Powerhorse M799215B.1 Owner's Manual
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Powerhorse M799215B.1 Owner's Manual

Powerhorse M799215B.1 Owner's Manual

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M799215B.1
Instructions for Installation/Set-up, Operation, Servicing, & Storage
Portable, Outdoor Use-Only, Gasoline Generator
799215 – 10,000 Watt Continuous (13,000 Watt Surge) Capacity
Can be used to power individual appliances plugged directly into the generator's outlets, or as a back-up
connection to a building's power supply (via a professionally installed UL-listed transfer switch.
READ and UNDERSTAND this manual completely before using the generator! Failure to properly set up, operate, and
maintain this generator could result in serious injury or death from carbon monoxide poisoning, electric shock,
fire/explosion, or burns. In particular, be aware of the following hazards:
Generators give off carbon monoxide, a poisonous gas that can kill you. You CANNOT smell it, see it, or taste it.
 ONLY run generator OUTDOORS and AWAY from building air intakes. NEVER run generator inside any enclosed or semi-enclosed
spaces, including homes, basements, garages, sheds, boxes, RVs, boats or pick-up truck beds. These spaces can trap poisonous
gases, EVEN if you run a fan or open windows.
 Install carbon monoxide alarms inside nearby structures/buildings (battery-operated, or plug-in with battery backup).
 High voltage electricity from generator can kill. DO NOT operate in wet locations. Be sure generator is properly grounded. Use only
UL-listed, outdoor-rated grounded extension cords of proper size.
 NEVER plug the generator directly into a wall outlet. ANY connection to a building's electrical system MUST ISOLATE THE
GENERATOR FROM UTILITY POWER via a UL-listed transfer switch installed by a licensed electrician. Otherwise, back feed from
the generator into the power grid could kill utility workers.
 DO NOT overload generator (per rated capacity), and OPERATE ONLY in an area with adequate cooling ventilation so engine does
not overheat. Exhaust can be extremely hot. Keep muffler at least 7 feet from all combustible objects.
 All fuels are flammable. Never fuel a running or hot engine. Never pump fuel directly into generator at gas station – use approved
container to transfer fuel. Ensure there are no fuel leaks, and keep sources of sparks and flames away.
ALWAYS keep a fire extinguisher rated "ABC" nearby.
CHOOSE THE RIGHT GENERATOR FOR YOUR NEEDS. See the "Power load Planning & Management" section of this manual to
determine your power load requirements and then compare to the generator's rated capacity.
INSPECT COMPONENTS: Closely inspect to make sure no components are missing or damaged. See the "Unpacking & Delivery
Inspection" section for instructions on whom to contact to report missing or damaged parts.
ARRANGE FOR PROFESSIONAL INSTALLATION of a transfer switch if you will be connecting the generator to your building's
electrical system. See the "Installation/Initial Set-Up" section for more information about this requirement.
ADD ENGINE OIL: Engine is shipped without oil. See engine section of this manual for instructions on capacity and viscosity
recommendations.
Any Questions, Comments, Problems, or Parts Orders
Owner's Manual
Electric shock / Electrocution
Call Powerhorse Product Support 1-866-443-2576
ITEM NUMBER:
SERIAL NUMBER: _______________
WARNING
CO Poisoning
Fire / Explosion
STOP!
799215

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Summary of Contents for Powerhorse M799215B.1

  • Page 1 See the “Installation/Initial Set-Up” section for more information about this requirement. ADD ENGINE OIL: Engine is shipped without oil. See engine section of this manual for instructions on capacity and viscosity recommendations. Any Questions, Comments, Problems, or Parts Orders Call Powerhorse Product Support 1-866-443-2576...

  • Page 2: Hazard Signal Word Definitions

    Hazard Signal Word Definitions...

  • Page 3: Table Of Contents

    Table of Contents Hazard Signal Word Definitions ........................ .2 About Your Generator ..........................4 Specifications .............................. .6 Safety Label Locations ..........................7 Machine Component Identification ......................9 Installation / Initial Set-Up: 1. Unpacking & Delivery Inspection ......................11 2. Planning the Power Load ........................12 3.

