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TMG-GDI70
PRODUCT MANUAL
v2024.05.09
7250 W DUAL FUEL DIGITAL INVERTER
HYBRID PORTABLE GENERATOR
Please read and understand the product manual completely before assembly
Check against the parts list to make sure all parts are received
Wear proper safety goggles or other protective gears while in assembly
Do not return the product to dealer. They are not equipped to handle your requests.
Missing parts or questions on assembly?
Please call: 1-877-761-2819 or email: cs@tmgindustrial.com
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Table of Contents
Related Manuals for TMG TMG-GDI70
Summary of Contents for TMG TMG-GDI70
- Page 1 TMG-GDI70 PRODUCT MANUAL v2024.05.09 7250 W DUAL FUEL DIGITAL INVERTER HYBRID PORTABLE GENERATOR Please read and understand the product manual completely before assembly Check against the parts list to make sure all parts are received Wear proper safety goggles or other protective gears while in assembly Do not return the product to dealer.
- Page 2 Thank you very much for choosing generator set product manufactured by our Company! This Manual will instruct you how to operate and use the generator set safely and properly.Please be sure to read it carefully before using. All technical data and diagrammatic presentations in this User’s Manual are consistent withthe latest product at the time of publication.
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Page 3: Table Of Contents
TABLE OF CONTENTS LIMITED WARRANTY..................................4 SAFETY....................................5 SAFETY SIGNS..................................7 NAMES OF COMPONENTS.................................8 CONTROL PANEL...................................9 DIGITAL DISPLAY CENTER..............................10 CONTROL FUNCTIONS..................................11 PREPARATIONS....................................13 ADD ENGINE OIL..................................13 ADD GASOLINE..................................13 CONNECTING AN LPG TANK...............................14 CONNECTING THE BATTERY...............................15 PRE-USE INSPECTION.................................15 OPERATION....................................16 GENERATOR LOCATION..............................16 STARTING THE GENERATOR...............................16 SHUTTING DOWN THE GENERATOR...........................18 USING THE GENERATOR................................19 SERVICE AND MAINTENANCE...............................22 STORAGE AND TRANSPORT................................26... -
Page 4: Limited Warranty
(90) days from the date of purchase. WHO GIVES THIS WARRANTY (WARRANTOR):TMG Industrial – A division of Transcan Motorsports Group Inc. WHO RECEIVES THIS WARRANTY(PURCHASER):The original purchaser (other than for purposes ofresale) of the TMG Industrial generator. -
Page 5: Safety
SAFETY Personal and property safeties of you and others are very vital. Please read the Safety Warning in the User's Manual and the decalsof the generator set carefully. The Safety Warning can alert you to those potential hazards that could harm you and others. In front of each Safety Warning, there is one of four words “DANGER”, “WARNING”,“ATTENTION”, and “CAREFUL”. - Page 6 Before operating the generator, it will help you avoid accidents to read and understand the Manual and familiarize yourself with the safe operation proceduresof the generator. Please do not use indoors Please do not use in humidenvironment Do not directly connect to the household Please do not smoke when refueling power supply system Please do not spill when refueling...
