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Firman P12001 Operator's Manual
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Firman P12001 Operator's Manual

Gasoline portable generator
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OPERATOR'S MANUAL
GASOLINE PORTABLE GENERATOR
MODEL NUMBER
P12001
Rev Level:00
Record product information to reference when ordering parts or
obtaining warranty coverage.
P/N:399745593 Rev:00

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Summary of Contents for Firman P12001

  • Page 1 OPERATOR’S MANUAL GASOLINE PORTABLE GENERATOR MODEL NUMBER P12001 Rev Level:00 Record product information to reference when ordering parts or obtaining warranty coverage. P/N:399745593 Rev:00...

  • Page 2: Table Of Contents

    Register your Firman generator online at www.firmanpowerequipment.com INTRODUCTION Thank you for purchasing a FIRMAN generator. You have selected a high-quality, precision engineered generator set designed and tested to give you years of satisfactory service. This generator is designed to run only on unleaded gasoline. This generator is not intended to be run unattended or to supply power to life safety support.

  • Page 3: Introduction

    INTRODUCTION SIGNAL WORDS DANGER WARNING CAUTION NOTICE Indicates a hazard Indicates a hazard Indicates information Indicates a hazard which, if not avoided, considered Important, which, if not avoided, which, if not avoided, could result in minor or but not hazard-related. will result in death or could result in death moderate injury.
  • Page 4 NOTICE If you have questions about intended use, contact FIRMAN customer service. This portable generator is designed to be used only with FIRMAN authorized parts. System Ground The generator has a system ground that connects the generator frame components to the ground terminals on the AC output receptacles.
  • Page 5 INTRODUCTION 1. Only use grounded cords marked for outdoor use rated for your loads. To provide power using extension cords Minimum Gauge, Outdoor Rated Total Amperage Up to 50 FT (15m) Up to 13A Up to 15A Up to 20A Up to 30A Up to 50A 2.

  • Page 6: Features And Controls

    FEATURES AND CONTROLS ① ② ③ ⑤ ○ ⑨ ④ ⑧ 13.3 Gallon(50.2L) Capacity Fuel Tank ⑩ Fuel Cap Fuel Gauge 12.0"(30.5cm) Flat Free Wheel Control Panel 760cc V-TWIN Engine Muffler & Spark Arrester 8- Lifting Hook 9- Handle 10-Power Cord Holder & Maintance cover handle 11- Battery ⑦...
  • Page 7 FEATURES AND CONTROLS ⑤ ④ ③ ② ① ⑥⑦⑧⑨ English Customer Service: 1-844-FIRMAN1...
  • Page 8 FEATURES AND CONTROLS English Customer Service: 1-844-FIRMAN1...
  • Page 9 FEATURES AND CONTROLS ⑥ ⑦ ⑧ ⑨ English Customer Service: 1-844-FIRMAN1...
  • Page 10 FEATURES AND CONTROLS Control Panel NOTICE Total power drawn from all receptacles must not exceed the name plate rating. 1. 120/240V, 50A – (NEMA 14-50R) (Not GFCI protected) Maximum full load current may be drawn from this 120/240 Volt, 50 Amp receptacle. 2.

