() tA ;.\ �� ;.\\ij IC TG2000i GASOLINE INVERTER GENERATOR Operations Manual For safe operation follow all safety precautions in this Operations Manual. Improper use can cause serious injury.
Attention: All information, illustrations and specifications in this manual are based on the latest information available at the time of publishing. The illustrations used in this manual are intended as representative reference views only. Moreover, because of our continuous product improvement policy, we may modify information, illustrations and/or specifications to explain and/or exemplify a product, service or maintenance improvement.
For Your Records: DANGER This manual contains important instructions for operating this generator. For your safety and the safety of others, be sure to read this manual thoroughly before operating the generator. Failure to properly follow all instructions and precautions can cause you and others to be seriously hurt or killed.
SAFETY SAFETY DEFINITIONS The words DANGER, WARNING, CAUTION and NOTICE are used throughout this manual to highlight important information. Be certain that the meanings of these alerts are known to all who work on or near the equipment. This safety alert symbol appears with most safety statements. It means attention, become alert, your safety is involved! Please read and abide by the message that follows the safety alert symbol.
SAFETY GENERAL SAFETY RULES ! DANGER Never use the generator in a location that is wet or damp. Never expose the generator to rain, snow, water spray or standing water while in use. Protect the generator from all hazardous weather conditions. Moisture or ice can cause a short circuit or other malfunction in the electrical circuit. Never operate the generator in an enclosed area. Engine exhaust contains carbon monoxide. Only operate the generator outside and away from windows, doors and vents.
COMPONENT IDENTIFICATION 1. Fuel Tank Gap 6. Handle 2. Control Panel Base 7. Muffler Cover Plate 3. Control Panel 8. Appearance Cover Plate 4. Recoil Starter Grip 9. Engine Oil Cover Plate 5. Left Shell CONTROL PANEL 1. Low Oil Alert 2. Overload Alert 3. AC Indicator 4. Idle Switch 5. Switch 6. USB Outlet 7. DC Protector 8. DC Outlet 9. AC Outlet 10. Parallel Rectacle 11.
OPERATION BEFORE STARTING THE GENERATOR Before starting the generator, review Safety on page 7. Location Selection – Before starting the generator, avoid exhaust and location hazards by verifying: • You have selected a location to operate the generator that is outdoors and well ventilated. • You have selected a location with a level and solid surface on which to place the generator. • You have selected a location that is at least 6 feet (1.
OPERATION ! WARNING Be sure the generator is properly connected to earth ground before operating. The generator must be grounded to prevent electrical shock due to faulty appliances. POWER CORD Using Extension Cords Tomahawk assumes no responsibility for the content within this table. The use of this table is the responsibility of the user only. This table is intended for reference only.
OPERATION ADDING / CHECKING ENGINE FLUIDS AND FUEL Adding Gasoline to the Fuel Tank ! WARNING Never refuel the generator while the engine is running. Before adding/checking engine fluids and fuel, review Safety on page 7. Always turn the engine off and allow the generator to cool before refueling. ! DANGER Filling the fuel tank with gasoline while the generator is running can cause gasoline to leak and come in contact with hot surfaces that can ignite the gasoline.
OPERATION STARTING THE GENERATOR Before starting the generator, review Safety on page 7. Before attempting to start the generator, verify the following: • The engine is filled with engine oil (see Checking Engine Oil on page 28). • The generator is situated in a proper location (see Location Selection on page 19). NOTICE The engine is equipped with a low oil shutdown switch. If the oil level becomes low, the engine will shut down and will not start until the oil is filled to the proper level.
OPERATION 1) Fuel Tank Cap a. Open the fuel tank cap Counterclockwise 2) Grounding Terminal a. To prevent electrical shock, ground the generator. The grounding terminal is located on the control panel. 3) Start the Generator a. Put the ECO switch to the “OFF” position b. Twist the cap ventilation button to the “ON” position c. Twist the switch to the “CHOKE” position i. Open the fuel ii. Open the Iginition System iii.
OPERATION 1) STOPPING THE GENERATOR a. Turn the ECO Switch to the “OFF” position b. Stop all electrical equipment c. Turn the knob to the “OFF” Position. d. Close the fuel and ignition system e.
