Owners Manual
Page 4
... instructions could result in severe injury or death to the engine. AE00032 w PLEASE READ AND UNDERSTAND THIS MANUAL COMPLETELY BEFORE OPERATING THE MACHINE. NOTE: A NOTE provides key information to change without notice. IMPOTANT MANUAL INFORMATION Particularly important information is any question concerning this manual, please consult a Yamaha dealer. 9 This manual should remain with this engine when resold. * Product and specifications...
... instructions could result in severe injury or death to the engine. AE00032 w PLEASE READ AND UNDERSTAND THIS MANUAL COMPLETELY BEFORE OPERATING THE MACHINE. NOTE: A NOTE provides key information to change without notice. IMPOTANT MANUAL INFORMATION Particularly important information is any question concerning this manual, please consult a Yamaha dealer. 9 This manual should remain with this engine when resold. * Product and specifications...
Owners Manual
Page 5
... MAINTENANCE 21 Maintenance chart 21 Spark plug inspection 23 Carburetor adjustment 24 Engine oil replacement 24 Air filter 25 Muffler screen and spark arrester.......27 Fuel tank filter 29 Battery 30 Recommended battery 30 Fuse replacement 31 STORAGE 32 Drain the fuel 32 Engine 32 Battery 33 Engine won't start 34 TROUBLESHOOTING 35 Generator won't produce power .........35 SPECIFICATIONS 37 Dimensions 37 Engine 37 Generator 37 Battery 37 CONSUMER INFORMATION 38 Identification number records 38 Machine identification...
... MAINTENANCE 21 Maintenance chart 21 Spark plug inspection 23 Carburetor adjustment 24 Engine oil replacement 24 Air filter 25 Muffler screen and spark arrester.......27 Fuel tank filter 29 Battery 30 Recommended battery 30 Fuse replacement 31 STORAGE 32 Drain the fuel 32 Engine 32 Battery 33 Engine won't start 34 TROUBLESHOOTING 35 Generator won't produce power .........35 SPECIFICATIONS 37 Dimensions 37 Engine 37 Generator 37 Battery 37 CONSUMER INFORMATION 38 Identification number records 38 Machine identification...
Owners Manual
Page 10
... and evaporative emission regulations for small nonroad engines. ENGINE OIL: SAE10W-30 TYPE: SE No other adjustments needed. MADE IN JAPAN 7XF-24164-10 6 Important Emissions Information YAMAHA MOTOR POWERED PRODUCTS CO.,LTD. LES GAZ D'ECHAPPEMENT ...plug:BPR4ES(NGK) zzzzzz AC output Rated Phase Fuel zzHz zzzzVA zzzV Single Gasoline YAMAHA MOTOR POWERED PRODUCTS CO.,LTD. This engine conforms to be emissions compliant for the following use: MODERATE (250 HOURS) INTERMEDIATE (500 HOURS) X EXTENDED (1000 HOURS) Check owner's manual for further details. -5- This engine...
... and evaporative emission regulations for small nonroad engines. ENGINE OIL: SAE10W-30 TYPE: SE No other adjustments needed. MADE IN JAPAN 7XF-24164-10 6 Important Emissions Information YAMAHA MOTOR POWERED PRODUCTS CO.,LTD. LES GAZ D'ECHAPPEMENT ...plug:BPR4ES(NGK) zzzzzz AC output Rated Phase Fuel zzHz zzzzVA zzzV Single Gasoline YAMAHA MOTOR POWERED PRODUCTS CO.,LTD. This engine conforms to be emissions compliant for the following use: MODERATE (250 HOURS) INTERMEDIATE (500 HOURS) X EXTENDED (1000 HOURS) Check owner's manual for further details. -5- This engine...
Owners Manual
Page 11
1 23 1 793-7XFa 4 DESCRIPTION AE00102 1 Carrying handles (shaded) 2 Fuel tank cap 3 Fuel gauge 4 Muffler 5 Caster lock lever 6 Oil filler cap 7 Oil drain plug 8 Battery 8 76 5 793-7XFb 12 3 4 098 7 5 6 793-7XF AE00103 Control panel 1 Hour meter 2 Power meter 3 AC protector 4 AC receptacle 5 Engine switch 6 Fuel cock knob 7 Ground (Earth) terminal 8 Overload indicator light 9 AC pilot light 0 Oil warning light -6-
1 23 1 793-7XFa 4 DESCRIPTION AE00102 1 Carrying handles (shaded) 2 Fuel tank cap 3 Fuel gauge 4 Muffler 5 Caster lock lever 6 Oil filler cap 7 Oil drain plug 8 Battery 8 76 5 793-7XFb 12 3 4 098 7 5 6 793-7XF AE00103 Control panel 1 Hour meter 2 Power meter 3 AC protector 4 AC receptacle 5 Engine switch 6 Fuel cock knob 7 Ground (Earth) terminal 8 Overload indicator light 9 AC pilot light 0 Oil warning light -6-
Owners Manual
Page 13
... barmeter appear. rent used by a barmeter. The generator output is normal when the segments of the two receptable 2 loads exceeds 20A. Press the switch to reset the AC protector. 2 1 I "Set" 793-7XFe 2 3 "Reset" 2 1 763-238a Hour meter 1 The hour meter 1 shows the total number of hours the generator has been run. 763-7XFf Power meter 1 The power meter 1 shows...
