Owners Manual
Page 1
EF2000iS LIT-19626-01-53 7DK-28199-10 OWNER'S MANUAL Generator Read this manual carefully before operating this machine.
EF2000iS LIT-19626-01-53 7DK-28199-10 OWNER'S MANUAL Generator Read this manual carefully before operating this machine.
Owners Manual
Page 4
... time of this engine and should remain with this manual by the following notations. AE00032 WARNING PLEASE READ AND UNDERSTAND THIS MANUAL COMPLETELY BEFORE OPERATING THE MACHINE. If there is used to alert you to change without notice. It is any question concerning this manual, please consult a Yamaha dealer. 9 This manual should be considered a permanent part of printing, there...
... time of this engine and should remain with this manual by the following notations. AE00032 WARNING PLEASE READ AND UNDERSTAND THIS MANUAL COMPLETELY BEFORE OPERATING THE MACHINE. If there is used to alert you to change without notice. It is any question concerning this manual, please consult a Yamaha dealer. 9 This manual should be considered a permanent part of printing, there...
Owners Manual
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... the engine 16 Connection 17 Battery charging 18 Application range 20 PERIODIC MAINTENANCE 21 Maintenance chart 21 Spark plug inspection 23 Carburetor adjustment 24 Engine oil replacement 24 Air filter 26 Muffler screen and spark arrester ......27 Fuel tank filter 29 STORAGE 30 Drain the fuel 30 Engine 32 TROUBLESHOOTING 33 Engine won't start 33 Generator won't produce power .........34 SPECIFICATIONS 36 Dimensions 36 Engine 36 Generator 36 CONSUMER INFORMATION 37 Identification number records...
... the engine 16 Connection 17 Battery charging 18 Application range 20 PERIODIC MAINTENANCE 21 Maintenance chart 21 Spark plug inspection 23 Carburetor adjustment 24 Engine oil replacement 24 Air filter 26 Muffler screen and spark arrester ......27 Fuel tank filter 29 STORAGE 30 Drain the fuel 30 Engine 32 TROUBLESHOOTING 33 Engine won't start 33 Generator won't produce power .........34 SPECIFICATIONS 36 Dimensions 36 Engine 36 Generator 36 CONSUMER INFORMATION 37 Identification number records...
Owners Manual
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... electrician must install an isolation (transfer) switch in parallel with any other generator. 1 Correct 2 Incorrect AE00091 CONNECTION WARNING Before the generator can be protected by a tough flexible rubber sheath (IEC 245) or the equivalent to withstand mechanical stresses. -3- The switch is used without an isolation switch. 1 1 2 1 2 9 Connect the ground lead of generator or main line power to the building...
... electrician must install an isolation (transfer) switch in parallel with any other generator. 1 Correct 2 Incorrect AE00091 CONNECTION WARNING Before the generator can be protected by a tough flexible rubber sheath (IEC 245) or the equivalent to withstand mechanical stresses. -3- The switch is used without an isolation switch. 1 1 2 1 2 9 Connect the ground lead of generator or main line power to the building...
Owners Manual
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... details. 6 OIL EF2000IS AC output Rated Phase DC output Fuel 60Hz 1.6kVA 120V Single 12V 8A Gasoline YAMAHA MOTOR POWERED PRODUCTS CO.,LTD. 7DK-24164-10 MADE IN JAPAN -5- This engine conforms to operate on the generator. 7DK-24162-10 3 NOTICE Use the specified spark plug only. Do not place any building's electrical system unless an isolation switch has been installed by a licensed...
... details. 6 OIL EF2000IS AC output Rated Phase DC output Fuel 60Hz 1.6kVA 120V Single 12V 8A Gasoline YAMAHA MOTOR POWERED PRODUCTS CO.,LTD. 7DK-24164-10 MADE IN JAPAN -5- This engine conforms to operate on the generator. 7DK-24162-10 3 NOTICE Use the specified spark plug only. Do not place any building's electrical system unless an isolation switch has been installed by a licensed...
