Master HWI3000 Owner's Operation And Installation Manual
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Master HWI3000 Owner's Operation And Installation Manual

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PORTABLE GASOLINE
GENERATORS
OWNER'S OPERATION AND INSTALLATION MANUAL
Generator Models: HWI3000, MGH3000G, MGH3000, MGH3000PR, MGH4000C, MGH4000CI,
MGH5000D, MGH5000DI, MGH5000DIE, MGH6000D, MGH6000DI, MGH6500IE, and MGH10000A
IMPORTANT: Read and understand this manual before operating or servic-
ing generator. Improper use of generator can cause serious injury. Keep this
manual for future reference.

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  • Page 1 PORTABLE GASOLINE GENERATORS OWNER’S OPERATION AND INSTALLATION MANUAL Generator Models: HWI3000, MGH3000G, MGH3000, MGH3000PR, MGH4000C, MGH4000CI, MGH5000D, MGH5000DI, MGH5000DIE, MGH6000D, MGH6000DI, MGH6500IE, and MGH10000A IMPORTANT: Read and understand this manual before operating or servic- ing generator. Improper use of generator can cause serious injury. Keep this...

  • Page 2: Safety Information

    PORTABLE GASOLINE GENERATORS SAFETY Gasoline presents a hazard of fire or • Do not use generator in highly con- explosion. Gasoline is flammable. Its ductive areas. These areas include INFORMATION vapor is explosive. metal decking and steelwork. • Keep fuel out of children’s reach. •...

  • Page 3: Product Identification

    OWNER’S MANUAL SAFETY PRODUCT INFORMATION IDENTIFICATION Continued 9. Only a qualified electrical service person should service and repair generator. • Generator produces high voltage. Use extreme caution when working Gas Cap/Fuel Gauge on electrical parts. Control • Always remove spark plug wire from Panel spark plug before servicing.

  • Page 4: General Information

    VENTILATION TEMPERATURE INFORMATION DANGER: Use only in well- OPERATION Master portable generators are rugged and vented areas. Make sure area compact. These generators use brushless has plenty of free-moving, fresh, Air temperature affects generator output. alternators for dependable, trouble-free ser- outside air.

  • Page 5: Specifications

    OWNER’S MANUAL SPECIFICATIONS MGH5000D MGH4000C MGH5000DI MODEL HWI3000 MGH3000G MGH3000 MGH3000PR MGH4000CI MGH5000DIE Electrical Rated Wattage 2500 2500 2500 2500 4000 5000 Rated Amperage 120 V 20.8 20.8 20.8 20.8 33.3 41.7 240 V –– –– –– –– 16.7 20.8...

  • Page 6: Generator Features

    120V items only. If this system shuts down the engine, the 120/240VOLT:This position sends full power All models (Except HWI3000) have a 120- engine will not start until you add oil. Add to the 120/240V receptacle. It also powers the volt ground fault circuit interrupter (GFCI) oil to engine (see Engine Oil, page 7).

  • Page 7: Receptacle Circuit Breaker

    OWNER’S MANUAL GENERATOR RECEPTACLE CIRCUIT BREAKER FEATURES The circuit breakers protect the receptacles Continued Oil Level and alternator. Overloading generator will At Top Of trip circuit breaker. A short circuit in item 2. If the GFCI receptacle tests okay, Filler Neck being powered will also trip breaker.
  • Page 8 PORTABLE GASOLINE GENERATORS HANDLES AND TOP BATTERY Always wear safety glasses when working with battery. Make sure battery terminals COVER (Models MGH5000DIE, are clean. Make sure cable connections MGH6500IE, and MGH10000A) (Model MGH10000A) are tight. Always shut down engine before removing Follow the steps below to attach the handles WARNING: Battery gives off or attaching battery cables.

  • Page 9: Extension Cords

    OWNER’S MANUAL BATTERY GENERATOR Continued GROUNDING TO ENGINE BLOCK MOUNTING BATTERY TO GENERATOR WARNING:You must properly earth-ground generator before 1. Secure battery to generator by battery TO STARTER starting. This will help guard SOLENOID hold-down system. This system con- againstdeadlyelectricshock.Only sists of the battery mounting bracket, use grounded plugs with genera- hook bolts, and nut (see Figure 12).

  • Page 10: Standby Installation To Home Or Building

    PORTABLE GASOLINE GENERATORS STANDBY size motors. For example: an electric 1. Make two lists of items you want pow- motor nameplate states 5 amps at 120 ered by generator. List all motors and INSTALLATION motor powered appliances in one. List volts.