  • Page 11: Operation

    OPERATION 14. Circuit Breakers – The receptacles are protected by AC circuit protectors. If the generator is overloaded or an external short circuit occurs, a circuit protector may trip. If tripping occurs, disconnect all electrical loads and determine the cause before attempting to continue using the generator.
  • Page 12 OPERATION Reduce Risk of Fire WARNING! Exhaust heat/gases could ignite combustibles, structures or damage fuel tank causing a fire, resulting in death or serious injury. • Keep portable generator at least 5 ft. (1.5m) from any structure, trees or vegetation over 12 in.
  • Page 13 2. Oil and Gasoline Add Engine Oil We recommend using FIRMAN SAE 10W-30 API SL oil for best performance. Other high-quality detergent oils (API SL or higher) are acceptable. Do not use special additives. Ambient temperature determines the proper oil viscosity for the engine. Use the chart to select the proper oil for the outdoor temperature range expected.
  • Page 14 Make sure the sump is completely full of oil to the upper limit (H). Do not operate engine until oil level issue is corrected. Contact Firman customer service. Add Gasoline WARNING! Fuel and its vapors are extremely flammable which could cause burns or fire resulting in death or serious injury.
  • Page 15 High altitude may cause hard starting, increased fuel consumption and sparkplug fouling. To operate at high altitudes FIRMAN can provide a high altitude carburetor main jet. The alternative main jet and installation instructions can be obtained by contacting Customer Support.
  • Page 16 OPERATION 3.Starting the Generator on Gasoline 1. Before starting the generator, check for loose or missing parts and for any damage which may have occurred during shipment. Ensure spark plugs, muffler, fuel cap, and air cleaner are all in place. 2.
  • Page 17 OPERATION 8. Flip the engine switch to the START (ll) position for a few seconds and then release. 9. Do not over-choke. As soon as engine starts and warms up, slowly move the choke knob to the RUN position. 10. Allow portable generator to run at no load for a few minutes to stabilize before plugging in any electrical devices.
  • Page 18 Push the test button. The reset button will pop out, which should cut power to outlet. Press the reset button until it locks in the depressed position. If the GFCI does not reset as described do not use the receptacles. Call Firman customer service. •...
  • Page 19 OPERATION • • Do not use generator with electrical cords which are worn, frayed, bare or otherwise damaged. Do not operate generator in the rain or wet weather. • • Do not run indoors to avoid wet conditions. Do not handle generator or electrical cords while standing in water, while barefoot, or while hands or feet are wet.
  • Page 20 OPERATION Economy Control Switch The Economy Control switch can be activated in order to minimize fuel consumption and noise while operating the unit during times of reduced electrical output, allowing the engine speed to idle during periods of non-use. The engine speed returns to normal when an electrical load is connected.

  • Page 21: Maintenance - Storage

    Maintenance - Storage MAINTENANCE SCHEDULE Every Daily(Before Initial Every Every ITEM NOTES 100 hours operation) 25 hours 50 hours 250 hours (or annual) Check condition. Adjust gap √ Spark Plug and clean. Replace if necessary. Check oil level. √ Engine Oil Replace.
  • Page 22 (b) Change the Oil filter. Turn close the drain oil plug and fill the engine with oil until it reaches the HIGH(H) level on the oil filler dipstick. Dipstick NOTICE We recommend using FIRMAN SAE 10W-30 API SL oil for best performance. Other high- quality detergent oils (API SL or higher) are acceptable. See Oil and Gasoline English...
  • Page 23 Maintenance - Storage Air Filter Maintenance (a) Carefully remove foam air filter element and wash it with liquid detergent and water only. Squeeze dry in a clean cloth. AIR CLEANER COVER AIR FILTER ELEMENT (b) Saturate foam air filter element with clean engine oil and squeeze in a clean cloth to remove excess oil.
  • Page 24 (f) Tighten plug with provided wrench and put the spark plug boot back on spark plug. 0.028-0.031 in (0.7-0.8 mm) SPARK PLUG: FIRMAN P/N 330723001 or CHAMPION N9YC Maintenance Valve Clearance Intake: 0.004 – 0.006 in. 0.10 – 0.15 mm Exhaust: 0.004 –...
  • Page 25 3. Carefully remove the carbon deposits from the spark arrester screen with a wire brush. 4. Replace the spark arrester if it is damaged. If replacement parts are required, make sure to use only FIRMAN original equipment replacement parts. 5. Position the spark arrester in the muffler and attach with the screws.
  • Page 26 Maintenance - Storage Battery Replacement A(M6) 1. Remove the spark plug boot from spark plugs. 2. Remove the nut and bolt from the negative(-) post first, then the positive(+) post. 3. Loosen and remove the wing nuts (A) on the battery holding bracket. 4.
  • Page 27 Maintenance - Storage Long Term Storage It is important to prevent gum deposits from forming in essential fuel system components such as the carburetor, fuel hoses or tank during storage. Alcohol-blended fuels (called gasohol, ethanol or methanol) attract moisture, which leads to separation and formation of acids during storage. Acidic gas can damage the fuel system of an engine while in storage.

