Owners Manual
Page 3
...AE00012 IDENTIFICATION NUMBER RECORDS Record your new Yamaha. numbers in a separate place in case your machine, please consult a Yamaha dealer. Keep a record of these numbers for model identification; Any reprinting or unauthorized use without the written permission of this machine.... any questions regarding the operation or maintenance of your machine is stolen. AE00022 EF4000DE/EF5200DE/EF6600DE YG4000D/YG5200D/YG6600D/YG6600DE OWNER'S MANUAL © 2003 by Yamaha Motor Corporation, U.S.A. 1st Edition, August 2003 All rights reserved. AE00002 INTRODUCTION Congratulations on ...
...AE00012 IDENTIFICATION NUMBER RECORDS Record your new Yamaha. numbers in a separate place in case your machine, please consult a Yamaha dealer. Keep a record of these numbers for model identification; Any reprinting or unauthorized use without the written permission of this machine.... any questions regarding the operation or maintenance of your machine is stolen. AE00022 EF4000DE/EF5200DE/EF6600DE YG4000D/YG5200D/YG6600D/YG6600DE OWNER'S MANUAL © 2003 by Yamaha Motor Corporation, U.S.A. 1st Edition, August 2003 All rights reserved. AE00002 INTRODUCTION Congratulations on ...
Owners Manual
Page 6
... will be warranted against defects in the appropriate Owner's Manual; 2. YAMAHA MOTOR CORPORATION, U.S.A. THE PERIOD OF WARRANTY Any new EFseries or EDL-series Yamaha Generator purchased for private, non-commercial use from the factory. GENERAL EXCLUSIONS from this warranty shall include any authorized Yamaha consumer generator dealer will be warranted for a period two (2) years from this...
... will be warranted against defects in the appropriate Owner's Manual; 2. YAMAHA MOTOR CORPORATION, U.S.A. THE PERIOD OF WARRANTY Any new EFseries or EDL-series Yamaha Generator purchased for private, non-commercial use from the factory. GENERAL EXCLUSIONS from this warranty shall include any authorized Yamaha consumer generator dealer will be warranted for a period two (2) years from this...
Owners Manual
Page 7
... after discovery, and make the unit available at Yamaha's option, any part adjudged defective by : a. ALSO EXCLUDED FROM THIS WARRANTY ARE ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING LOSS OF USE. and YG-series generators purchased from defects in the continental United States will... be to an authorized Yamaha industrial generator dealer of the product's warranty period. THE PERIOD OF WARRANTY for the...
... after discovery, and make the unit available at Yamaha's option, any part adjudged defective by : a. ALSO EXCLUDED FROM THIS WARRANTY ARE ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING LOSS OF USE. and YG-series generators purchased from defects in the continental United States will... be to an authorized Yamaha industrial generator dealer of the product's warranty period. THE PERIOD OF WARRANTY for the...
Owners Manual
Page 9
... safety and instruction labels, as necessary. tw y r q 1 2 WARNING Electrocution Or property damage can occur: Do not connect this machine. EMISSIONS COMPLIANCE PERIOD:CATEGORY A (EPA) YAMAHA MOTOR CO. LTD zzz-2179R-zz DISPLACEMENT: zzz J VALVE LASH (A) IN: z.zz~z.zz IGNITION TIMING & IDLE MIXTURE NO OTHER ADJUSTMENTS NEEDED. LES GAZ D'ECHAPPEMENT CONTIENNENT... POISONOUS CARBON MONOXIDE. 8 CHECK FOR SPILLED FUEL OR FUEL LEAKS. 8 STOP ENGINE BEFORE REFUELING. 8 DO NOT OPERATE NEAR FLAMMABLE MATERIALS. 8 ELECTROCUTION CAN OCCUR IF GENERATOR IS USED IN RAIN, SNOW, OR NEAR WATER.
... safety and instruction labels, as necessary. tw y r q 1 2 WARNING Electrocution Or property damage can occur: Do not connect this machine. EMISSIONS COMPLIANCE PERIOD:CATEGORY A (EPA) YAMAHA MOTOR CO. LTD zzz-2179R-zz DISPLACEMENT: zzz J VALVE LASH (A) IN: z.zz~z.zz IGNITION TIMING & IDLE MIXTURE NO OTHER ADJUSTMENTS NEEDED. LES GAZ D'ECHAPPEMENT CONTIENNENT... POISONOUS CARBON MONOXIDE. 8 CHECK FOR SPILLED FUEL OR FUEL LEAKS. 8 STOP ENGINE BEFORE REFUELING. 8 DO NOT OPERATE NEAR FLAMMABLE MATERIALS. 8 ELECTROCUTION CAN OCCUR IF GENERATOR IS USED IN RAIN, SNOW, OR NEAR WATER.