  • Page 11: Operation

    POWER CORD AND PLUG Model MGH10000A also has a 120/240V, 50-amp receptacle (see Figure 17). REQUIREMENTS GENERAL INFORMATION Model HWI3000 has only the 120V, 20-amp 120V, 30-amp twist-lock receptacle duplex receptacle. This generator is not large enough to power • NEMA L5-30P plug your entire home.
  • Page 12 PORTABLE GASOLINE GENERATORS OPERATION Start the engine. Choke Rod Pulled Out A. Recoil Starter Continued (Closed Move engine lever or turn engine Position) PRESTART switch to the ON position (see Figures 22 and 23). Remove slack from starter Operate generator on a firm, dry, and clean rope by lightly pulling starter grip.
  • Page 13 OWNER’S MANUAL OPERATION Note: The 250 Volt/50 Amp receptacle 8. Turn Auto-Idle switch ON. Make sure is not connected through the Auto-Idle solenoid is engaged. When engaged, the Continued circuit. The Auto-Idle switch must be punger is pulled back into the solenoid. turned off to get full power out of this 9.

  • Page 14: Adding Electrical Loads

    Figure 30 - Fuel Valve Lever Off (Model Turn fuel valve lever off except on tor. Overloading will trip circuit breaker. MGH6500IE Shown) Model MGH3000PR. Do this by mov- IMPORTANT:(All models except HWI3000, MAINTENANCE ing valve lever fully to the left (see MGH3000,MGH3000PR,MGH6500IE,and Figure 30).

  • Page 15: Troubleshooting

    OWNER’S MANUAL STORAGE TECHNICAL Use a fuel additive, such as STA-BIL ® or an equivalent, when storing generator with fuel SERVICE in fuel tank. This will minimize fuel gum WARNING:Removeallfuelfrom deposits from forming in engine. You may have further questions about as- fuel tank before storing generator.

  • Page 16: Electrical Component Specifications

    WIRING DIAGRAMS Stator Receptacle Black 120V/15A (MGH3000) GFCI Black WHITE Receptacle 120V/20A (HWI3000) Circuit Breaker 110/120V Yellow Rotor Stator White Auxiliary Phase Brown Main Windings Black Yellow Green Figure 31 - Wiring Diagram, Models HWI3000, MGH3000G, MGH3000, and MGH3000PR 106813...
  • Page 17 OWNER’S MANUAL WIRING DIAGRAMS Continued Duplex Figure 32 - Wiring Diagram, Models MGH4000C, MGH5000D, and MGH6000D White • Duplex To Solenoid • Figure 34 - Wiring Diagram, Models MGH4000CI, MGH5000DI, MGH5000DIE, and MGH6000DI Continued 106813...
  • Page 18 PORTABLE GASOLINE GENERATORS WIRING DIAGRAMS Continued White Green/Yellow Green Black 120/240V 30A 120V, 15A 120V, 15A Circuit Switch Receptacle Receptacle Receptacle • Breaker White White Circuit Duplex GFCI White Breaker To Solenoid White Circuit Breaker Black Circuit Breaker LINE Hour White Meter Yellow...

  • Page 19: Illustrated Parts List

    OWNER’S MANUAL ILLUSTRATED PARTS LIST For Models HWI3000, MGH3000G, MGH3000, and MGH3000PR Alternator Assembly This list contains replaceable parts used in your generator. When ordering parts, follow the instructions listed under Replacement Parts on page 32 of this manual. PART...
  • Page 20 PORTABLE GASOLINE GENERATORS ILLUSTRATED PARTS LIST For Models MGH4000C, MGH4000CI, MGH5000D, MGH5000DI, MGH5000DIE, MGH6000D, MGH6000DI, MGH6500IE Alternator Assembly This list contains replaceable parts used in your generator. When ordering parts, follow the instructions listed under Replacement Parts on page 32 of this manual.