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Page 7: Safety Signs
SAFETY SIGNS (6) (7) -
Page 8: Names Of Components
NAMES OF COMPONENTS Before operating your generator, you must read and understand the manual and familiarize yourself with the safe operation practices. STATEMENT: The illustrations used in this manual are intended as representative referenceviews only. -
Page 9: Control Panel
CONTROL PANEL ① Main Switch: Manage battery power andshutdown. ② Low Idle: Press the button to turn green and enter low idle mode, where the engine will sense the required load and run at a slower RPM tosave fuel. ③ START/STOP Switch: Press this button, theengine can start and stop. Fuel Source: Use the fuel source switch tochoose a gasoline propane fuel source. -
Page 10: Digital Display Center
DIGITAL DISPLAY CENTER ① OVERLOAD: Red light means themachine overload. ② OUTPUT: Indicates the inverter is ready tobe used. ③ LOW OIL: Red light means the amount ofoil is too low. ④ POWER OUTPUT: Output powerpercentage display. ⑤ GASOLINE FUEL METER: Gasoline fuellevel display. ⑥... -
Page 11: Control Functions
CONTROL FUNCTIONS Fuel Source OFF - Turn off fuel supply Propane(LPG) - Using propane as fuel. Start/Stop Switch Press this button, the engine can start andstop. Remote Control OFF - Generator outage. ON - Generator operation. Remote Control Pairing: Long press the start button for more than 5seconds until the button red indicator is on; Press any key on the remote control;... -
Page 12: Output Indicator (Green)
Output Indicator (green) The AC indicator lights when the engine isstarted and output normally. Energy-Saving Switch (LOW IDLE) "ON” When energy saving switch is switched to "ON" position engine speed is reduced whenthe generator is under light load. This featurewill reduce fuel consumption and noise. "OFF"... -
Page 13: Preparations
PREPARATIONS ADD ENGINE OIL WARNING No oil is filled into this generator when being delivered. Do not start up the generator without filing sufficient oil. ATTENTION Your generator was functionally tested in the factory and may contain minimum residual oil. Additional oil is required to operate the unit. -
Page 14: Connecting An Lpg Tank
Replace the fuel cap and wipe up any spilled gasoline with a dry cloth then remove the cloth from the area. DANGER Do not overfill the gasoline the tank. Overfillingcan result in a fire, explosion, or death. WARNING Gasoline can expand. Do not fill the gasoline tank to the top. Leave a minimum of 1.5 inches open space. Gasoline fumes are highly flammable. -
Page 15: Connecting The Battery
CONNECTING THE BATTERY On the left side of the generator, loosen thescrews and remove the cover. A quick-connect battery plug is pre-installedon the battery. Remove the cable tie securing the plugs, align colors, then push firmly to connect them. Reinstall the maintenance cover and tightenthe knob. Note: The generator is equipped with a batterycharging feature. -
Page 16: Operation
OPERATION GENERATOR LOCATION WARNING NEVER operate the generator inside any building, garage, basement, crawlspace, shed, or enclosure, including the generator compartment of a recreational vehicle. NEVER operate or start the generator in the back of an SUV, camper, trailer, truck bed (regular sides, flat or other configuration), under staircases, stairwells, next to walls or buildings, or any other location that could limitairflow or trap exhaust. -
Page 17: Parallel Operation
6. Choose the Starting Method Recoil Start: Firmly grasp and pull the recoilhandle slowly until you feel resistance, let it retract then pull swiftly. Push Button Start: Press the start button for1-3 seconds, then release, to start the generator. Remote Start: Push and hold the ON buttonon the remote start key fob for one second. 7. -
Page 18: Shutting Down The Generator
Overload Indicator Note: The OVERLOAD light may turn on for a few seconds as a large device starts. This is normal for loads approaching the capacity of this generator. The total combined load through the outletson the generator must not exceed the running power of the unit. If the OVERLOAD light turns on and thegenerator stops producing power, it hasbeen overloaded. - Page 19 Turn the Fuel Selector knob to the OFF position. After the generator has completely cooled down, remove propane hose if applicable and store the generator in a cool, dry, sheltered storage area. Remove or consume all untreated gasoline if you plan to store the generator longer than 3 months.