Owners Manual
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12 5 3 4 7 7DK-015 DESCRIPTION 1 Carrying handle 2 Fuel tank cap air vent knob 6 3 Fuel tank cap 4 Recoil starter 5 Fuel gauge 6 Muffler 7 Oil filler cap 7DK-016 1 23 45 w q 6 7 8 9 0 7DK-017 -6- AE00103 Control panel 1 Oil warning light 2 AC pilot light 3 Overload indicator light 4 Economy control switch (Black) 5 Engine switch (Red) 6 Fuel cock knob 7 Choke knob 8 Twin Tech (parallel running terminal) 9 AC receptacle 0 DC protector (breaker) q Ground (Earth) terminal w DC receptacle
12 5 3 4 7 7DK-015 DESCRIPTION 1 Carrying handle 2 Fuel tank cap air vent knob 6 3 Fuel tank cap 4 Recoil starter 5 Fuel gauge 6 Muffler 7 Oil filler cap 7DK-016 1 23 45 w q 6 7 8 9 0 7DK-017 -6- AE00103 Control panel 1 Oil warning light 2 AC pilot light 3 Overload indicator light 4 Economy control switch (Black) 5 Engine switch (Red) 6 Fuel cock knob 7 Choke knob 8 Twin Tech (parallel running terminal) 9 AC receptacle 0 DC protector (breaker) q Ground (Earth) terminal w DC receptacle
Owners Manual
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.... -7- Unless you refill with oil, the engine will not run. To use this equipment again, turn the engine switch to "ON" and then pull the recoil starter. The engine will not start , turn on the DC protector by pressing its button to the generator is insufficient. TIP If the engine stalls or does not start again. The engine can be started. 2 5 "STOP" Ignition circuit is...
.... -7- Unless you refill with oil, the engine will not run. To use this equipment again, turn the engine switch to "ON" and then pull the recoil starter. The engine will not start , turn on the DC protector by pressing its button to the generator is insufficient. TIP If the engine stalls or does not start again. The engine can be started. 2 5 "STOP" Ignition circuit is...
Owners Manual
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... of the generator if the DC protector turns off again, stop using electric devices that require a large starting current, such as a compressor of a submergible pump. AE00142 Economy control switch 1 I "ON" 2 When the economy control switch is a load connected or not. AC pilot light (Green) The AC pilot light 1 comes on when the engine starts and produces power. 1 7DK...
... of the generator if the DC protector turns off again, stop using electric devices that require a large starting current, such as a compressor of a submergible pump. AE00142 Economy control switch 1 I "ON" 2 When the economy control switch is a load connected or not. AC pilot light (Green) The AC pilot light 1 comes on when the engine starts and produces power. 1 7DK...
Owners Manual
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... first when using electric devices that require a large starting current, such as follows: 1. However, this is detected, the inverter control unit overheats, or the AC output voltage rises. Then, the AC protector will not stop the engine. 2. Fuel tank cap Remove the fuel tank cap by turning it counterclockwise. 7DK-022 -9- 1 7DK-021 AE01087 Overload indicator light...
... first when using electric devices that require a large starting current, such as follows: 1. However, this is detected, the inverter control unit overheats, or the AC output voltage rises. Then, the AC protector will not stop the engine. 2. Fuel tank cap Remove the fuel tank cap by turning it counterclockwise. 7DK-022 -9- 1 7DK-021 AE01087 Overload indicator light...
Owners Manual
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... on usage are described in the PARALLEL RUNNING KIT OWNER'S MANUAL included in this position, fuel flows to stop fuel flow. The air vent knob must be turned to the carburetor. Consult a Yamaha dealer for prevention of two EF2000iS. Fuel cock knob The fuel cock supplies fuel from the fuel tank to "ON". The parallel running requires two EF2000iS and the special cables. (The rated...
... on usage are described in the PARALLEL RUNNING KIT OWNER'S MANUAL included in this position, fuel flows to stop fuel flow. The air vent knob must be turned to the carburetor. Consult a Yamaha dealer for prevention of two EF2000iS. Fuel cock knob The fuel cock supplies fuel from the fuel tank to "ON". The parallel running requires two EF2000iS and the special cables. (The rated...
Owners Manual
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... check Fuel (See page 11) 9 Check fuel level in fuel tank. 9 Refuel if necessary. The point where abnormality was recognized by use 9 Check operation. 9 If necessary, consult a Yamaha dealer. - 13 - Vital components can start to specified level. 9 Check generator for crack or damage. 9 Replace if necessary. TIP Pre-operation checks should be made each time the generator is the owner...
... check Fuel (See page 11) 9 Check fuel level in fuel tank. 9 Refuel if necessary. The point where abnormality was recognized by use 9 Check operation. 9 If necessary, consult a Yamaha dealer. - 13 - Vital components can start to specified level. 9 Check generator for crack or damage. 9 Replace if necessary. TIP Pre-operation checks should be made each time the generator is the owner...
