Graco ULTRA 600 231–307 Series A Instructions-Parts List Manual
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Graco ULTRA 600 231–307 Series A Instructions-Parts List Manual

Graco ULTRA 600 231–307 Series A Instructions-Parts List Manual

Airless paint sprayer electric 120 vac
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INSTRUCTIONS–PARTS LIST
ELECTRIC, 120 VAC
ULTRA
)
2750 psi (195 bar) MAXIMUM WORKING PRESSURE
Model 231–307, Series A
Complete sprayer with hoses, gun, RAC IV DripLess
Tip Guard and SwitchTip
Model 231–325, Series A
Basic sprayer only
NOTE: This is an example of the DANGER label on your sprayer. This la-
bel is available in other languages, free of charge. See page 39 to order.
Spray painting, flushing or cleaning equipment with flammable liq-
uids in confined areas can result in fire or explosion.
Use outdoors or in extremely well ventilated areas. Ground equip-
ment, hoses, containers and objects being sprayed.
Avoid all ignition sources such as static electricity from plastic drop
cloths, open flames such as pilot lights, hot objects such as ciga-
rettes, arcs from connecting or disconnecting power cords or turn-
ing light switches on and off.
Failure to follow this warning can result in death or serious injury.
READ AND UNDERSTAND ALL LABELS AND INSTRUCTION MANUALS BEFORE USE
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
This manual contains important
warnings and information.
READ AND RETAIN FOR REFERENCE
600 Airless Paint Sprayer
FIRE AND
EXPLOSION HAZARD
COPYRIGHT 1994, GRACO INC.
Liquids can be injected into the body by high pressure airless spray
or leaks – especially hose leaks.
Keep body clear of the nozzle. Never stop leaks with any part of the
body. Drain all pressure before removing parts. Avoid accidental trig-
gering of gun by always setting safety latch when not spraying.
Never spray without a tip guard.
In case of accidental skin injection, seek immediate
"Surgical Treatment".
Failure to follow this warning can result in amputation or serious
injury.
308–319
Rev A
02982
SKIN INJECTION
HAZARD

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  • Page 1 Failure to follow this warning can result in amputation or serious Failure to follow this warning can result in death or serious injury. injury. READ AND UNDERSTAND ALL LABELS AND INSTRUCTION MANUALS BEFORE USE GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441 COPYRIGHT 1994, GRACO INC.

  • Page 2: Table Of Contents

    ........Graco Ultra Warranty and Disclaimers .
  • Page 3 WARNINGS High Pressure Spray Can Cause Serious Injury. For Professional Use Only. Observe All Warnings. Read and understand all instruction manuals before operating equipment. FIRE OR EXPLOSION HAZARD Safety Latch General Safety This equipment generates very high fluid pressure. Spray Whenever you stop spraying, even for a moment, always set from the gun, leaks or ruptured components can inject fluid the gun safety latch in the closed or “safe”...
  • Page 4 System Pressure cover of the hose. DO NOT expose Graco hose to tempera- This sprayer can develop 195 bar (2750 psi) maximum tures above 180 F (82 C) or below –40 F (–40...
  • Page 5 Avertissement La pulvérisation à haute pression peut causer des blessures très graves. Réservé exclusivement à l’usage professionnel. Observer toutes les consignes de sécurité. Bien lire et bien comprendre tous les manuels d’instructions avant d’utiliser le matériel. RISQUES D’INJECTION Consignes generales de sécurité Dispositifs de sécurité...
  • Page 6 RISQUES EN CAS DE MAUVAISE UTILISATION DU MATERIAL Consignes générales de sécurité Pression Toute utilisation anormale de l’appareil de pulvérisation ou des Ce pulvérisateur peut produire une PRESSION MAXIMUM DE accessoires comme, par exemple, la mise sous une pression TRAVAIL 195 bar (2750 lb/po2). S’assurer que tous les excessive, les modifications de pièces, l’utilisation de produits éléments du pulvérisateur et ses accessoires sont conçus pour chimiques et de matières incompatibles et l’utilisation de pièces...
  • Page 7 ADVERTENCIA El rociado a alta presión puede causar graves lesiones. Solo para uso profesional. Respete los avisos de advertencia. Lea y entienda todo el manual de instrucciónes antes de manejar el equipo. PELIGRO DE INYECCION DE FLUIDO Seguridad general Aparatos de seguridad de la pistola pulverizadora Este equipo genera un fluido a una presión muy alta.
  • Page 8 PELIGRO POR MAL USO DEL EQUIPO Seguridad general Presión del sistema Cualquier mal uso del equipo pulverizador o los accesorios, tal está pulverizadora puede desarrollar 195 barías (2750 psi) de como sobre presurización, modificación de piezás, uso de presión DE TRABAJO MÁXIMA. Asegurar que todo el equipo matériales y productos quimicos incompatibles, o utilización de pulverizador y sus accesorios tienen la capacidad para aguan- piezás dañadas o desgastadas, puede hacen que se rompan...