  • Page 28: Troubleshooting- Specifications

    2. Dirty air cleaner. Engine shuts down when 3. Fill crankcase to proper level or place. 3. Low oil level. generator on level surface. running. For all other issues, contact authorized dealer or Firman customer service. English Customer Service: 1-844-FIRMAN1...
  • Page 29 Troubleshooting – Specifications SPECIFICATIONS Model P12001 Starting Watts 15000 12000 Running Watts* Rated AC Voltage 120/240V Rated Fequency 60Hz Phase Single Voltage Regulator Power Factor Alternator Type Brushed Engine FIRMAN Engine Type V-twin, 4-Stroke OHV Air Cooled Displacement 760cc Low Oil Shutdown...
  • Page 30 PARTS DIAGRAM AND PART LIST P12001 PARTS DIAGRAM English Customer Service: 1-844-FIRMAN1...
  • Page 31 760cc ENGINE PARTS DIAGRAM English Customer Service: 1-844-FIRMAN1...

  • Page 32: Parts Diagrams - Parts Lists - Wiring Diagram

    Parts Diagrams - Parts Lists - Wiring Diagram P12001 Portable Generator Description Qty. Part Number Description Qty. Part Number 399465609 Engine Subassembly 399415642 Fuel Tank Assy 399455610 Alternator Assy 30.1 399725643 Grommet, Fuel Tank 399711050 Generator Front Cover 30.2 399715644...
  • Page 33 Parts Diagrams - Parts Lists - Wiring Diagram Part Number Description Qty. Part Number Description Qty. 336713513 Flat Washers Ø6 357713519 Cover, Handle 393713008 336718315 External Teeth Lock Washer Ø6 The Flange Nut M8 336713512 Spring Washer Ø6 399755703 Ground Wire (8AWG) 317713565 DC Outlet 12V/8.3A 399725704...
  • Page 34 Parts Diagrams - Parts Lists - Wiring Diagram FIRMAN 760cc Engine Part Number Part Number Description Qty. Description Qty. Air filter 399425708 42.1 399715758 Oil pump gear shaft 399725709 Air filter cover nut 399715759 42.2 Oil pump pressure plate 399725710 Air filter cover 42.3...
  • Page 35 Parts Diagrams - Parts Lists - Wiring Diagram Description Qty. Part Number Description Qty. Part Number 399715808 Pillar Valve lock clamp 399715858 399715809 Start Motor combination Screw M3 × 8 399715859 399715810 Flange bolt M8 × 105 Electromagnet assembly 399715860 399715811 Ignition coil Screw M4 ×...
  • Page 36 Parts Diagrams - Parts Lists - Wiring Diagram English Customer Service: 1-844-FIRMAN1...

  • Page 37: Service - Warranty

    FIRMAN GENERATOR will register the warranty upon receipt of your Warranty Registration Card and a copy of your sales receipt from one of FIRMAN’s retail locations as proof of purchase. Please submit your warranty registration and your proof of purchase within ten(10) days of the date of purchase.
  • Page 38 Limits of Implied Warranty and Consequential Damage FIRMAN disclaims any obligation to cover any loss of time, use of this product, freight, or any incidental or consequential claim by anyone from using this product. THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANT ABLILITY OR FITNESS FOR A PARTICULAR PURPOSE.
  • Page 39 If any such part fails during the period of warranty coverage, the part will be repaired or replaced by FIRMAN at no charge to the owner. Any such part repaired or replaced under the warranty will be warranted for the remaining warranty period.
  • Page 40 Service – Warranty (8) Throughout the emissions warranty period defined in Subsection (b)(2), FIRMAN will maintain a supply of warranted parts sufficient to meet the expected demand for such parts. (9) Any replacement part may be used in the performance of any warranty maintenance or repairs and must be provided without charge to the owner.
  • Page 41 FIRMAN POWER EQUIPMENT INC. 8716 W. LUDLOW DR. SUITE #6 WWW.FIRMANPOWEREQUIPMENT.COM PEORIA, AZ 85381 All rights reserved. Any reprinting or unauthorized use without the written permission is expressly prohibited. 1-844-347-6261 P/N:399745593 Rev:00...