  • Page 4: About Your Generator

    Be sure to read about site selection and grounding requirements for running this generator. More detailed information can be found in the “Installation & Initial Set-up, Steps 4 & 5” of this manual. Contact Powerhorse Product Support at 1-866-443-2576 with questions about optional accessories or to order parts.

  • Page 5: Warranty Registration

    For detailed engine operation and maintenance information, always refer to the engine section of this manual. Powerhorse is constantly improving its products. The specifications outlined herein are subject to change without prior notice or obligation. The purchaser and/or user shall assume liability for any modification and/or alterations of this equipment from original design and manufacture.

  • Page 6: Specifications

    Specifications Item Number #799215 Maximum Output 13,000 Watts (W) Continuous Output 10,000 Watts (W) Voltage 120/240 Volt (V) Phase Single phase (4-wire) Frequency 56.5 - 63.3 Hertz (Hz) Power Factor 1.0 p.f. Total Harmonic Distortion less than 5% Engine 622cc Engine Speed 3600 RPM Fuel Type...

  • Page 7: Safety Label Locations

    Always make sure safety labels are in place and in good condition. If a safety label is missing or not legible, order new labels or unsafe operation could result. To order replacement safety labels, call Powerhorse Product Support at 1-866-443-2576.
  • Page 8 Safety Label Locations...

  • Page 9: Machine Component Identification

    Machine Component Identification Ref. Description Ref. Description Gas Tank (holds 12.6 Gallons) Air Cleaner Control Panel Handle Pin Battery Location (Battery Not Included) Fuel Gauge Oil Fill Gas Cap Oil Drain Plug Handle Recoil Starter Grip Vibration Isolation Mount ON / OFF / START Switch Muffler Fuel Valve Generator Head...
  • Page 10 Machine Component Identification Ref. Description 120V, 20A Duplex Receptacle (NEMA 5-20R) 120V, 30A Locking Receptacle (NEMA L5-30R) 120/240V, 30A Locking Receptacle (NEMA L14-30R) 120/240V, 41.7A Straight Blade Receptacle (NEMA 14-50R) Main Circuit Breaker, 41.7A Circuit Breaker, 30A Circuit Breaker, 30A Circuit Breaker, 20A Circuit Breaker, 10A Data Meter...

  • Page 11: Unpacking & Delivery Inspection

    Installation / Initial Set-Up (cont’d) There are a number of important steps required to set up your generator for initial use. These steps are: Steps for Installation / Initial Set-Up 1. Unpacking & delivery inspection. 2. Planning the power load to stay within the generator’s rated capacity. 3.

  • Page 12: Planning The Power Load

    Installation / Initial Set-Up (cont’d) 2. Planning the Power Load Plan your power load so that you do not exceed the generator’s rated capacity. WARNING NEVER exceed the rated wattage capacity of your generator. OVERLOADING may cause SERIOUS DAMAGE to the generator and attached electrical devices, and may result in fire.
  • Page 13 Installation / Initial Set-Up (cont’d) Running Running Device Watts Device Watts Electric nail gun 1200 Radio Electric range (1 element) 1500 Refrigerator 600 (b) Electric skillet 1250 Slow cooker Furnace fan (1/3 HP) 1200 (a) Submersible pump (1-1/2 HP) 2800 (a) Freezer 800 (b) Submersible pump (1 HP)

  • Page 14: Set-Up As A Portable Or Building Back-Up Power Source

    Installation / Initial Set-Up (cont’d) 3. Set-up either as a BUILDING BACK-UP or PORTABLE Power Source This generator is designed to provide up to 13,000 watts of electrical power. It can supply electricity in two ways: 1. As a back-up, standby power source for a building. For this application, you must arrange for a licensed electrician to connect the generator to your building’s electrical system via the installation of an UL-listed transfer switch.
  • Page 15 Installation / Initial Set-Up (cont’d) Using as a Portable When using the generator as a portable power source, you can plug electric Power Source devices and appliances directly into the generator’s electrical outlets. There are four different kinds of electrical outlets on the generator: 1.

