Westinghouse WPX3400 User Manual

Westinghouse WPX3400 User Manual

Gas pressure washer
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USER MANUAL
WPX3400
Gas Pressure Washer
DO NOT RETURN THIS PRODUCT TO THE STORE
If you have questions or need assistance, please call customer
service at 855-944-3571.

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Table of Contents
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Summary of Contents for Westinghouse WPX3400

  • Page 1 USER MANUAL WPX3400 Gas Pressure Washer DO NOT RETURN THIS PRODUCT TO THE STORE If you have questions or need assistance, please call customer service at 855-944-3571.
  • Page 2: Table Of Contents

    The illustrations used in this manual are intended as representative reference views only. We reserve the right to make any specification or design change without notice. 2 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 3: Specifications

    Westinghouse Outdoor Power Warranty registration 777 Manor Park Drive Columbus, OH 43228 For Your Records Date of Purchase: Model Number: Serial Number: Place of Purchase: IMPORTANT: Keep your purchase receipt for trouble-free warranty coverage. Westinghouse Outdoor Power Equipment, LLC | 3...
  • Page 4: Safety Definitions

    DO NOT operate the product inside any building, including garages, basements, crawlspaces and sheds, enclosure, or compartment. DO NOT allow exhaust fumes to enter a confined area through windows, doors, vents, or other openings. 4 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 5: Fuel Safety

    • Shut down the engine and allow it to cool for two minutes wheels are not suitable for towing the pressure washer before adding gasoline or oil to the pressure washer. either on or off-road • Wipe spilled fuel from the unit. Westinghouse Outdoor Power Equipment, LLC | 5...
  • Page 6 • Store away from sparks, open flames, pilot lights, heat, and other sources of ignition. • Do not store gasoline near furnaces, water heaters, or any other appliances that produce heat or have automatic ignitions. 6 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 7: Components

    10. Water Inlet: Connection for garden hose. 20. Nozzle Cleaning Tool: Used to clean nozzles. 11. Fuel Tank: Fill with regular unleaded fuel. Do not overfill. 12. High Pressure Hose Westinghouse Outdoor Power Equipment, LLC | 7...
  • Page 8: Assembly

    • Nut, M8 • Spray gun upper holder • Push rivet • Spray gun lower holder • Bolt and nut, M6 If any parts are missing, contact our service team at service@wpowereq.com or call 1-855-944-3571. 8 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 9: Install Upper Gun Holder

    DO NOT over-tighten. Be careful to avoid cross-threading, which can cause the hose to leak during use. 2. Install the high-pressure hose and tighten the collar. DO NOT over-tighten. Westinghouse Outdoor Power Equipment, LLC | 9...
  • Page 10: Initial Oil Fill

    Always mix the correct amount of fuel stabilizer to gasoline in an approved gasoline container before fueling the pressure washer. Run the pressure washer for two minutes to allow the stabilizer to treat the entire fuel system. 10 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 11: Connect The Garden Hose

    Westinghouse Outdoor Power Equipment, LLC | 11...
  • Page 12: Operation

    4. Turn the engine switch to the ON position. 4. Turn the water supply OFF. 5. Disengage the trigger lock and depress the trigger for 15 seconds to depressurize the system. 12 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 13: Selecting Nozzles

    LOW PRESSURE HIGH PRESSURE WASH WASH YELLOW GREEN WHITE SOAP Concrete, Brick, Masonry Siding, Gutters, Home Fencing, Deck, Patio Lawn and Garden Equipment, Boats, RVs Recommened nozzle Use with caution Do not use Westinghouse Outdoor Power Equipment, LLC | 13...
  • Page 14: Detergent Use

    Fire hazard. Do not up-end the pressure washer or place flush when the detergent tank is empty. it on its side. Fuel or oil can leak and damage to the pressure washer may occur. 14 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 15: Maintenance Maintenance Schedule

    2. Use a soft bristle brush to remove dirt and oil. 3. Use an air compressor (25 PSI) to clear dirt and debris from the pressure washer. 4. Inspect all air vents and cooling slots to ensure that they are clean and unobstructed. Westinghouse Outdoor Power Equipment, LLC | 15...
  • Page 16: Engine Oil Level Check

    L and H marks on the dipstick. Stop frequently to check the oil level. DO NOT overfill. Maximum oil capacity: 20 Oz. (0.6 Liter) 7. Install the oil dipstick and hand-tighten. 16 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 17: Spark Plug Maintenance

    6. Measure the spark plug electrode gap with a wire-type feeler gauge. If necessary, correct the gap by carefully bending the side electrode. Spark plug gap: 0.024 – 0.032 in. (0.60 – 0.80 mm) Westinghouse Outdoor Power Equipment, LLC | 17...
  • Page 18: Storage

    7. Remove the spark plug. corrosion if left long term. If storing the pressure washer for two to six months, drain the float bowl to prevent gum and varnish buildup in the carburetor. 18 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 19: Valve Clearance

    0.0051 – 0.0067 in Valve Clearance (0.08 – 0.12 mm) (0.13 – 0.17 mm) Torque 8-12 N•m 8-12 N•m 6. If an adjustment is necessary, hold the rocker arm pivot and loosen the pivot adjusting nut. Westinghouse Outdoor Power Equipment, LLC | 19...
  • Page 20: Troubleshooting

    Remove spray lance and/or high pressure Spray gun lance leaks. Missing/worn rubber washers. hose. Check and replace washers if necessary. Cannot pull recoil starter handle. Pump pressure. Depress spray gun trigger to relieve pressure. 20 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 21: Exploded Views And Parts Lists

    EXPLODED VIEW EXPLODED VIEWS AND PARTS LISTS ENGINE EXPLODED VIEW Westinghouse Outdoor Power Equipment, LLC | 21...
  • Page 22: Engine Parts List

    CANISTER FILTER 7.2 MUFFLER ASSEMBLY CONNECTING PIPE 7.3 SPRING WASHER 12.2 CARBON CANNISTER ASSEMBLY 7.4 NUT M8 12.3 FUEL HOSE CLIP 50030049 AIR CLEANER KIT ASSEMBLY 13.1 STEEL GASKET 13.2 AIR CLEANER ASSEMBLY 22 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 23 18.1 BOLT M6*12 18.2 RECOIL ASSEMBLY 18.3 RECOIL 18.4 PULL HANDLE 18.5 SWITCH ASSEMBLY 5322 AIR CLEANER ELEMENT 246903 STRAINER 519201 FUEL TANK CAP ASSEMBLY 5980-116 RECOIL 5914-243 PULL HANDLE 245205- SWITCH ASSEMBLY Westinghouse Outdoor Power Equipment, LLC | 23...
  • Page 24: Pressure Washer Exploded View

    EXPLODED VIEW PRESSURE WASHER EXPLODED VIEW 24 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 25: Pressure Washer Parts List

    817110 SPRAY ROD ASSEMBLY 817117-219 SPRAY GUN 816010 NEEDLE 811004 NEEDLE SHEATH 811557 HIGH PRESSURE PIPE 811002 LIQUID SUCTION HOSE 817008 NOZZLE 817009 NOZZLE 817010 NOZZLE 817011 NOZZLE 817085 NOZZLE 99647 OIL BOTTLE Westinghouse Outdoor Power Equipment, LLC | 25...

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