobs rather than in a fine spray. Paint tailing pattern Do not flex wrist while spraying. © SprayTECH. All rights reserved.
  • Page 7: Cleanup

    4. If you have any further questions concerning your SprayTECH airless sprayer, call SprayTECH: 16. Continue to trigger the spray gun into the waste container until the solvent coming out of the gun is clean.
  • Page 8: Maintaining The Engine

    (Replacement elements can be purchased from your local SprayTECH dealer.) • After each 50 hours of operation: Change the engine oil. Spark Plug •...
  • Page 9: Replacing The Potentiometer

    WARNING Electrostatic discharge (ESD) potential could cause Electrostatic discharge (ESD) potential could cause damage to electronic pressure control. Use SprayTECH damage to electronic pressure control. Use SprayTECH ESD wrist strap P/N 0507958 or equivalent when working ESD wrist strap P/N 0507958 or equivalent when working on electronic pressure control.
  • Page 10: Replacing The Transducer

    3. Locate the transducer wire in the EPC housing. This wire the EPC housing. Tighten securely. will be protruding from a hole in the lower left hand corner 22. Take the sprayer to a SprayTECH Authorized Service of the EPC housing. Disconnect this wire from the EPC Center for re-calibration.
  • Page 11: Replacing The Slider Assembly And Slider Housing

    Lubriplate 3000W grease (the slider cup is the area on the slider assembly where the connecting rod and slider housing join and pivot). 14. Insert the slider assembly into the bushing end of the slider housing. © SprayTECH. All rights reserved.
  • Page 12: Replacing The Gears

    Insert the gear assembly into the bore in the Housing pump housing, pinion end first. Clutch Gear Housing Housing 15. Generously coat both faces of each of the crankshaft Hex Screw Engine Shaft thrust washers with grease. © SprayTECH. All rights reserved.
  • Page 13 4. Install the retaining ring into its groove next to the large ball bearing. Electrostatic discharge (ESD) potential could cause damage to electronic pressure control. Use SprayTECH ESD wrist strap P/N 0507958 or equivalent when working on electronic pressure control.
  • Page 14: Servicing The Fluid Section

    Electrostatic discharge (ESD) potential could cause injury from moving parts or electric shock. damage to electronic pressure control. Use SprayTECH ESD wrist strap P/N 0507958 or equivalent when working 4. Remove the return hose from on electronic pressure control.
  • Page 15 If the seat is Outlet Valve damaged, reverse to the unused Retainer side or replace the seat. 25. Clean and inspect the outlet cage and outlet valve ball. Replace if they are worn or damaged. © SprayTECH. All rights reserved.
  • Page 16 54. Turn on the sprayer by following the procedure in the “Operation” section of this manual and check for leaks. NOTE: Repacking kit P/N 0509940 is available. For best results use all parts supplied in this kit. © SprayTECH. All rights reserved.
  • Page 17: Troubleshooting

    1. Turn the pressure control knob clockwise to supply power to the unit and increase the pressure setting. 2. Faulty or loose wiring. 2. Inspect or take to a SprayTECH authorized service center. 3. The gas tank is empty. 3. Fill the gas tank.
  • Page 18: Français

    • Tous les accessoires doivent être homologués pour une pression égale ou supérieure à 3 200 lb/po2 / 22.8 MPa. Cela s'applique, entre autres, aux têtes de pulvérisation, aux accessoires du pistolet et aux flexibles. Français © SprayTECH. Tous droits réservés.
  • Page 19 égale ou supérieure à 3 200 lb/po2 / 22.8 MPa. • Ne jamais pulvériser lorsqu'il vente. • Porter des vêtements pour protéger la peau et les cheveux contre tout contact avec la peinture. Français © SprayTECH. Tous droits réservés.
  • Page 20: Español

    Consulte el manual del motor • Todos los accesorios deben tener una capacidad de 3300 para obtener información completa de seguridad. lb/pulg2 / 22.8 MPa o mayor. Esto incluye las boquillas de atomizador, pistolas, extensiones y mangueras. Español © SprayTECH. Todos los derechos reservados.
  • Page 21 3300 lb/pulg2 / 22.8 MPa o mayor. • No atomice en días con viento. • Use ropa que evite el contacto de la pintura con la piel y el cabello. Español © SprayTECH. Todos los derechos reservados.
  • Page 22: Parts Listings

    Connecting pin..........1 0509553 Screw............2 0509521 Retaining ring..........1 0509928 Grounding cable .........1 0509144 Fluid section assembly .......1 0507785 Return hose (not shown) ......1 0509651 Siphon tube..........1 0507387 Hose, high pressure (not shown) ....1 0507783 Hose clip .............1 © SprayTECH. All rights reserved.
  • Page 23: Drive Assembly

    Drive shaft assembly ........1 0291329 Engine, 5.5 HP ...........1 0509572 Clutch field assembly........1 0509569 Hex screw ...........4 0507748 Cap .............1 0507786 Lock washer..........4 NOTE: All electrical work should be performed by a Spraytech authorized service center. © SprayTECH. All rights reserved.
  • Page 24: Fluid Section Assembly

    Lower packing insertion tool NOTE: When repacking the fluid section, make sure the raised lip on the bottom of the lower packing is fully outside the packing around the piston rod after insertion of the piston rod. © SprayTECH. All rights reserved.
  • Page 25: Cart Assembly

    Wheel spacer..........2 5000527 Outlet fitting, 1/4” ........1 9885571 Plug.............2 0507738 Plug, 1/4” ............1 0295606 Lock washer..........4 0509522 Filter housing ..........1 0295608 Screw............4 0507690 PRIME/SPRAY valve assembly....1 0509575 Cart (includes item 9) .........1 0509624 Wheel ............2 © SprayTECH. All rights reserved.
  • Page 26: Prime/Spray Assembly

    Cam base ...........1 0089799 5006543 Groove pin ..........1 Engine 0507662 Valve handle ..........1 Labels Part # Description 0509820 Logo label, front 0295840 Warning label, explosion 0295841 Warning label, injection 0295805 Shock hazard label 0509819 “No Oil” label © SprayTECH. All rights reserved.
  • Page 27 Notes © SprayTECH. All rights reserved.
  • Page 28: Limited Warranty

    SprayTECH’s option, refund to the original purchaser the full purchase price for the product in exchange for the return of that product. However, SprayTECH will not replace or repair any fluid pump component on account of wear more than once during the two year warranty period.

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