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Page 20: Using The Generator
USING THE GENERATOR SERVICE ENVIRONMENT OF THE GENERATOR Applicable temperature: 23℉(-5℃ )~104℉(40℃); ● Applicable humidity: below 95%; ● Applicable altitude: regions below 1,500 m(It shall be used by reducing power in regions above 1,000 m). ● Standard atmospheric condition Relative air humidity Φr: 30%. Ambient temperature Tr: 298k (77℉)(25°C) ●... -
Page 21: Generator Grounding
Connection of AC power WARNING Ail electrical equipment shall be disconnected before inserting the plug. ATTENTION Make sure that all electrical equipment,including wires and plugs, are in good condition before connecting to the generator; ● Make sure that all loads driven by the generator are within rated load range; ●... -
Page 22: Service And Maintenance
SERVICE AND MAINTENANCE Good maintenance and service is the best guarantee for safe, economical, andreliable operation. It also contributes to environmental protection. In order to keep the generator in good condition, you must inspect and maintain itregularly. The maintenance schedule is as follows: Maintenance cycle First in 1 month Then every threemonths... -
Page 23: Checking And Filling Fuel
CHECKING AND FILLING FUEL WARNING TO PREVENT SERIOUS INJURY FROMFIRE: Fill the fuel tank in a well-ventilated area away from ignition sources. If the engine is hot fromuse, shut the engine off and wait for it to cool before adding fuel. Do not smoke. Clean the Fuel Cap and the area around it. -
Page 24: Spark Arrestor Maintenance
SPARK ARRESTOR MAINTENANCE WARNING TO PREVENT SERIOUS INJURY AND FIRE: Operate only with proper spark arrestorinstalled. WARNING The operation of this equipment may create sparks that can start fires around dry vegetation. A spark arrestor may be required. The operator should contact local fire agencies for laws or regulations relating to fireprevention requirements. Allow the generator to cool completely. -
Page 25: Air Filter
AIR FILTER Dirty air cleaner may prevent air from flowinginto the carburetor. To prevent failureof the carburetor, please maintain air cleaner regularly. If being used in a dusty environment, it shall be maintained frequently. Loosen screws and remove the Air FilterAccess Panel on the left side of the generator. -
Page 26: Storage And Transport
STORAGE AND TRANSPORT GENERATOR STORAGE If it is stored long-term, to preventaging, you shall take some storage measures. Turn off the generator. Open fuel tank cap, to take out fuel filter screen. Pump all fuel in fuel tank into special fuel tank, and then reassemble fueltank cap back. Start up the engine to burn off fuel in thecarburetor, and then shut it down. -
Page 27: Troubleshooting
TROUBLESHOOTING Problem Possible Causes Probable Solutions Engine will start FUEL RELATED FUEL RELATED 1.No fuel in tank or fuel valve closed。 1. Fill fuel tank with fresh 87+ octane stabilizer-treated unleaded gasoline and open fuel valve Do not use gasoline with more than 10% ethanol (E15, E20, E85, etc.) 2.Choke not START position, cold engine. - Page 28 Problem Possible Causes Probable Solutions Engine misfires 1.Spark plug cap loose. Check cap and wire connections 2.Incorrect spark plug gap or damaged Re-gap or replace spark plug spark plug. 3.Defective spark plug cap. Replace spark plug 4.Old or low quality gasoline. Use only fresh 87+ octane stabilizer-treated unleaded...
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Page 29: Technical Parameters
TECHNICAL PARAMETERS Model no. TMG-GDI70 Rated Power (kW) 6.0(GAS.)/5.5(LPG) Max. Power (kW) 7.25(GAS.)/6.5(LPG) 50% Load Run Time(Hours) 6.5(GAS.) 100% Load Run Time(Hours) 3.5(GAS.) Engine Model 180F/P-2 Valve Clearance Input valve: 0.07~0.13 mm, Output valve: 0.10~0.15 mm Stroke × Bore (mm) 80×62... -
Page 30: Exploded View & Parts List
EXPLODED VIEW & PARTS LIST Crankcase Exploded View Crankcase Parts List PART NO. DESCRIPTION PART NO. DESCRIPTION Piston ring ass. Set pin 8x14 Piston Trigger Clip, Piston pin Crimping board Piston pin Bolt M6x14 Connecting rod assembly Bolt M6x28 Bolt M6x28 Bolt M5x16 High pressure bag Starting motor... - Page 31 Crankcase Cover Exploded View Crankcase Cover Parts List PART NO. DESCRIPTION PART NO. DESCRIPTION Bolt M8x35 Bolt M6x14 Oil gauge ass. Set pin 8x14 Crankcase cover Gasket, Crankcase Bolt M6x10 Camshaft ass. Ball bearing 6206 Grankshaft ass. Oil warning device Oil seal 30x46x8 Motor assembly Exploded View...