Owners Manual
Page 10
...E M REFER TO OWNER'S MANUAL FOR MAINTENANCE SPECIFICATIONS AND ADJUSTMENTS. EMISSIONS COMPLIANCE PERIOD:CATEGORY A (EPA) YAMAHA MOTOR CO. LES GAZ D'ECHAPPEMENT CONTIENNENT DU MONOXYDE DE CARBONE. 8 VERIFIEZ SI DU CARBURANT A ETE ...USED IN RAIN, SNOW, OR NEAR WATER. THIS ENGINE MEETS zzzz-zzzz CALIFORNIA EMISSION REGULATIONS FOR SMALL OFF-ROAD ENGINES. THIS ENGINE CONFORMS TO PHASE 2 U.S.EPA REGULATIONS FOR SMALL NONROAD ENGINES. q e t r (For EF5200DE/EF6600DE/YG5200D/ YG6600D/YG6600DE) wt e q 792-027a 1 WARNING Electrocution Or property damage can occur: Do not connect this generator...
...E M REFER TO OWNER'S MANUAL FOR MAINTENANCE SPECIFICATIONS AND ADJUSTMENTS. EMISSIONS COMPLIANCE PERIOD:CATEGORY A (EPA) YAMAHA MOTOR CO. LES GAZ D'ECHAPPEMENT CONTIENNENT DU MONOXYDE DE CARBONE. 8 VERIFIEZ SI DU CARBURANT A ETE ...USED IN RAIN, SNOW, OR NEAR WATER. THIS ENGINE MEETS zzzz-zzzz CALIFORNIA EMISSION REGULATIONS FOR SMALL OFF-ROAD ENGINES. THIS ENGINE CONFORMS TO PHASE 2 U.S.EPA REGULATIONS FOR SMALL NONROAD ENGINES. q e t r (For EF5200DE/EF6600DE/YG5200D/ YG6600D/YG6600DE) wt e q 792-027a 1 WARNING Electrocution Or property damage can occur: Do not connect this generator...
Owners Manual
Page 12
... 9 Avoid operating the engine with wet hands or electrical shock will occur. 741-011 741-062e 9 Be sure to ground (earth) the generator. q A q 741-009 9 Be sure to carry the generator only by its carrying handle(s). 1 Carrying handle(s) (shaded) 741-060 AE00083 ELECTRIC SHOCK PREVENTION 9 Never operate the engine in rain or...
... 9 Avoid operating the engine with wet hands or electrical shock will occur. 741-011 741-062e 9 Be sure to ground (earth) the generator. q A q 741-009 9 Be sure to carry the generator only by its carrying handle(s). 1 Carrying handle(s) (shaded) 741-060 AE00083 ELECTRIC SHOCK PREVENTION 9 Never operate the engine in rain or...
Owners Manual
Page 13
...741-065 å EF4000DE/YG4000D B EF5200DE/EF6600DE/YG5200D/YG6600D/YG6600DE AE00088 CONNECTION NOTES 9 Avoid connecting the generator to commercial power outlet. 9 Avoid connecting the generator in parallel with any other generator. 1 Correct 2 Incorrect AE00091 CONNECTION w Before the generator can be protected by a tough flexible rubber ...741-040a supply has failed or has been turned off for cross section of generator or main line power to the building. AE00086 EXTENSION CORD NOTES 9 When using an extension cord, its total length should be connected to withstand mechanical stresses....
...741-065 å EF4000DE/YG4000D B EF5200DE/EF6600DE/YG5200D/YG6600D/YG6600DE AE00088 CONNECTION NOTES 9 Avoid connecting the generator to commercial power outlet. 9 Avoid connecting the generator in parallel with any other generator. 1 Correct 2 Incorrect AE00091 CONNECTION w Before the generator can be protected by a tough flexible rubber ...741-040a supply has failed or has been turned off for cross section of generator or main line power to the building. AE00086 EXTENSION CORD NOTES 9 When using an extension cord, its total length should be connected to withstand mechanical stresses....
