Westinghouse WGen5300sc User Manual
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USER MANUAL
WGen5300
sc
Portable Generator
Gasoline: 5300 Running Watts | 6600 Peak Watts
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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Questions and answers

Gary Herman
July 8, 2025

I noticed there are only two 120-volt outlets. Is it possible for the AC120/240V 30A L14-30R outlet to furnish multiple 120-volt outlets? If so, where can a person find an adapter? I purchased a 3-prong receptacle at Menards with multiple 120 outlets, but it won't fit in the outlet on the generator. I'm not sure if what I'm asking is even possible.

Gary Morrissey
June 3, 2025

Where can I buy an air filter?

Summary of Contents for Westinghouse WGen5300sc

  • Page 1 USER MANUAL WGen5300 Portable Generator Gasoline: 5300 Running Watts | 6600 Peak Watts 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: Introduction

    Model Number: Or scan the following QR code with your smartphone camera to be directed to the link. Serial Number: Place of Purchase: IMPORTANT: Keep your purchase receipt for trouble-free warranty coverage. Westinghouse Outdoor Power Equipment, LLC | 3...
  • Page 4: Safety

    Note: Indicates a procedure, practice or condition that should be followed for the generator to function in the manner intended. 4 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 5: Safety Instructions

    • DO NOT use generator with electrical cords which are worn, frayed, bare, or otherwise damaged. • All electrical tools and appliances operated from this generator must be properly grounded by use of a third Westinghouse Outdoor Power Equipment, LLC | 5...
  • Page 6 Tighten the fuel cap securely after refueling. • Wipe spilled fuel from the unit. • NEVER attempt to burn off spilled fuel. • NEVER overfill the fuel tank. Leave room for fuel to 6 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 7: Safety Labels

    SAFETY SAFETY LABELS Westinghouse Outdoor Power Equipment, LLC | 7...
  • Page 8: Co Sensor

    CO sensor fault can only be diagnosed and air immediately. Call emergency services. You may have repaired by an authorized Westinghouse carbon monoxide poisoning. service center. ACTION LABEL 8 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 9: Components

    Displays the lifetime run Resets to zero when shut output. frequency in Hertz. hours. down. Maintenance reminder displayed when required. Push the Mode button to cycle through the data display modes. Mode Button Westinghouse Outdoor Power Equipment, LLC | 9...
  • Page 10: Generator Components

    Fuel cap Fuel gauge Spark plug Serial number Carburetor Alternator cover Muffler/spark arrestor Carbon canister Fuel tank valve Control panel Choke lever Air filter Battery Oil dipstick/ filler neck Oil drain Recoil bolt Starter 10 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 11: Assembly

    If any parts are missing, contact our service team at Note: The wheels are only intended for hand transport. service@wpowereq.com or call 1-855-944-3571. The wheels are not suitable for towing the generator either on or off-road. Westinghouse Outdoor Power Equipment, LLC | 11...
  • Page 12: Initial Oil Fill

    ALWAYS mix the correct amount of fuel stabilizer to gasoline in an approved gasoline container before fueling the generator. Run the generator for five minutes to allow the stabilizer to treat the entire fuel system. 12 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 13: Connect The Battery

    Remove the cable tie securing the plugs then push firmly to connect them. Note: The generator is equipped with a battery charging feature. Once the engine is running, a small charge will slowly recharge the battery. Westinghouse Outdoor Power Equipment, LLC | 13...
  • Page 14: Operation

    High Altitude Carburetor Kit Part# 518965 that will not allow for adequate cooling of the generator and/or the muffler. DO NOT contain generators during operation. 14 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 15: Voltage Selector Switch

    3. Turn the fuel selector switch on the control panel to At this point, apply a rapid pull while pulling up and gasoline operation. slightly away from the generator. 4. Turn the fuel tank valve to the ON position. START STOP Westinghouse Outdoor Power Equipment, LLC | 15...
  • Page 16: Stopping The Engine

    Highest Starting Watts + 1600 resetting the AC circuit breaker ON. Total Starting Watts Needed 4190 *Wattages listed are approximate. Verify actual wattage. 16 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 17: Power Management

    ALWAYS use battery-powered carbon monoxide detector (s) that meet current UL 2034 safety standards when running the generator. Regularly check the detector (s) battery. Westinghouse Outdoor Power Equipment, LLC | 17...
  • Page 18: Transporting

