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Graco Inc. 4040 manual

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Table of contents for the manual

  • Page 1

    INSTRUCTIONS-PARTS LIST This manual conteins IMPORTANT WARNINGS and INSTRUCTIONS READ AND RETAIN FOR REFERENCE HYDRA-CLEAN @ 4040 Pressure Washer Model 800-345, Series A 230/460 Volt, 3 Phase 4ooo psi (276 bar) OPERATING PRESSURE 4300psi (296 bar) MAXIMUM WORKING PRESSURE GRACO INC. RO. Box 1441 MINNEAPOLIS, MN 55440-1441 @COPYRIGHT 1990, GRACO INC[...]

  • Page 2

    ~ BNG HIGH PRESSURE SPRAY CAM CAUSE SERIOUS INJURY. FOR PROFESSIONAL USE ONLY. OBSERWE ALL WARNINGS. Read and understand all instruction manuals before operating equipment. FLUID INJECTION HAZARD General Safety This pressure washer generates very high fluid pressure. Spray from the gun, leaks or ruptured components can inject fluid through your ski[...]

  • Page 3

    This product must be grounded. If it should malfunction or break down, grounding provides a path of least resistance for electric cunent to reduce the risk of electric shock. This equipment is equipped with a cord having an equipment-grounding conductor and a grounding plug. The plug must be plugged Into an appropriate outlet that is properly insta[...]

  • Page 4

    HOSE SAFETY High pressure fluid in the hoses can be very dangerous. If the hose develops a leak, split or rupture due to any spray emitted from it can cause a fluid injection injury or kind of wear, damage or misuse, the high pressure other serious bodily injury or property damage. ALL FLUID HOSES MUST HAVE STRAIN RELIEFS ON BOTH ENDS. The strain r[...]

  • Page 5

    INSTALLATION PUMP MOTOR DIPSTICK QUICK PUMP OIL LEVEL INDICATOR CONNECTION 314" GARDEN HOSE (9 Figure 1 Check for Shipping Damage Check the unit for any damage that may have occurred in shipping. Not@ the carrier Immediately if there is any damage. Set Up Before plugging in the unit, be sure the electrical service matches the specification in [...]

  • Page 6

    STARTUP Always use this start up procedure to ensure that the unit is started safely and properly. 1. Check the oil level. Pump: Add SAE XI or 30 weight non-detergent oil as necessary. I 2. Tum on the water supply. CAUTION Never run the unit dry. Costly damage to the pump will result. Always be sure the water supply is completely tumed on before op[...]

  • Page 7

    Installing and Changing Spray lips WARNING To reduce the risk of serious bodily injury, including fluid injection or splashing in the eyes or onto the skin, use extreme caution when changing spray tips. ALWAYS follow the procedure below. 1. Follow the Pressure Rellet Procedure. 2. Point the gun and wand away from yourself and anyone else. 3. Withou[...]

  • Page 8

    SHUTDOWN, FLUSHING AND STORAGE WARNING Pressure Rellef Procedure To reduce the risk of serious bodily injury, eyes, or on the skin, always follow this including fluid injection and splashing in the procedure whenever you stop spraying for more than 10 minutes, when shutting down, and before checking or repairing any part of the system. 1. Engage th[...]

  • Page 9

    TROUBLESHOOTING CHART WARNING To reduce the risk of serious bodily injury, including fluid injection, splashing in the eyes or on the skin, or injury from moving parts, always fallow the Pressure Relief Procedure Warning before proceeding. PROBLEM DW pressure and/or ump runs rough rater leakage from nder pump manifolc rater in pump 'eqequent o[...]

  • Page 10

    PARTS DRAWING 800-345 Hvdra-Clean@ 4040 Pressure Washer For wiring diagram, see page 14 ~~~~~ 10 308-522[...]

  • Page 11

    PARTS LIST 800-345 Hydra-Clean@ 4040 Pressure Washer REF NO. 1 2 3 4 5 6 7 8 10 9 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 27 28 30 29 31 32 33 34 PART 800-579 PUMP & MOTOR ASSEMBLY NO. DESCRIPTION QN (see page 15) 803-554 BRACKET, Pump Support 1 1 801-382 CORD, Power 10/4 803-263 BRACKET. Starter. left 48 in 1 802-732 WASHER. Flat #6 159-2[...]

  • Page 12

    I 53 Model 4040 Wirlng Diagram 230 Volt. 3 Phase Model 4040 Wring Diagram 460 Volt, 3 Phase 12 308-522[...]

  • Page 13

    PARTS DRAWING 800-579 Pump and Motor Assembly PARTS LIST 800-579 Pump and Motor Assembly REF NO. 2 1 3 4 5 6 7 8 9 10 11 PART NO. 803-584 802-698 802-540 802-784 803-750 802-508 801 -559 802-783 802-794 100-527 803-552 DESCRIPTION MOTOR, 15.0 hp TEFC, 3 phase 1 COUPLER, 15 hp 1 WASHER, Lock 1/2 HOUSING 4 1 SCREW, Cap, socket hd. 1/2-13 X 3 4 PUMP ([...]

  • Page 14

    PARTS DRAWING 803-508 Pump Assembly, 4000 psi 45 1 -/- / /- 14 308-522[...]

  • Page 15

    PARTS LIST 803-508 Pump Assembly, 4000 psi REF NO. 1 2 3 4 5 7 6 8 10 9 11 13 12 14 15 17 16 18 19 21 20 22 23 24 25 26 27 PART NO. DESCRIPTION . ..... 801 -647 MANIFOLD ~~ ~ 801-468 SCRNV, Cap, hex hd. ~~ ~~~ ~- 801-469 WASHER. Lock KIT 1 KIT 1 KIT 1 KIT 1 KIT 1 KIT 106 KIT 1 KIT 106 803-283 803-506 802-500 803-324 KIT 2 803-286 803-501 801 -475 8[...]

  • Page 16

    PUMP SERVICE I WARN'NG 1 Servicing the Plungers To reduce the risk Of serious bodily injury, including fluid injection, splashing in the eyes or NOTE Plunger repair kit, P/N 803-510 is available to replace retainers, O-rings, washers and on the skin, or injury from moving parts, always follow the Pressure Relief Procedure Warning backup rings [...]

  • Page 17

    Servicing the V-Packings 5. Thoroughly clean the packing cavities and examine NOTE There are two lypes of packing kits: one is for debris and damage. 1. 2. 3. 4. pacltlngs only, the other includes the packings, rings and retainers. Remove the manifold as outlined In the Pumping Section. Carelully pull the packing retainer from the manifold. Examine[...]

  • Page 18

    ~ ACCESSORIES (Must be purchased separately) DOWNSTREAM CHEMICAL INJECTOR KIT WATER SANDBLASTING KIT 800-120 800-649 For abrasive cleaning of stubborn dirt and paint. from the pump. Stainless steel construction. For injecting harsh cleaning chemicals downstream kit. Requires a spray tip (801-600) which is not included in UPSTREAM CHEMICAL INJECTOR [...]

  • Page 19

    THE GRACO WARRANTY WARRANTY AND DISCLAIMERS Gram warrants ail equipment manufachrred by fi and bearing its name to be frea from defects in material andwo~manshiponthedateofsaiebyanauthorizedGramdistnbutortotheonginalpurchaserforuse. As purchaser's sole remedy for breach ofthis warranty, Graco will, for a period of twenty four months from the e[...]