Owners Manual
Page 19
... If it turns off . using a load of 0.8 A or less. - The results are better fuel consumption and less noise. 1 I "ON" 2 3 "OFF" å EF4000DE/YG4000D ∫ EF5200DE/EF6600DE/YG5200D/YG6600D/YG6600DE C-1 Supplies AC 120V (EF4000DE/YG4000D) C-2 Supplies AC 120V (EF5200DE/EF6600DE/YG5200D/ YG6600D/YG6600DE) D-1 ... (EF4000DE/YG4000D) D-2 Supplies AC 120V and 240V (EF5200DE/EF6600DE/ YG5200D/YG6600D/YG6600DE) cC Reduce the load to the specified generator rated output if the AC switch (N.F.B.) turns off again, consult a Yamaha dealer. AE00142 ECONOMY IDLE SWITCH When the economy idle switch...
... If it turns off . using a load of 0.8 A or less. - The results are better fuel consumption and less noise. 1 I "ON" 2 3 "OFF" å EF4000DE/YG4000D ∫ EF5200DE/EF6600DE/YG5200D/YG6600D/YG6600DE C-1 Supplies AC 120V (EF4000DE/YG4000D) C-2 Supplies AC 120V (EF5200DE/EF6600DE/YG5200D/ YG6600D/YG6600DE) D-1 ... (EF4000DE/YG4000D) D-2 Supplies AC 120V and 240V (EF5200DE/EF6600DE/ YG5200D/YG6600D/YG6600DE) cC Reduce the load to the specified generator rated output if the AC switch (N.F.B.) turns off again, consult a Yamaha dealer. AE00142 ECONOMY IDLE SWITCH When the economy idle switch...
Owners Manual
Page 20
.... - 15 - This will restore power. Have the equipment inspected and repaired by a qualified repairperson before attempting 763-060 to use . 9 Test the ground fault circuit interrupter during the pre-operation checks according to operate equipment if the ground fault circuit interrupter reset...voltage to rated voltage. 779-039 NOTE: Turn the adjuster clockwise or counterclockwise to be faulty. AE00791 VOLTAGE ADJUSTER (for EF5200DE/EF6600DE) The adjuster is detected. If the equipment appears to increase or decrease output voltage. If the reset button pops out again...
.... - 15 - This will restore power. Have the equipment inspected and repaired by a qualified repairperson before attempting 763-060 to use . 9 Test the ground fault circuit interrupter during the pre-operation checks according to operate equipment if the ground fault circuit interrupter reset...voltage to rated voltage. 779-039 NOTE: Turn the adjuster clockwise or counterclockwise to be faulty. AE00791 VOLTAGE ADJUSTER (for EF5200DE/EF6600DE) The adjuster is detected. If the equipment appears to increase or decrease output voltage. If the reset button pops out again...
Owners Manual
Page 21
... tank capacity: 707-033a Total: EF4000DE/YG4000D: 18.5 L (4.07 Imp gal, 4.89 US gal) EF5200DE/EF6600DE/YG5200D/YG6600D/ YG6600DE: 21.0 L (4.62 Imp gal, 5.55 US gal) 707-001 707-037 Your Yamaha engine has been designed to use regular unleaded gasoline with any part of 91 or higher. 1 Fuel level gauge "F" Full "E" Empty... ((R + M)/2) of 86 or higher, or research octane number of your body or clothing during inspection or repair. 741-001 AE00856 FUEL Make sure there is used. w The engine and muffler will be made each time the generator is sufficient fuel in the tank.
... tank capacity: 707-033a Total: EF4000DE/YG4000D: 18.5 L (4.07 Imp gal, 4.89 US gal) EF5200DE/EF6600DE/YG5200D/YG6600D/ YG6600DE: 21.0 L (4.62 Imp gal, 5.55 US gal) 707-001 707-037 Your Yamaha engine has been designed to use regular unleaded gasoline with any part of 91 or higher. 1 Fuel level gauge "F" Full "E" Empty... ((R + M)/2) of 86 or higher, or research octane number of your body or clothing during inspection or repair. 741-001 AE00856 FUEL Make sure there is used. w The engine and muffler will be made each time the generator is sufficient fuel in the tank.
Owners Manual
Page 23
...Use only distilled water if refilling is not installed. 9 Disconnect the battery charging output lead. Install the battery on page 7. å EF4000DE/YG4000D 741-061 ∫ EF5200DE/EF6600DE/YG5200D/YG6600D/YG6600DE B w e q 741-066 830-002a q 762-004 AE00231 BATTERY (for EF4000DE/EF5200DE/EF6600DE/...YG6600DE) (See page 34 for more details) Check the fluid level and fill if necessary. tact with electrical tape to ground (earth) the generator. Turn the engine switch to the "STOP" position to the ...