MAINTENANCE MAINTENANCE ! CAUTION Before performing maintenance on the generator, review Safety on page 7 and the following safety messages. Avoid skin contact with engine oil or gasoline. Prolonged skin contact with engine oil or gasoline can be harmful. Frequent and prolonged contact with engine oil may cause skin cancer. Take protective measures and wear protective clothing and equipment. Wash all exposed skin with soap and water.
MAINTENANCE Table 2: Maintenance Schedule – Authorized Tomahawk Service Dealer Performed Maintenance Item Before Every Use After First 20 Hours or First Month of Use After 50 Hours of Use or Every 3 Months After 100 Hours of Use or Every 6 Months After 300 Hours of Use or Every Year Valve Clearance – – Fuel Filter – – – – Check/Adjust – Check/Clean – Idle Speed – – – – Check/Adjust ENGINE OIL MAINTENANCE Engine Oil Specification 1. Only use the engine oil specified in Figure 25. 2.
MAINTENANCE Adding Engine Oil 1. Always operate or maintain the generator on a flat surface. 2. Stop engine if running. 5. Remove the oil drain plug. Once removed, place the oil drain plug on a clean surface. 6. Remove the oil fill plug so the oil can drain more easily from the oil drain port. 3. Let engine sit and cool for several minutes (allow crankcase pressure to equalize). 7. Allow oil to completely drain. 4. Thoroughly clean around the oil fill plug/dipstick. 9.
MAINTENANCE Cleaning the Air Filter Remove the gray fine inside air filte The air filter must be cleaned after every 50 hours of use or 3 months (frequency should be increased if generator is operated in a dusty environment). 1. Turn off the generator and let it cool for several minutes if running. 2. Move the generator to a flat, level surface. 3. Unclip the clips on the top and bottom of the air filter cover and remove the air filter cover. 4. 5.
MAINTENANCE 9. Dry the air filter elements by again applying a slow firm squeezing action. 10. Once the air filters are dry, coat the air filters with clean engine oil (see Figure 33). Figure 33 11. Squeeze the filters to remove any excess oil (see Figure 34). Figure 34 12. Install the gray fine inside air filter into the air filter housing first. 13. Install the black coarse outside air filter on top of the fine filter. 14.
MAINTENANCE SPARK PLUG MAINTENANCE The spark plug must be checked and cleaned after every 100 hours of use or 6 months and must be replaced after 300 hours of use or every year. 6. Place a clean rag over the opening created by the removal of the spark plug to make sure no dirt can get into the combustion chamber. 1. Stop the generator and let it cool for several minutes if running. 7. Inspect the spark plug for: • Cracked or chipped insulator 2. Move the generator to a flat, level surface.
MAINTENANCE NOTICE Dispose of the used battery properly according to the guidelines established by your local or state government. CLEANING THE SPARK ARRESTOR Check and clean the spark arrestor after every 100 hours of use or 6 months. 1. Stop the generator and let it cool for several minutes if running. 2. Move the generator to a flat, level surface. 3. Using a flathead screwdriver, loosen the spark arrestor band clamp (see Figure 42). 2. Install the new battery into the generator frame. 3.
MAINTENANCE STORAGE ! WARNING Never store a generator with fuel in the tank indoors or in a poorly ventilated area where the fumes can come in contact with an ignition source such as a: 1) pilot light of a stove, water heater, clothes dryer or any other gas appliance; or 2) spark from an electric appliance. NOTICE Gasoline stored for as little as 60 days can go bad, causing gum, varnish and corrosive buildup in fuel lines, fuel passages and the engine.
TROUBLESHOOTING TROUBLESHOOTING ! WARNING Before attempting to service or troubleshoot the generator, the owner or service technician must first read the owner’s manual and understand and follow all safety instructions. Failure to follow all instructions may result in conditions that can lead to voiding of the EPA certification or product warranty, serious personal injury, property damage or even death. PROBLEM Engine is running, but no electrical output. POTENTIAL CAUSE SOLUTION 1.
TROUBLESHOOTING PROBLEM Engine will not start or remain running while trying to start. Generator suddenly stops running. Engine runs erratic; does not hold a steady RPM. POTENTIAL CAUSE SOLUTION 1. Fuel shutoff valve is in the OFF position. 1. Move the fuel shutoff valve to the ON position (see pages 24 and 25). 2. Generator is out of gasoline. 2. Add gasoline to the generator (see page 22). 3. Fuel flow is obstructed. 3. Inspect and clean fuel delivery passages. 4. Unit is overchoked.
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