  • Page 9: Warnings

    Setup WARNING 2. Fill the wet–cup (D). Pry off the wet–cup seal. Fill the cup 1/3 full with Graco Throat Seal Liquid If you supply your own hoses and spray gun, be (TSL) (68) supplied. Install the seal. sure the hoses are electrically conductive, that the gun has a tip guard, and that each part is rated for 3.
  • Page 10 Setup How to use the pressure control 5. Flush the pump to remove the oil which was left in to protect pump parts after factory testing. See The pressure control controls the motor operation so page 15. the sprayer maintains constant fluid pressure at the pump outlet.
  • Page 11 Setup WARNING The tip guard alerts you to the risk and helps prevent placing any part of the body close to the spray tip. The Pressure Relief Procedure tip guard also adjusts the vertical or horizontal spray To reduce the risk of serious bodily injury, including pattern.

  • Page 12: Startup

    Startup Shown in closed, or spray position. – Open, or drain position Fig. 6 02984 Use this procedure each time you start the sprayer to 4. Turn the pressure knob (E) to the minimum help ensure the sprayer is ready to operate and that setting.
  • Page 13 Startup WARNING b. If more coverage is needed, use a larger tip rather than increasing the pressure. To reduce static sparking and splashing when priming, be sure the spray tip is not installed on the c. Test the spray pattern. To adjust the direction gun, and hold a metal part of the gun firmly to the of the spray pattern, engage the gun safety side of a grounded metal pail.

  • Page 14: Shutdown And Care

    Shutdown and Care WARNING 7. Coil the hose when storing it, even for overnight, to help protect the hose from kinking, abrasion, To reduce the risk of serious bodily injury, always coupling damage, etc. follow the Pressure Relief Procedure Warning on page 3 when instructed in this procedure to WARNING relieve pressure.

  • Page 15: Flushing

    Flushing When to flush CAUTION Determine the material you are going to pump from the NEVER leave water or water-based fluids in the Column 1, then flush with the material indicated in the sprayer if there is a chance it could freeze. Push Column 2, then, depending on what you plan to do the water out with mineral spirits.
  • Page 16 Flushing WARNING 9. Remove the suction hose from the pail. Disengage the gun safety latch. Trigger the gun and run the To reduce static sparking and splashing, always pump a few seconds to push air into the hose. Do remove the spray tip from the gun, and hold a not run the pump dry for more than 30 seconds to metal part of the gun firmly to the side of a avoid damaging the pump packings! Relieve pres-...

  • Page 17: Troubleshooting

    Troubleshooting WARNING NOTE: Thaw sprayer if water or water–based paint has frozen in it, due to exposure to low temperatures, To reduce the risk of serious injury, always follow by placing it in a warm area. Do not try to start sprayer the Pressure Relief Procedure on page 3 before until it has thawed completely or damage to motor and/ checking or repairing any part of the sprayer.
  • Page 18 Basic Problem Solving TYPE OF WHAT TO CHECK WHAT TO DO PROBLEM If check is OK, go to next check When check is not OK, refer to this column Electrical 7. Check leads from pressure transducer and motor 7. Replace loose terminals; crimp to leads. (continued) to motor control board (47) to be sure they are se- Be sure male terminal blades are straight...
  • Page 19 Intermediate Problem Solving TYPE OF WHAT TO CHECK WHAT TO DO PROBLEM If check is OK, go to next check When check is not OK, refer to this column Low Output 7. Check motor control board (47) by substituting with 7.
  • Page 20 Intermediate Problem Solving TYPE OF WHAT TO CHECK WHAT TO DO PROBLEM If check is OK, go to next check When check is not OK, refer to this column Spray Pattern 4. Check pressure adjustment potentiometer (64) by Variations replacing it with a new one. (continued) (continued) 5.

  • Page 21: General Repair Information

    General Repair Information WARNING Pressure Relief Procedure 4. Disengage the gun safety latch. Hold a metal part of the gun firmly to the side of a grounded To reduce the risk of serious bodily injury, including metal pail, and trigger the gun to relieve pres- fluid injection, splashing fluid or solvent in the eyes or sure.

  • Page 22: Motor Test

    Motor Test WARNING When turning the fan on a DC motor, normally you sense an even, pulsing resistance. If there is irregular To reduce the risk of serious injury, follow the Pres- turning resistance, or no turning resistance, check and sure Relief Procedure Warning on page 3 be- repair the following as needed: broken brush springs, fore doing this procedure.

  • Page 23: Motor Brush

    Motor Brush NOTE: Replace brushes when worn to about 0.4 in. 4. Loosen the brush lead terminal screw (E). Pull the (10 mm). Always check both brushes. Brush Repair Kit brush lead (D) away, but leave the motor lead ter- 235–727 is available.