  • Page 21: Alternator Assembly

    OWNER’S MANUAL ILLUSTRATED PARTS LIST For Model MGH10000A Alternator Assembly This list contains replaceable parts used in your generator. When ordering parts, follow the instructions listed under Replacement Parts on page 32 of this manual. PART DESCRIPTION NUMBER QTY. Stator Rotor Draw Bolt 103188-01...
  • Page 22 PORTABLE GASOLINE GENERATORS ILLUSTRATED PARTS LIST For Model MGH3000G Alternator Assembly This list contains replaceable parts used in your generator. When ordering parts, follow the instructions listed under Replacement Parts on page 32 of this manual. PART NUMBER DESCRIPTION QTY. 099831-01 Handle (includes 2 spacers) WLE-4...
  • Page 23 OWNER’S MANUAL ILLUSTRATED PARTS LIST For Models HWI3000, MGH3000, and MGH3000PR Roll Cage This list contains replaceable parts used in your generator. When ordering parts, follow the instructions listed under Replacement Parts on page 32 of this manual. PART NUMBER DESCRIPTION QTY.
  • Page 24 PORTABLE GASOLINE GENERATORS ILLUSTRATED PARTS LIST For Models MGH4000C, MGH4000CI, MGH5000D, MGH5000DI, MGH5000DIE, MGH6000D, MGH6000DI, and MGH6500IE Fuel Tank and Roll Cage 106813...
  • Page 25 OWNER’S MANUAL ILLUSTRATED This list contains replaceable parts used in your generator. When ordering parts, follow the instructions listed under Replacement Parts on page 32 of this manual. PARTS LIST For Models MGH4000C, MGH4000CI, MGH5000D, MGH5000DI, MGH5000DIE, MGH6000D, MGH6000DI, MGH6500IE Fuel Tank and Roll Cage KEY MGH4000C MGH5000D...
  • Page 26 PORTABLE GASOLINE GENERATORS ILLUSTRATED PARTS LIST For Model MGH10000A Fuel Tank and Roll Cage 106813...
  • Page 27 OWNER’S MANUAL ILLUSTRATED PART NUMBER DESCRIPTION QTY. PARTS LIST 079503-25AA Gas Tank Assembly 105905-01 Roll Cage For Model MGH10000A 105906-01 Axle Mount Fuel Tank and Roll Cage 102933-03 Axle This list contains replaceable parts used in 102932-02 Wheels, Pneumatic your generator. When ordering parts, follow WP-16C Flat Washer, 1"...
  • Page 28 PORTABLE GASOLINE GENERATORS ILLUSTRATED PARTS LIST For Models MGH4000C, MGH4000CI, MGH5000D, MGH5000DI, MGH5000DIE, MGH6000D, MGH6000DI, and MGH6500IE Control Panel This list contains replaceable parts used in your generator. When ordering parts, follow the instructions listed under Replacement Parts on page 32 of this manual. PART NUMBER FOR MODEL MGH5000D MGH4000C...
  • Page 29 OWNER’S MANUAL ILLUSTRATED PARTS LIST For Model MGH10000A Control Panel This list contains replaceable parts used in your generator. When ordering parts, follow the instructions listed under Replacement Parts on page 32 of this manual. PART NUMBER DESCRIPTION QTY. 103182-01 Control Panel 22616009 Circuit Breaker, 20 Amp...
  • Page 30 PORTABLE GASOLINE GENERATORS ILLUSTRATED PARTS LIST For Solenoid and Control Board Assemblies and Mounting Solenoid Assembly and Mounting Control Board Assembly and Mounting 106813...
  • Page 31 OWNER’S MANUAL ILLUSTRATED PARTS LIST For Solenoid and Control Board Assemblies and Mounting This list contains replaceable parts used in your generator. When ordering parts, follow the instructions listed under Replacement Parts on page 32 of this manual. PART NUMBER DESCRIPTION QTY.

  • Page 32: Replacement Parts And Accessories

    1-800-654-8534 parts replaced under warranty. franktalk@aol.com EachAuthorized Service Center is indepen- For original replacement parts and acces- Master Part Distributors dently owned and operated. sories, contact your nearest Authorized 1251 Mound Avenue NW Grand Rapids, MI 49504-2672 Dealer orAuthorized Service Center for this...
  • Page 33 OWNER’S MANUAL NOTES ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ 106813...
  • Page 34 PORTABLE GASOLINE GENERATORS NOTES ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ 106813...
  • Page 35 OWNER’S MANUAL NOTES ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ 106813...

  • Page 36: Warranty Information

    WARRANTY INFORMATION KEEP THIS WARRANTY Model Serial No. Date Purchased Always specify model and serial numbers when communicating with the factory. We reserve the right to amend these specifications at any time without notice. The only warranty applicable is our standard written warranty.

This manual is also suitable for:

Mgh3000gMgh3000Mgh4000cMgh4000ciMgh5000dMgh5000di ... Show all

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