  • Page 16: Selecting A Suitable Site

    Installation / Initial Set-Up (cont’d) 4. Select a Suitable Site Before using the generator, you must select a suitable OUTDOOR location for installation and operation. This location should meet all of the criteria listed below. WARNING: You must choose a suitable site for operating your generator to avoid equipment damage and/or injury and possible death from carbon monoxide poisoning, electric shock, or fire.
  • Page 17 Installation / Initial Set-Up (cont’d)  DO NOT run the generator in close proximity to other heat-generating equipment, such as another generator. The combined heat that is generated may raise air temperature in the immediate area and there will not be adequate cooling ventilation.

  • Page 18: Grounding The Generator

    Installation / Initial Set-Up (cont’d) 5. Grounding the generator Always ensure the generator is properly grounded to prevent electrical shock. You must always ground the generator by the following method when using the generator as a portable electrical source: 1. Drive a ¾” or 1” copper pipe or rod into the ground close to the generator. The pipe/rod must penetrate moist earth –...

  • Page 19: Battery Installation

    Installation / Initial Set-Up (cont’d) 6. Battery Installation Your generator’s engine is equipped with an electric starter which requires the installation of a 12 volt DC battery. See the “Specifications” section of this manual for more specific battery requirements for this generator model, such as minimum amperage or CCA rating.

  • Page 20: Wheel Kit Assembly

    Installation / Initial Set-Up (cont’d) 7. Wheel Kit Assembly Your generator is equipped with a free wheel kit to provide easy portability. Secure the generator on blocks at least 7” off the ground or work table. Make sure the holes in the base of the generator are not obstructed to allow for installation of axle and vibration brackets.
  • Page 21 Installation / Initial Set-Up (cont’d) Installing the axle and 1. Slide (1) Wheel onto the end of the Axle with the built-in Axle Clamp. Once the wheels Axle is installed the wheel offset hub should face in towards the generator. 2.

  • Page 22: Operation

    Operation Once you have set up your generator for use, it is time to start your generator. The following are the procedures necessary for safe, successful operation of your generator. Operation Procedures 1. General Safety Rules for Operation 2. Preparing for Operation 3.
  • Page 23 Operation (cont’d)  Malfunction during operation. Immediately turn off the generator if any of the following conditions arise during operation: o Excessive change in engine speed, slow or fast o Overheating in load connecting devices o Sparking or arcs from generator o Loss of electrical output o Receptacle damage o Engine misfire...
  • Page 24 Operation (cont’d) Static electricity and filling the gasoline tank: Static electricity can initiate from ungrounded gasoline tanks or containers, from flowing gasoline, and from persons carrying a static electric charge Static electricity can explosively ignite gasoline vapors that are present during the fueling process, resulting in serious burns to nearby persons.
  • Page 25 Operation (cont’d) 2. Preparing for Operation Position Position generator in accordance with the instructions given in “Installation & generator Initial Set-up, Step 4: Select a Suitable Site” of this manual. Operate outside only, on dry, level ground with adequate clearance and ventilation. WARNING: Carbon monoxide poisoning hazard Generators give off carbon monoxide exhaust, a poisonous gas that can kill.
  • Page 26 Operation (cont’d) Check/fill Check the gasoline level in the generator’s tank using the fuel gauge. If needed, fill gasoline tank tank with fresh UNLEADED gasoline from a portable container, after first reading the warnings and instructions below. WARNING: Gasoline fire/explosion hazard Gasoline is highly flammable and explosive.
  • Page 27 Operation (cont’d) WARNING: Static electric spark hazard A static electric spark can explosively ignite gasoline vapor, resulting in a flash fire that could cause serious injury or death. To avoid static electric sparking while filling the gasoline tank, the following steps must be followed to minimize and safely dissipate static electric charge build- up before and during the fueling process: ...
  • Page 28 Operation (cont’d) 3. Starting the Engine After you have completed the pre-start checklist procedures, you are ready to start the engine. To start the engine: Disconnect all loads to the generator. Turn the fuel valve to the ON position. For cold engine, move choke lever to full closed position. To restart a warm engine, move choke lever to half choke or to open position.
  • Page 29 Operation (cont’d) b) Using recoil start – i) Turn the engine key switch to the ON position. ii) Pull the starter grip lightly until you feel resistance, then pull the starter cord out briskly and rapidly. iii) Allow starter cord to return slowly. When engine starts wait for 5 seconds then move choke lever to half choke.
  • Page 30 Operation (cont’d) 4. Checking Generator Output Although the speed of the engine was carefully adjusted at the factory so that the generator produces the proper voltage and frequency, output voltage should be checked periodically to ensure the generator is working properly before connecting loads to the generator. WARNING: The generator must be run at the correct speed in order to produce the proper electrical voltage and frequency.
  • Page 31 Operation (cont’d) 5. Connecting Electrical Loads You will want to be careful when connecting loads so as not to overload the generator, especially if you are powering devices with motors that require a higher starting power load. Instructions are provided below for connecting loads when you are using the generator: ...
  • Page 32 Operation (cont’d) 6. Stopping the Engine Stop the engine using the following steps: 1. Disconnect all loads to the generator. 2. Turn engine key switch to OFF position and wait 30 seconds. 3. Turn fuel valve to OFF position. 4. Remove key from starter to prevent accidental starting of engine. WARNING: Let generator cool for at least five minutes before moving or storing.