Owners Manual
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...- 762-040 tive (+) battery terminal. 3. nal. Start the engine. 2. ative (-) battery terminal. 4. tery terminals securely so that the DC protector is turned on by following instructions in the correct procedure by pressing its button to "ON" 1. Battery Charging TIP 9 The generator DC rated voltage is turned off to start battery charging. ator to the battery for the battery. 9 The DC protector...
...- 762-040 tive (+) battery terminal. 3. nal. Start the engine. 2. ative (-) battery terminal. 4. tery terminals securely so that the DC protector is turned on by following instructions in the correct procedure by pressing its button to "ON" 1. Battery Charging TIP 9 The generator DC rated voltage is turned off to start battery charging. ator to the battery for the battery. 9 The DC protector...
Owners Manual
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Sparks may ignite the battery gas. Antidote: EXTERNAL-Flush with skin, eyes or clothing. EYES: Flush with milk of water or milk. Battery electrolyte is fully charged. Batteries produce explosive gases. Ventilate when charging or using in the owner's manual for 15 minutes and get...oil. Always cover eyes when working near batteries. Follow with water for the battery to determine the end of battery charging. 9 Measure the specific gravity of the electrolyte at the battery while charging. TIP 9 Follow instructions in closed space. At full charge, the electrolyte specific...
Sparks may ignite the battery gas. Antidote: EXTERNAL-Flush with skin, eyes or clothing. EYES: Flush with milk of water or milk. Battery electrolyte is fully charged. Batteries produce explosive gases. Ventilate when charging or using in the owner's manual for 15 minutes and get...oil. Always cover eyes when working near batteries. Follow with water for the battery to determine the end of battery charging. 9 Measure the specific gravity of the electrolyte at the battery while charging. TIP 9 Follow instructions in closed space. At full charge, the electrolyte specific...
Owners Manual
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... your generator in engine. 1 • Replace 1(*1) • Check condition. • Clean 1(*2) • Check condition. 1 • Clean and replace if necessary. • Check condition. 1 • Clean and replace if necessary. • Clean and replace if necessary. 1 - 21 - Item Spark plug Fuel Fuel hose Engine oil Air filter element Muffler screen Spark arrester Fuel filter Routine Pre- AE00403 Maintenance chart WARNING Stop the engine before starting maintenance work , have a Yamaha dealer...
... your generator in engine. 1 • Replace 1(*1) • Check condition. • Clean 1(*2) • Check condition. 1 • Clean and replace if necessary. • Check condition. 1 • Clean and replace if necessary. • Clean and replace if necessary. 1 - 21 - Item Spark plug Fuel Fuel hose Engine oil Air filter element Muffler screen Spark arrester Fuel filter Routine Pre- AE00403 Maintenance chart WARNING Stop the engine before starting maintenance work , have a Yamaha dealer...
Owners Manual
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... a Yamaha dealer perform the service. - 22 - Every Item Routine operation 6 months 12 months check or 100 Hr or 300 Hr • Check breather hose for cracks or Crankcase breather damage. 1 hose • Replace if necessary. • Decarbonize cylinder head. Valve clearance • Check and adjust when engine is after one month or 20 hours of the engine oil is...
... a Yamaha dealer perform the service. - 22 - Every Item Routine operation 6 months 12 months check or 100 Hr or 300 Hr • Check breather hose for cracks or Crankcase breather damage. 1 hose • Replace if necessary. • Decarbonize cylinder head. Valve clearance • Check and adjust when engine is after one month or 20 hours of the engine oil is...
Owners Manual
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... draining the engine oil immediately after stopping the engine. Adjusting should be handled with the professional knowledge, specialized data, and equipment to "OFF". 2 2. Spark Plug Torque: 20.0 N•m (2.0 kgf•m, 14.8 lbf•ft) TIP If a torque wrench is not available when installing a spark plug, a good estimate of the correct torque is a vital part of the engine. 6. Install the spark plug. Place the generator on...
... draining the engine oil immediately after stopping the engine. Adjusting should be handled with the professional knowledge, specialized data, and equipment to "OFF". 2 2. Spark Plug Torque: 20.0 N•m (2.0 kgf•m, 14.8 lbf•ft) TIP If a torque wrench is not available when installing a spark plug, a good estimate of the correct torque is a vital part of the engine. 6. Install the spark plug. Place the generator on...