...Use only distilled water if refilling is not installed. 9 Disconnect the battery charging output lead. Install the battery on page 7. å EF4000DE/YG4000D 741-061 ∫ EF5200DE/EF6600DE/YG5200D/YG6600D/YG6600DE B w e q 741-066 830-002a q 762-004 AE00231 BATTERY (for EF4000DE/EF5200DE/EF6600DE/...YG6600DE) (See page 34 for more details) Check the fluid level and fill if necessary. tact with electrical tape to ground (earth) the generator. Turn the engine switch to the "STOP" position to the ...
Owners Manual
Page 26
... operating position (fully to such equipment. - 21 - NOTE: Some precision equipment is used by itself. Consult the precision-equipment vendor before relying on any portable generator to provide power to the left). 1 Operating position å YG4000D ∫ YG5200D/...YG6600D 701-025d AE00970 APPLICATION RANGE AC Power factor EF4000DE/YG4000D EF5200DE/YG5200D EF6600DE YG6600D YG6600DE 1 -3,500W -4,500W -6,000W 0.8-0.95 ...
... operating position (fully to such equipment. - 21 - NOTE: Some precision equipment is used by itself. Consult the precision-equipment vendor before relying on any portable generator to provide power to the left). 1 Operating position å YG4000D ∫ YG5200D/...YG6600D 701-025d AE00970 APPLICATION RANGE AC Power factor EF4000DE/YG4000D EF5200DE/YG5200D EF6600DE YG6600D YG6600DE 1 -3,500W -4,500W -6,000W 0.8-0.95 ...
Owners Manual
Page 27
Make sure the voltage meter indicates the rated voltage (except for YG4000D) or the pilot light is within generator rated output. 9 Be sure the receptacle load current is on any electric devices are in good condition before... the adjuster clockwise or counterclockwise to the generator. 9 Be sure any electric devices. 1 I "ON" A-1 AC120V can be used. (EF4000DE/YG4000D) A-2 AC120V can be used. (EF5200DE/EF6600DE/ YG5200D/YG6600D/YG6600DE) B-1 AC120V and 240V can be used. (EF4000DE/YG4000D) B-1 AC120V and 240V can be used. (EF5200DE/ EF6600DE/YG5200D/YG6600D/YG6600DE) - 22 - Start...
Make sure the voltage meter indicates the rated voltage (except for YG4000D) or the pilot light is within generator rated output. 9 Be sure the receptacle load current is on any electric devices are in good condition before... the adjuster clockwise or counterclockwise to the generator. 9 Be sure any electric devices. 1 I "ON" A-1 AC120V can be used. (EF4000DE/YG4000D) A-2 AC120V can be used. (EF5200DE/EF6600DE/ YG5200D/YG6600D/YG6600DE) B-1 AC120V and 240V can be used. (EF4000DE/YG4000D) B-1 AC120V and 240V can be used. (EF5200DE/ EF6600DE/YG5200D/YG6600D/YG6600DE) - 22 - Start...
Owners Manual
Page 28
... and 240V power sources. 9 The economy idle switch must be turned to "OFF" to increase engine speed to the specified generator rated output if an AC switch turns off again, consult a Yamaha dealer. using a load of 0.8A or less. - C q D 763-210 q For YG4000D, YG5200D and YG6600D(E), also turn the individual AC switch (N.F.B.) to...
... and 240V power sources. 9 The economy idle switch must be turned to "OFF" to increase engine speed to the specified generator rated output if an AC switch turns off again, consult a Yamaha dealer. using a load of 0.8A or less. - C q D 763-210 q For YG4000D, YG5200D and YG6600D(E), also turn the individual AC switch (N.F.B.) to...
Owners Manual
Page 31
... EF5200DE EF6600DE YG6600DE Check battery fluid level. Starting System Check recoil starter operation. 0 13.* D**ecarbonization More frequently if necessary. 0 14. receptacle 15. . for replacement. cC Use only Yamaha specified genuine parts for YG4000D ... or 50 Hr or 100 Hr or 300 Hr 9. Generation Check the voltage meter indication or 0 pilot light. Correct if necessary. 0 0 * : It is recommended that these items be serviced by a Yamaha dealer. ** : Related to emission control system. Add ...
... EF5200DE EF6600DE YG6600DE Check battery fluid level. Starting System Check recoil starter operation. 0 13.* D**ecarbonization More frequently if necessary. 0 14. receptacle 15. . for replacement. cC Use only Yamaha specified genuine parts for YG4000D ... or 50 Hr or 100 Hr or 300 Hr 9. Generation Check the voltage meter indication or 0 pilot light. Correct if necessary. 0 0 * : It is recommended that these items be serviced by a Yamaha dealer. ** : Related to emission control system. Add ...