  • Page 33: Storage & Exercise

    Operation (cont’d) Storage & Exercise When you are finished using the generator, you must:  Disconnect all loads  Shut off fuel supply  Store the generator properly  Plan on exercising the engine regularly unless the generator is prepared for long-term storage Detailed instructions are provided below.

  • Page 34: Maintenance & Repair

     Repair. Major service, including the installation or replacement of parts, should be performed only by a qualified electrical service technician. Obtain factory approved parts from Powerhorse Product Support at 1-866-443-2576.  Replacement parts. If a part needs replacement, only use factory approved repair parts.
  • Page 35 IMPORTANT: If a part needs replacement, only use parts that meet the manufacturer’s specifications. Replacement parts that do not meet specifications may result in a safety hazard or poor operation of the generator. Contact Powerhorse Product Support at 1-866-443-2576 for any questions, problems, or parts orders.

  • Page 36: Troubleshooting

    Troubleshooting TROUBLESHOOTING Problem Possible Causes Possible Remedies Engine will not start. a) Low oil level. a) Fill crankcase to proper oil level. b) Fouled spark plug. b) Clean or replace spark plug. c) Out of fuel. c) Fill fuel tank. d) Engine switch in OFF position.

  • Page 37: Summary Of Important Safety Information For Operation

    Summary of Important Safety Information for Operation This section provides a summary of the various safety procedures and measures that have been presented throughout the manual. Keep this summary handy and refer to it to refresh your memory about how to safely use your generator. WARNING Carefully read and make sure you understand the following safety information before using the generator.
  • Page 38 Summary of Important Safety Information for Operation (cont’d) switch installed by a licensed electrician in compliance with all applicable local building and electrical codes. If the generator is not isolated from the utility power system by such means, generator output will back feed into the utility power grid.
  • Page 39 Summary of Important Safety Information for Operation (cont’d) Safety – During Use  Safety equipment / controls. Always operate the generator with all safety covers, guards, and barriers in place and in good working order, and all controls properly adjusted for safe operation. ...
  • Page 40 Summary of Important Safety Information for Operation (cont’d) Safety – After use  Cool engine before storing. Let engine cool for at least five minutes before storing. A hot engine can be a fire hazard.  Shut off fuel supply. Make sure gasoline shut-off valve is in the OFF position. ...
  • Page 41 Engine WARNING BEFORE operating the engine, be sure to read this section of the manual, otherwise injury to personnel or damage to equipment may occur. Engine starting 1. Fuel Valve components When the fuel valve is in the ON position, fuel is allowed to flow from the fuel tank to the carburetor.