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Page 32: Motor Assembly Parts List
Motor assembly Parts List PART NO. DESCRIPTION PART NO. DESCRIPTION Motor stator Starting sleeve Bolt M6x65 Nut with disc M14x1.5 Motor rotor Bolt M6x14 Impeller, Fan Cylinder head parts Exploded View Cylinder head parts List PART NO. DESCRIPTION PART NO. DESCRIPTION Bolt M6x25 Spark plug... - Page 33 Engine Starter Exploded View Engine Starter Parts List PART NO. DESCRIPTION PART NO. DESCRIPTION Starting hood Pull the plate Bolt M6x18 Bolt M6x14 Starting handle Tension disc Handle cover Air Distribution Exploded View Air Distribution Parts List PART NO. DESCRIPTION PART NO.
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Page 34: Carburetor Exploded View
Carburetor Exploded View Carburetor Parts List PART NO. DESCRIPTION PART NO. DESCRIPTION Carburetor block Carburetor ass. Gasket, inlet port Gasket,carburetor Air Cleaner Exploded View Air Cleaner Parts List PART NO. DESCRIPTION PART NO. DESCRIPTION Air cleaner ass. Nut M6 Empty strainer gasket... -
Page 35: Engine Exploded View
Engine Exploded View Engine Parts List PART NO. DESCRIPTION PART NO. DESCRIPTION Engine Damping pad 1 Engine bottom plate1 Nut M8 Engine bottom plate2 Damping pad 2 Bolt M10x1.25x25 Right Housing Exploded View Right housing Parts List PART NO. DESCRIPTION PART NO. - Page 36 Left Housing Exploded View Left Housing Parts List PART NO. DESCRIPTION PART NO. DESCRIPTION Cross recessed pan head screw Fuel tank support plug M5x16 Left window panel assembly Left panel assembly Bolt M6x16 Nut M5 Muffler Exploded View Muffler Parts List PART NO.
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Page 37: Frame Exploded View
Frame Exploded View Frame Parts List PART NO. DESCRIPTION PART NO. DESCRIPTION Stents Before the beam Nut M8 Right rail Left rail Embrace hoop Bolt M6x20 Two stage pressure reducing valve Bolt M6x12 Pressure reducing valve bracket After the bar Gas hose Floor Exploded View... - Page 38 Floor Parts List PART NO. DESCRIPTION PART NO. DESCRIPTION Floor Front wheel Nut M5 Bolt M6x12 Inverter Plain washer ø6- ø25-1.5 Battery wiring harness Plain washer ø14- ø28-2 Lithium battery Floor Battery protection pad Nut M8 Cross pan head screw M5x16 Suspension bridge Voltage regulating rectifier Bolt M6x25...
- Page 39 Tail Cover Exploded View Tail Cover Parts List PART NO. DESCRIPTION PART NO. DESCRIPTION Muffler side cover Cross pan head screw M5x16 Panel Exploded View Panel Parts List PART NO. DESCRIPTION PART NO. DESCRIPTION Cross pan head screw M5x16 Bolt M6x10 Control panel combination Carbon tank bracket Ferrule...
- Page 40 Fuel Tank Components Exploded View Fuel Tank Components Parts List PART NO. DESCRIPTION PART NO. DESCRIPTION Fuel tank cap Tank bushing ø8.6-ø12-ø12.2 Oil tank cover chain Oil tank mounting rubber sleeve Fuel filter screen Fuel tank outlet nozzle Tank Tank tinfoil Circular electronic oil mark Ferrule ø8...
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Page 41: Electric Diagram
ELECTRIC DIAGRAM Please refer to our website for detailed warranty conditions and coverage. For the most up-to-date and comprehensive warranty information, visit www.tmgindustrial.com...
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