... barmeter appear. rent used by a barmeter. The generator output is normal when the segments of the two receptable 2 loads exceeds 20A. Press the switch to reset the AC protector. 2 1 I "Set" 793-7XFe 2 3 "Reset" 2 1 763-238a Hour meter 1 The hour meter 1 shows the total number of hours the generator has been run. 763-7XFf Power meter 1 The power meter 1 shows...
Owners Manual
Page 14
... -9- Then, the AC protector will trip, stopping power generation in the cooling air inlet and around the control unit. Check for a few seconds at first when using electric devices that require a large starting current, such as follows: 1. Turn off and the overload indicator light (red) will not stop the engine. 2. If any connected electric devices and...
... -9- Then, the AC protector will trip, stopping power generation in the cooling air inlet and around the control unit. Check for a few seconds at first when using electric devices that require a large starting current, such as follows: 1. Turn off and the overload indicator light (red) will not stop the engine. 2. If any connected electric devices and...
Owners Manual
Page 15
...not running. The fuel cock has two positions. Always turn the knob to this position, fuel flows to the carburetor. OFF With the knob in this position when the engine is earthed, always the generator must be earthed. 1 Ground (Earth) terminal Caster lock lever The caster lock lever stops moving the generator. ... the knob in this position, fuel will not flow. Normal using is a terminal which connects the earth line for prevention of electric shock. ON OFF 1 1 763-7XFb 705-073c 763-7XFa 2 788-7XFh Fuel cock knob The fuel cock supplies fuel from the fuel tank to the carburetor.
...not running. The fuel cock has two positions. Always turn the knob to this position, fuel flows to the carburetor. OFF With the knob in this position when the engine is earthed, always the generator must be earthed. 1 Ground (Earth) terminal Caster lock lever The caster lock lever stops moving the generator. ... the knob in this position, fuel will not flow. Normal using is a terminal which connects the earth line for prevention of electric shock. ON OFF 1 1 763-7XFb 705-073c 763-7XFa 2 788-7XFh Fuel cock knob The fuel cock supplies fuel from the fuel tank to the carburetor.
Owners Manual
Page 16
...number of leaded gasoline will cause severe damage to use of 91 or higher. - 11 - 741-7XFl 707-7XFc 707-7XFa PREPARATION AE00856 Fuel w 9 Fuel is sufficient fuel in the tank. When refueling, be sure to fill the tank to the bottom 2 edge of the fuel filter 4. 1 Fuel... level gauge 1 2 Red line 707-7XF "F" Full Red line 2 Empty 3 4 3 Fuel level Recommended fuel: Unleaded gasoline Fuel tank capacity: Total: 17.0 L (3.17 US gal, 2.64 Imp gal) Your Yamaha engine has been designed to internal engine parts. Make sure there is ...
...number of leaded gasoline will cause severe damage to use of 91 or higher. - 11 - 741-7XFl 707-7XFc 707-7XFa PREPARATION AE00856 Fuel w 9 Fuel is sufficient fuel in the tank. When refueling, be sure to fill the tank to the bottom 2 edge of the fuel filter 4. 1 Fuel... level gauge 1 2 Red line 707-7XF "F" Full Red line 2 Empty 3 4 3 Fuel level Recommended fuel: Unleaded gasoline Fuel tank capacity: Total: 17.0 L (3.17 US gal, 2.64 Imp gal) Your Yamaha engine has been designed to internal engine parts. Make sure there is ...
Owners Manual
Page 17
2 1 788-7XFb AE00222 Engine oil cC The generator has been shipped without engine oil. Do not start the engine before filling with the sufficient engine oil. 1. Remove the oil filler cap 3. 4. Place the generator on the areas of the recommended 3 engine oil, and then install and tighten the oil filler 700-7XFa cap. 4 Upper ...10W-40 ∫ SAE #30 ç SAE #20 ∂ SAE 10W Recommended engine oil grade: API Service SE type or higher Engine oil quantity: 1.3 L (1.14 US qt, 1.37 lmp qt) 5. Install the rear cover and tighten the bolts. - 12 - Fill the specified amount of...