  • Page 42: Engine Oil

    Engine (cont’d) Maintenance REGULAR SERVICE Before First Every 3 Every 6 Every schedule PERIOD each use month or months or months or year or 20 Hrs. 50 Hrs. 100 Hrs. 300 Hrs. Check level ○ Engine Oil Change ○ ○ Oil Filter Replace Every 200Hrs.
  • Page 43 Engine (cont’d) Oil draining, oil WARNING: Burn hazard filter replacement Never open oil port while engine is running. Hot oil can spray over face and body. and checking oil 1. Operate the generator for 3 to 5 minutes to level thin oil for easier draining.
  • Page 44 Engine (cont’d) Clean air filter WARNING Never run the generator without the air filter. Rapid engine wear will result. 1. Unsnap the air cleaner cover clips, remove the air cleaner cover, and remove the element. 2. Wash the air cleaner element in a solution of household detergent and warm water, then rinse thoroughly, or wash in nonflammable or high flashpoint solvent.
  • Page 45 Engine (cont’d) Prepare engine for If you will not be able to exercise the generator regularly, you must prepare the long term storage if engine for long term storage to prevent gum deposits from forming and causing needed malfunction of the engine. Prepare engine for long term storage by: Removing all gasoline from the tank and carburetor.
  • Page 46 Engine (cont’d) Removal from WARNING storage Gasoline is highly flammable and explosive, and you can be burned or seriously injured when handling fuel. Storage time Service item Within one month One-two months Drain original fuel and refuel. Drain original fuel and refuel; Two months - one year Empty and clean the fuel valve sediment cup.
  • Page 47 799215 Parts Explosion Rev – B.1...
  • Page 48 799215 Parts Explosion Rev – B.1...
  • Page 49 799215 Parts Explosion Rev – B.1 REF# PART # DESCRIPTION REF# PART # DESCRIPTION Kit # 11 FRAME PANEL, FRONT Kit # 14 FRAME PANEL, RIGHT Kit # 17 SCREW, PAN 5X14 Kit # 1, Kit # 4 BOLT, FLANGE M5×12 Kit # 17 SCREW, SELFTAP PAN 4X16 Kit # 1...
  • Page 50 799215 Parts Explosion Rev – B.1 REF# PART # DESCRIPTION REF# PART # DESCRIPTION 795232 WASHER CIRCUIT BREAKER, 41.7A Kit # 17 GOVERNOR ASSY. Kit # 17 RECEPTACLE, L14-30R WEIGHT,BALANCER Kit # 17 REAR PANEL COVER CRANKSHAFT ASSY Kit # 22 BOLT, FLANGE M8×20 CONNECTING ROD ASSY Kit # 22...
  • Page 51 799215 Kits Rev – B.1 Kit # 2 Kit # 3 Kit # 1 Kit # 4 Kit # 7 Kit # 6 Kit # 5 Kit # 8 Kit # 9 Kit # 10 KIT REF # KIT PART # DESCRIPTION 795250 GENERATOR HEAD ASSEMBLY...
  • Page 52 799215 Kits Rev – B.1 Kit # 17 Kit #11 Kit # 12 Kit # 18 Kit # 13 Kit # 19 Kit # 14 Kit # 15 Kit # 16 KIT REF # KIT PART # DESCRIPTION 795240 FRONT PANEL ASSEMBLY 795254 BACK PANEL ASSEMBLY 795243...
  • Page 53 799215 Kits Rev – B.1 Kit # 20 Kit # 21 Kit # 22 Kit # 23 KIT REF # KIT PART # DESCRIPTION 795259 VALVE COVER ASSEMBLY 795261 CARBURETOR ASSEMBLY 795260 CYLINDER HEAD ASSEMBLY 795262 AIR CLEANER ASSEMBLY...
  • Page 54 799215 Kits Rev – B.1 Kit # 26 Kit # 24 Kit # 25 Kit # 24 Kit # 26 Kit # 25 Kit # 27 Kit # 27 Kit # 29 Kit # 28 Kit # 29 Kit # 28 KIT REF # KIT PART # DESCRIPTION...
  • Page 55 The Powerhorse Product you just purchased is built with the finest material and craftsmanship. Use this product properly and enjoy the benefits from its high performance. By purchasing a Powerhorse product, you show a desire for quality and durability. Like all mechanical equipment this unit requires a due amount of care. Treat this unit like the high quality piece of machinery it is.
  • Page 56 Distributed by: Northern Tool & Equipment Company, Inc. Burnsville, Minnesota 55306 www.northerntool.com Made in China...

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