    Fire hazard. DO NOT up-end the generator or place it on its side. Fuel or oil can leak and damage to the generator may occur. 18 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 19: Maintenance

    Maintenance section for specific procedures. Maintenance Code Required Maintenance Change engine oil Change engine oil, clean air filter • Inspect/clean spark arrestor • Inspect/clean spark plug P100 • Fuel valve maintenance • Inspect/adjust valve clearance Westinghouse Outdoor Power Equipment, LLC | 19...
  • Page 20: Engine Oil Level Check

    7. Install the oil dipstick and hand-tighten. NOTICE DO NOT pollute. Follow the guidelines of the EPA or other governmental agencies for proper disposal of hazardous materials. Consult local authorities or reclamation facility. 20 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 21: Spark Plug Maintenance

    NOTICE 1. Place the generator on a level surface. ALWAYS use the Westinghouse OEM or compatible non-resistor-type spark plug. Use of resistor-type spark 2. Slide in screwdriver into side slot and remove screw plug can result in rough idling, misfire, or may prevent holding clamp (A) on spark arrestor.
  • Page 22: Battery Maintenance

    If storing the generator for two to guidelines established by your local or state government. six months, drain the float bowl to prevent gum and varnish buildup in the carburetor. 22 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 23: Valve Clearance

    Storing the engine in this position will help prevent internal corrosion. Return the recoil handle gently. 8. Reinstall the spark plug. Leave the spark plug boot disconnected to prevent accidental starting. Westinghouse Outdoor Power Equipment, LLC | 23...
  • Page 24: Troubleshooting

    Engine will not start Spark plug faulty, fouled, or improperly gapped. Gap or replace the spark plug. Reinstall. Fuel filter restricted, fuel system malfunction, Contact Westinghouse customer service toll-free at 1 (855) fuel pump failure, ignition malfunction, valves 944-3571. stuck, etc.
  • Page 25: Exploded Views And Parts Lists Engine Exploded View

    EXPLODED VIEWS EXPLODED VIEWS AND PARTS LISTS ENGINE EXPLODED VIEW Westinghouse Outdoor Power Equipment, LLC | 25...
  • Page 26: Engine Parts List

    97514 IGNITER 91325 BOLT 14.2 91331 BOLT 97108 SPARK PLUG FLYWHEEL ASSEMBLY CYLINDER HEAD COVER ASSEMBLY 15.1 244508 STARTER PULLEY 91329 BOLT 15.2 240413 FLYWHEEL 96225 CYLINDER HEAD COVER GASKET 15.3 404601 IMPELLER 26 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 27 5942-221 RECOIL COVER 16.3 260801 CABLE CLIP STARTER MOTOR ASSEMBLY 17.1 97459 STARTING MOTOR 17.2 240910 LOCATING PIN 91816 BOLT 94007 OIL DRAIN BOLT WASHER 96224 GASKET 94324 STEEL WASHER 94324 STEEL WASHER Westinghouse Outdoor Power Equipment, LLC | 27...
  • Page 28: Generator Exploded View

    EXPLODED VIEWS GENERATOR EXPLODED VIEW 28 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 29: Generator Parts List

    91721 BOLT M1 PANEL ASSEMBLY 11.7 91619 BOLT M6 91327 BOLT M6 11.8 91322 BOLT M5 714386 PANEL 11.9 534301 7.2.1 6022 ENGINE SWITCH 11.10 533302-221 ALTERNATOR TAIL COVER 7.2.2 6041 TIME ACCUMULATOR Westinghouse Outdoor Power Equipment, LLC | 29...
  • Page 30 NUT M5 11.14 532303-052 TAIL BRACKET FIXING PLATE 11.15 94204 SPRING WASHER CO MODULE ASSEMBLY 12.1 599063 CO MODULE 12.2 92270 BOLT M4 99635 OIL BOTTLE 99010 SPARK PLUG WRENCH 500942 FUNNEL 99025 WRENCH 30 | Westinghouse Outdoor Power Equipment, LLC...
  • Page 31: Schematics

    SCHEMATICS SCHEMATICS SCHEMATICS Westinghouse Outdoor Power Equipment, LLC | 31...

Table of Contents