2 1 788-7XFb AE00222 Engine oil cC The generator has been shipped without engine oil. Do not start the engine before filling with the sufficient engine oil. 1. Remove the oil filler cap 3. 4. Place the generator on the areas of the recommended 3 engine oil, and then install and tighten the oil filler 700-7XFa cap. 4 Upper ...10W-40 ∫ SAE #30 ç SAE #20 ∂ SAE 10W Recommended engine oil grade: API Service SE type or higher Engine oil quantity: 1.3 L (1.14 US qt, 1.37 lmp qt) 5. Install the rear cover and tighten the bolts. - 12 - Fill the specified amount of...
Owners Manual
Page 18
... water for filling instructions. 5. Keep sparks, flame, cigarettes, etc. Ventilate when charging or using in closed space. Fill the battery with water. Install the battery plate 4 and tighten the wing nuts 3. 762-7XFc - 13 - Antidote: EXTERNAL-Flush with the electrolyte. INTERNAL-Drink large quantities of magnesia, beaten egg or vegetable oil. away. Turn the engine switch to the "STOP...
... water for filling instructions. 5. Keep sparks, flame, cigarettes, etc. Ventilate when charging or using in closed space. Fill the battery with water. Install the battery plate 4 and tighten the wing nuts 3. 762-7XFc - 13 - Antidote: EXTERNAL-Flush with the electrolyte. INTERNAL-Drink large quantities of magnesia, beaten egg or vegetable oil. away. Turn the engine switch to the "STOP...
Owners Manual
Page 20
... the generator is not working properly, have it inspected and repaired before operating the generator. AE00845 PRE-OPERATION CHECK w If any item in the Pre-operation check is used. The condition of a generator is the owner's responsibility. The point where abnormality was recognized by use. 9 Check operation. 9 If necessary, consult a Yamaha dealer. - 15 - Fuel line 9 Check fuel hose for oil leakage...
... the generator is not working properly, have it inspected and repaired before operating the generator. AE00845 PRE-OPERATION CHECK w If any item in the Pre-operation check is used. The condition of a generator is the owner's responsibility. The point where abnormality was recognized by use. 9 Check operation. 9 If necessary, consult a Yamaha dealer. - 15 - Fuel line 9 Check fuel hose for oil leakage...
Owners Manual
Page 25
... voltage supply than portable generators provide. AE00812 Application range When using the generator, make sure the total load is used by itself. 9 The overload indicator light 1 comes on any portable generator to provide power to such equipment. - 20 - Examples include some medical equipment, personal computers, and some inverters that sense peak and RMS voltage values. AC Power factor EF4500iSE 1 - 4,000W 0.8 ~ 0.95 - 3,200W...
... voltage supply than portable generators provide. AE00812 Application range When using the generator, make sure the total load is used by itself. 9 The overload indicator light 1 comes on any portable generator to provide power to such equipment. - 20 - Examples include some medical equipment, personal computers, and some inverters that sense peak and RMS voltage values. AC Power factor EF4500iSE 1 - 4,000W 0.8 ~ 0.95 - 3,200W...
Owners Manual
Page 26
... an authorized Yamaha dealer for replacement. Item Spark plug Fuel Fuel hose Engine oil Air filter element Muffler screen Spark arrester Fuel filter Fuel strainer Routine Pre- Every operation 6 months 12 months check or 100 Hr or 300 Hr • Check condition. 1 • Clean and replace if necessary. • Check fuel level and leakage. 1 • Check fuel hose for you. cC Use only Yamaha specified genuine parts for further...
... an authorized Yamaha dealer for replacement. Item Spark plug Fuel Fuel hose Engine oil Air filter element Muffler screen Spark arrester Fuel filter Fuel strainer Routine Pre- Every operation 6 months 12 months check or 100 Hr or 300 Hr • Check condition. 1 • Clean and replace if necessary. • Check fuel level and leakage. 1 • Check fuel hose for you. cC Use only Yamaha specified genuine parts for further...
Owners Manual
Page 27
.... vice. - 22 - Valve clearance • Check and adjust when engine is after one month or 20 hours of operation. *2·····The air filter element needs to be cleaned more frequently when using in unusually wet or dusty areas Since these items require special tools, data and technical skills, have a Yamaha dealer perform the...
.... vice. - 22 - Valve clearance • Check and adjust when engine is after one month or 20 hours of operation. *2·····The air filter element needs to be cleaned more frequently when using in unusually wet or dusty areas Since these items require special tools, data and technical skills, have a Yamaha dealer perform the...