Owners Manual
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Electrical systems 2 Engine switch to "OFF" .... Poor spark 2 Spark plug dirty with carbon or wet .... Stop the engine,then restart. - 34 - 1 7DK-039 3. Remove car- bon or wipe spark plug dry. 2 Faulty ignition system .... Consult a Yamaha dealer. 7DK-041 791-001d 21 7DK-052 AE00515 Generator won't produce power 2 Safety device (DC protector) to "OFF" 2 ···· Press the DC protector to "ON" 1. 2 Safety device (AC) to "ON" 1 and pull the recoil starter.
Electrical systems 2 Engine switch to "OFF" .... Poor spark 2 Spark plug dirty with carbon or wet .... Stop the engine,then restart. - 34 - 1 7DK-039 3. Remove car- bon or wipe spark plug dry. 2 Faulty ignition system .... Consult a Yamaha dealer. 7DK-041 791-001d 21 7DK-052 AE00515 Generator won't produce power 2 Safety device (DC protector) to "OFF" 2 ···· Press the DC protector to "ON" 1. 2 Safety device (AC) to "ON" 1 and pull the recoil starter.
Owners Manual
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AE00707 Generator Unit AC Output Rated voltage V Rated frequency Hz Rated current A Rated output kVA Safety Device: Type DC Output Rated voltage V Rated current A Safety Device: Type EF2000iS 120 60 13.3 1.6 Electronic 12 8 DC protector - 36 - AE00701 SPECIFICATIONS AE00702...lb) EF2000iS 490 (13.3) 280 (11.0) 455 (17.9) 20 (44) AE00704 Engine Unit EF2000iS Type Cylinder Arrangement Displacement cm3 Bore × Stroke Operation Hours mm (in) Hr Fuel Fuel Tank Capacity L (US gal, Imp gal) Engine Oil Quantity L (US qt, Imp qt) Ignition System Spark Plug: Type Gap...
AE00707 Generator Unit AC Output Rated voltage V Rated frequency Hz Rated current A Rated output kVA Safety Device: Type DC Output Rated voltage V Rated current A Safety Device: Type EF2000iS 120 60 13.3 1.6 Electronic 12 8 DC protector - 36 - AE00701 SPECIFICATIONS AE00702...lb) EF2000iS 490 (13.3) 280 (11.0) 455 (17.9) 20 (44) AE00704 Engine Unit EF2000iS Type Cylinder Arrangement Displacement cm3 Bore × Stroke Operation Hours mm (in) Hr Fuel Fuel Tank Capacity L (US gal, Imp gal) Engine Oil Quantity L (US qt, Imp qt) Ignition System Spark Plug: Type Gap...
Owners Manual
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... shall be free from the factory. SPECIFIC EXCLUSIONS from this service. Operate and maintain the generator as speci- fied in warranty repairs will be inspected and registered for a period one (1) year from the original purchaser to genuine Yamaha parts. WARRANTY TRANSFER: To transfer the warranty from the date of Yamaha Motor Corporation U.S.A. AE01119 YAMAHA MOTOR CORPORATION U.S.A. Any Yamaha non-commercial generator purchased and...
... shall be free from the factory. SPECIFIC EXCLUSIONS from this service. Operate and maintain the generator as speci- fied in warranty repairs will be inspected and registered for a period one (1) year from the original purchaser to genuine Yamaha parts. WARRANTY TRANSFER: To transfer the warranty from the date of Yamaha Motor Corporation U.S.A. AE01119 YAMAHA MOTOR CORPORATION U.S.A. Any Yamaha non-commercial generator purchased and...
Owners Manual
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.... A. YAMAHA MOTOR CORPORATION, U.S.A. WARRANTY DEPARTMENT P.O. has an up -to remain effective. Yes. What are my responsibility during the warranty period? A. No. The warranty on your warranty identification, your Yamaha model name, engine number, dealer number (or dealer's name) as it to be "voided" or "cancelled." If a question or problem arises regarding warranty, first contact the owner of the generator before sale...
.... A. YAMAHA MOTOR CORPORATION, U.S.A. WARRANTY DEPARTMENT P.O. has an up -to remain effective. Yes. What are my responsibility during the warranty period? A. No. The warranty on your warranty identification, your Yamaha model name, engine number, dealer number (or dealer's name) as it to be "voided" or "cancelled." If a question or problem arises regarding warranty, first contact the owner of the generator before sale...
