Graco Hydra-Clean 4040 Instructions-Parts List Manual
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Graco Hydra-Clean 4040 Instructions-Parts List Manual

Graco Hydra-Clean 4040 Instructions-Parts List Manual

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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.

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Summary of Contents for Graco Hydra-Clean 4040

  • Page 1 READ AND RETAIN FOR REFERENCE HYDRA-CLEAN 4040 Pressure Washer Model 800-345, Series A 230/460 Volt, 3 Phase bar) 4ooo psi (276 OPERATING PRESSURE 4300psi (296 bar) MAXIMUM WORKING PRESSURE GRACO INC. RO. 1441 MINNEAPOLIS, MN 55440-1441 @COPYRIGHT 1990, GRACO INC.
  • Page 2 HIGH PRESSURE SPRAY CAM CAUSE SERIOUS INJURY. PROFESSIONAL USE ONLY. OBSERWE ALL WARNINGS. Read and understand all instruction manuals before operating equipment. FLUID INJECTION HAZARD Pressure Safety Relief Procedure General This pressure washer generates very high fluid T o reduce the risk serious bodily Injury, including fluid pressure.

  • Page 3: Ground Fault Circuit Interrupter Protection

    DANGER This product must be grounded. If it should malfunction or break down, grounding provides a path least Improper connection of the equipment- resistance for electric cunent to reduce the risk grounding conductor can result in the risk of electric shock. This equipment is equipped with a cord electrocution.

  • Page 4: Moving Parts

    TlGHTEN all fluid connections securely before each and cover of the hose. NOT expose Graco hose to - 4 0 ' F 'use. High pressure fluid can dislodge a loose coupling temperatwes above 2M)" F (93' below...

  • Page 5: Installation

    INSTALLATION PUMP DIPSTICK MOTOR PUMP OIL LEVEL INDICATOR CONNECTION 314" GARDEN HOSE Figure 1 Install the appropriate spray tip on the wand. See Check for Shipping Damage lnstaliing and Changing Spray Tips. using a Check the unit for any damage that may have occurred sandblaster kit, see its separate manual for installation in shipping.
  • Page 6 STARTUP Trigger Safety Latch Always use this start up procedure to ensure that the unit is started safely and properly. WARNING To reduce the risk of serious bodily injury, Check the oil level. including fluid injection, splashing in the eyes or on the skin, ALWAYS engage the trigger safety Pump: Add SAE or 30 weight non-detergent oil...
  • Page 7 Installing and Changing Spray lips CAUTION WARNING T o avoid blowing the O-ring of the qulck the system, coupler, due to the high pressure To reduce the risk of serious bodily injury, never operate the pressure washer without a tip including fluid injection splashing in the eyes securely mounted in the quick coupler.

  • Page 8: Shutdown, Flushing And Storage

    SHUTDOWN, FLUSHING MAINTENANCE AND STORAGE Observing regular maintenance intervals helps ensure WARNING that you get maximum performance and life from the Pressure Rellef Procedure pressure washer. To reduce the risk of serious bodily injury, There is a break-in period for the pump. Afler changing including fluid injection and splashing in the the oil initially, the interval between required changes eyes, or...

  • Page 9: Troubleshooting Chart

    TROUBLESHOOTING CHART WARNING splashing in the eyes or on the skin, or To reduce the risk of serious bodily injury, including fluid injection, injury from moving parts, always fallow the Pressure Relief Procedure Warning before proceeding. CAUSE SOWTION PROBLEM Wom or wrong size Replace with tip proper size.

  • Page 10: Parts Drawing

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

  • Page 11: Parts List

    800-427 UNLOADER, 4ooo psi (includes 800-450 HOSE ASSEMBLY, w/Quick 800-127 TIP ASSEMBLY. Couplers (includes 14, 18, 4004 (includes 45,’63)~ 801-009 QUICK COUPLER, Femaie 1/4 801-WB DECAL. Graco G Soi-Os0 QUICKCOUPLER, Male 1/4 154-594 O-RING, (includes Quic Coupler 176-250 LABEL, Warning, chassis...
  • Page 12 Model 4040 Model 4040 Wirlng Diagram Wring Diagram 230 Volt. 3 Phase 460 Volt, Phase 308-522...
  • Page 13 PARTS DRAWING 800-579 Pump Motor Assembly PARTS LIST 800-579 Pump Motor Assembly PART DESCRIPTION 803-584 MOTOR, 15.0 hp TEFC, phase 1 802-698 COUPLER, 802-540 HOUSING 802-784 WASHER, Lock 1/2 803-750 SCREW, Cap, socket hd. 1/2-13 802-508 PUMP (see page 16) 100-527 WASHER, Lock...
  • Page 14 PARTS DRAWING 803-508 Pump Assembly, 4000 psi - / - 308-522...
  • Page 15 PARTS LIST 803-508 Pump Assembly, 4000 ..PART PART DESCRIPTION DESCRIPTION 801 -647 MANIFOLD 803-507 COVER, Crankcase 801-468 SCRNV, Cap, hex hd. 802-345 GAUGE, SigM 801-469 WASHER. Lock 802-793 PLUG, Oil Drain KIT 1 O-RING KIT 107 O-RING KIT 1 SEAT, Valve 803-294 SCREW, Cap, socket hd.

  • Page 16: Pump Service

    PUMP SERVICE Servicing the Plungers To reduce the risk O f serious bodily injury, NOTE Plunger repair kit, P/N 803-510 is available to including fluid injection, splashing in the eyes or replace retainers, O-rings, washers and on the skin, or injury from moving parts, always backup rings for three cylinders.
  • Page 17 Servicing V-Packings 5. Thoroughly clean packing cavities and examine for debris and damage. two lypes of packing kits: one is NOTE There pacltlngs only, the other includes the 6. Lightly grease the packing cavities and then packings, rings retainers. replace the packings in the following order: head ring, v-packing.
  • Page 18 ACCESSORIES (Must purchased separately) DOWNSTREAM CHEMICAL INJECTOR KIT WATER SANDBLASTING KIT 800-120 800-649 of stubborn For abrasive cleaning dirt and paint. Requires a spray tip (801-600) which is not included For injecting harsh cleaning chemicals downstream kit. from the pump. Stainless steel construction. ANTI-FREEZE FLUSH KIT 802-327 UPSTREAM CHEMICAL INJECTOR KIT For flushing system with...

  • Page 19: Important Phone Numbers

    AND FITNESS FOR A PARTICULAR PURPOSE, WITH RESPECT TO ACCESSORIES, EQUIPMENT MATERIALS OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO. These items sold, but notmanufacturedbyGraw(suchaselectricmotor,switches,hose,etc.)aresubjecttothewarranty,ifany. of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim breach these warranties.

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Hydra-clean 4040 800-345

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