Owners Manual
Page 37
.... Start the engine and leave it run until it . 5. w Fuel is highly flammable and poisonous. AE00889 Engine Perform the following steps to "OFF". 3. Remove the spark plug cap and spark plug, pour about one tablespoon of SAE 10W30 or 20W40 motor oil into an approved gasoline container using a commercially available hand siphon. Turn the engine switch to "START" and crank the engine several seconds with oil. 3. The generator...
.... Start the engine and leave it run until it . 5. w Fuel is highly flammable and poisonous. AE00889 Engine Perform the following steps to "OFF". 3. Remove the spark plug cap and spark plug, pour about one tablespoon of SAE 10W30 or 20W40 motor oil into an approved gasoline container using a commercially available hand siphon. Turn the engine switch to "START" and crank the engine several seconds with oil. 3. The generator...
Owners Manual
Page 40
... if the oil warning light comes on L Turn the engine switch to "START". Consult a Yamaha dealer. A ENGINE DOES NOT START B Turn the engine switch to "ON", then turn the engine switch to "START" and check the spark plug for spark strength. (See "WARNING"). S Clogged T OK U Clean or Replace; N Engine starts. And check if the starter motor cranks. V Consult a Yamaha dealer. - 35 - G Does not come on H Comes on . AE00515 Generator won't produce power •...
... if the oil warning light comes on L Turn the engine switch to "START". Consult a Yamaha dealer. A ENGINE DOES NOT START B Turn the engine switch to "ON", then turn the engine switch to "START" and check the spark plug for spark strength. (See "WARNING"). S Clogged T OK U Clean or Replace; N Engine starts. And check if the starter motor cranks. V Consult a Yamaha dealer. - 35 - G Does not come on H Comes on . AE00515 Generator won't produce power •...
Owners Manual
Page 41
J OK Consult a Yamaha dealer. Q OK Clean the spark plug. - 36 - Consult a Yamaha dealer. K Level low Add engine oil. O Check the spark plug. 9 Type: 9 Gap: P Incorrect Replace or Adjust Gap. E Faulty battery and/or starter motor. I Check engine oil level.
J OK Consult a Yamaha dealer. Q OK Clean the spark plug. - 36 - Consult a Yamaha dealer. K Level low Add engine oil. O Check the spark plug. 9 Type: 9 Gap: P Incorrect Replace or Adjust Gap. E Faulty battery and/or starter motor. I Check engine oil level.
Owners Manual
Page 42
... (in) mm (in) mm (in) kg (lb) EF4500iSE 780 (30.7) 616 (24.3) 692 (27.2) 88 (194) AE00704 Engine Unit EF4500iSE 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 mm (in) Noise Level* dB (A) Air cooled...
... (in) mm (in) mm (in) kg (lb) EF4500iSE 780 (30.7) 616 (24.3) 692 (27.2) 88 (194) AE00704 Engine Unit EF4500iSE 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 mm (in) Noise Level* dB (A) Air cooled...
Owners Manual
Page 44
... private, non-commercial use from an authorized Yamaha consumer generator dealer in warranty repairs will the warranty be free from this service. DURING THE PERIOD OF WARRANTY any failures caused by an authorized Yamaha consumer generator dealer. Parts used in the continental United States will be extended beyond the original period. GENERAL EXCLUSIONS from defects in the appropriate Owner's Manual; 2. Abnormal strain...
... private, non-commercial use from an authorized Yamaha consumer generator dealer in warranty repairs will the warranty be free from this service. DURING THE PERIOD OF WARRANTY any failures caused by an authorized Yamaha consumer generator dealer. Parts used in the continental United States will be extended beyond the original period. GENERAL EXCLUSIONS from defects in the appropriate Owner's Manual; 2. Abnormal strain...
Owners Manual
Page 45
...the procedures specified in areas. lack of normal maintenance service, nonwarranty repairs, accident damages, as well as oil and spark plugs. Q. A. No. A. However, if a ...Yamaha generator dealer for advice. Since all of the recommended maintenance shown in the Owner's Manual? If you . This list is limited to second owners? Mail to Yamaha Motor Corporation, U.S.A. WARRANTY DEPARTMENT P.O. Box 6555 Cypress, California 90630 This will ensure that items requiring special tools or equipment be transfered upon your Yamaha model name, engine number, dealer number...
...the procedures specified in areas. lack of normal maintenance service, nonwarranty repairs, accident damages, as well as oil and spark plugs. Q. A. No. A. However, if a ...Yamaha generator dealer for advice. Since all of the recommended maintenance shown in the Owner's Manual? If you . This list is limited to second owners? Mail to Yamaha Motor Corporation, U.S.A. WARRANTY DEPARTMENT P.O. Box 6555 Cypress, California 90630 This will ensure that items requiring special tools or equipment be transfered upon your Yamaha model name, engine number, dealer number...