Owners Manual
Page 34
...element into the air filter. Recommended oil: Foam-air-filter oil or SAE #20 motor oil cC Do not wring out the element. w Never use solvent while smoking or in solvent and dry. 3. Wash the element in the vicinity of the air filter element. NOTE: Be sure the element ... matches the air filter so there is installed to absorb any excessive oil that comes out of an open flame. å EF4000DE/YG4000D ∫ EF5200DE/EF6600DE/YG5200D/YG6600D/YG6600DE 710-037a - 29 - Remove the air filter cover and element. 2. NOTE: For EF4000DE/YG4000D, the dry foam urethane (sponge) 1 is ...
...element into the air filter. Recommended oil: Foam-air-filter oil or SAE #20 motor oil cC Do not wring out the element. w Never use solvent while smoking or in solvent and dry. 3. Wash the element in the vicinity of the air filter element. NOTE: Be sure the element ... matches the air filter so there is installed to absorb any excessive oil that comes out of an open flame. å EF4000DE/YG4000D ∫ EF5200DE/EF6600DE/YG5200D/YG6600D/YG6600DE 710-037a - 29 - Remove the air filter cover and element. 2. NOTE: For EF4000DE/YG4000D, the dry foam urethane (sponge) 1 is ...
Owners Manual
Page 35
... AE00471 FUEL TANK FILTER q 1. Stop the engine. 2. Remove the fuel cock cup and gasket. 4. Reinstall the gasket and fuel cock cup. AE00461 FUEL COCK w Never use or be near fuel and solvent while smoking or in the vicinity of an open flame. 1. Clean the cup with solvent. Check the gasket. Wipe...
... AE00471 FUEL TANK FILTER q 1. Stop the engine. 2. Remove the fuel cock cup and gasket. 4. Reinstall the gasket and fuel cock cup. AE00461 FUEL COCK w Never use or be near fuel and solvent while smoking or in the vicinity of an open flame. 1. Clean the cup with solvent. Check the gasket. Wipe...
Owners Manual
Page 36
...-001 Avoid touching the engine and muffler while they are still hot with any part of the muffler screen and spark arrester. 711-050 - 31 - Use a flathead screw driver to avoid damaging or scratching of your body or clothing during inspection or repair. Remove the carbon deposits on the muffler screen...
...-001 Avoid touching the engine and muffler while they are still hot with any part of the muffler screen and spark arrester. 711-050 - 31 - Use a flathead screw driver to avoid damaging or scratching of your body or clothing during inspection or repair. Remove the carbon deposits on the muffler screen...
Owners Manual
Page 37
...-057 å EF4000DE ∫ YG4000D AE00841 MUFFLER SCREEN AND SPARK ARRESTER (For EF5200DE/EF6600DE/YG5200D/YG6600D/ YG6600DE) w The engine and muffler will be very hot after the 741-001 engine has been run. Replace them if damaged. 6. Use a flathead screw driver to pry the spark arrester out from the muffler. 711-028...
...-057 å EF4000DE ∫ YG4000D AE00841 MUFFLER SCREEN AND SPARK ARRESTER (For EF5200DE/EF6600DE/YG5200D/YG6600D/ YG6600DE) w The engine and muffler will be very hot after the 741-001 engine has been run. Replace them if damaged. 6. Use a flathead screw driver to pry the spark arrester out from the muffler. 711-028...
Owners Manual
Page 38
NOTE: Align the spark arrester projection with the hole in the muffler pipe. 711-029a 1 Projection 2 Hole 7. Check the muffler screen and spark arrester. 711-050 Replace them if damaged. Remove the carbon deposits on the muffler screen and spark arrester using a wire brush. 711-022 cC When cleaning, use the wire brush lightly to avoid damaging or scratching of the muffler screen and spark arrester. 5. Install the muffler screen and muffler protector. 711-027a - 33 - 3. Remove the spark arrester. q 1 Spark arrester 711-029 4. wq 6. Install the spark arrester.
NOTE: Align the spark arrester projection with the hole in the muffler pipe. 711-029a 1 Projection 2 Hole 7. Check the muffler screen and spark arrester. 711-050 Replace them if damaged. Remove the carbon deposits on the muffler screen and spark arrester using a wire brush. 711-022 cC When cleaning, use the wire brush lightly to avoid damaging or scratching of the muffler screen and spark arrester. 5. Install the muffler screen and muffler protector. 711-027a - 33 - 3. Remove the spark arrester. q 1 Spark arrester 711-029 4. wq 6. Install the spark arrester.