  • Page 24: Displacement Pump

    Displacement Pump WARNING WARNING To reduce the risk of serious injury, follow the Pres- Be sure the retaining spring (18) is firmly in the sure Relief Procedure Warning on page 21 be- groove all the way around, to prevent the pin (17) fore doing this procedure.
  • Page 25 2. Stack these parts onto the piston valve (108) one leakage, but no tighter. Fill the packing nut/wet-cup at a time: the backup washer (126*) and u–cup 1/3 full with Graco TSL. Push the plug (123) into (125*), the female gland (114*), alternately three the wet-cup.
  • Page 26 Use two wrenches to maintain the alignment men- TORQUE TO 2 in-lb (0.23 N.m) tioned in Fig. 21. APPLY ONE DROP 9. Stack these parts one at a time into the top of the OF SEALANT TO 109* manifold (101): the male gland (106*), alternately THREADS three plastic packings (104*) with two leather pack- ings (105*), and then the female gland (103*).
  • Page 27 TORQUE JAM NUT (117) Lips face down. 73 ft-lb (98 N.m) Lips face up. TORQUE CYLINDER (115) TORQUE TO 53 ft-lb (71 N.m) INTO MANIFOLD (101) TO 53 ft-lb (71 N.m) TORQUE INTAKE VALVE (118) INTO CYLINDER (115) TO 53 ft-lb (71 N.m) *103 104* PLASTIC...

  • Page 28: Motor

    Motor WARNING 11. Align the new motor with the cart and reinstall the screws (46). To reduce the risk of serious injury, follow the Pres- sure Relief Procedure Warning on page 21 be- 12. Assemble the drive housing to the motor. Follow fore doing this procedure.

  • Page 29: Motor Control Board

    Motor Control Board WARNING 4. Install the new motor control board. Reconnect all wires and secure it to the junction box (59). To reduce the risk of serious injury, follow the Pres- sure Relief Procedure Warning on page 21 be- fore doing this procedure.

  • Page 30: Drive Housing, Connecting Rod, Crankshaft

    Drive Housing, Connecting Rod, Crankshaft WARNING 7. Remove and inspect the crankshaft (12) and the connecting rod (15). Replace all damaged or worn To reduce the risk of serious injury, follow the Pres- parts. sure Relief Procedure Warning on page 21 be- fore doing this procedure.
  • Page 31 TORQUE TO 80 in–lb (9 N.m) Note: Filter not shown TORQUE TO 80 in–lb (9 N.m) Fig. 28 02995...

  • Page 32: Pressure Transducer

    Pressure Transducer WARNING 3. Guide the harness up through the leg and notch of the drive housing (11). Secure the guide wire over To reduce the risk of serious injury, follow the Pres- the connector. sure Relief Procedure Warning on page 21 be- fore doing this procedure.

  • Page 33: Pressure Transducer Seal

    Pressure Transducer Seal WARNING 2. Heat the packing (7) in hot water for several minutes. To reduce the risk of serious injury, follow the Pres- sure Relief Procedure Warning on page 21 be- 3. Using fingertips or a blunt wooden or plastic probe, fore doing this procedure.

  • Page 34: Suction Hose

    Suction Hose WARNING CAUTION To reduce the risk of serious injury, follow the Pres- Misalignment or cross-threading will damage the sure Relief Procedure Warning on page 21 be- parts and/or create shavings which can cause the fore doing this procedure. Unplug the sprayer! o–ring (27) to leak.

  • Page 35: Drain Valve

    Drain Valve WARNING Repair To reduce the risk of serious injury, follow the Pres- 1. Unscrew the spring retainer from the valve body. sure Relief Procedure Warning on page 21 be- Remove the spring, washers and stem/ball. Clean fore doing this procedure. Unplug the sprayer! any debris from the ball or seat area.

  • Page 36: Complete Sprayer Parts

    Complete Sprayer Parts Model 231–307 & 231–325, Series A 11a 16 02999 Pressure Control Box (Bottom View) 03020...
  • Page 37 Complete Sprayer Parts Model 231–307 & 231–325, Series A Ref. Ref. Part No. Description Qty. Part No. Description Qty. 236–523 KIT, replacement,cart, U–600 107–209 SCREW, filh, 8–32 x 1.0 236–358 KIT, shield, motor, U–600 189–111 LABEL, cover, front 189–490 LABEL, ID, Ultra 600 111–612 ADAPTER, tube 189–491...

  • Page 38: Displacement Pump Parts

    Displacement Pump Parts Model 236–361 Series A No. Part No. Description 101 236–365 MANIFOLD, pump 102 176–758 PACKING NUT 103 176–757* GLAND, female, throat 104 176–997* V–PACKING, plastic, throat 103* 105 176–755* V–PACKING, leather, throat 106 176–754* GLAND, male. throat 107 235–709 DISPLACEMENT ROD 108 218–197...

  • Page 39: Dimensions

    English, order one of the following labels to apply to your sprayer. The drawing below shows the best place- ment of these labels for good visibility. Order the labels directly from Graco, free of charge: 1–800–328–0211 Apply other language here French 187–784...

  • Page 40: Graco Ultra ) Warranty And Disclaimers

    Graco distributor to the original purchaser for use. As purchaser’s sole remedy for breach of this warranty, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the Ultra equipment proven...

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Ultra 600 231–325 series a

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