- DL manuals
- Yamaha
- Portable Generator
- EF1000iS
- Owner's Manual
Yamaha EF1000iS Owner's Manual
Summary of EF1000iS
Page 1
Generator lit-19626-01-67 7cg-28199-14 printed on recycled paper printed in japan 2011.04-0.5 ×1 ! (e) ef1000is owner’s manual read this manual carefully before operating this machine. 7cg-28199-14_hyoshi 11.4.18 10:14 page 1.
Page 2
Read this manual carefully before operating this machine. This manual should stay with this machine if it is sold. 7cg-28199-14_hyoshi 11.4.18 10:14 page 2.
Page 3: Introduction
Ae00012 identification number records record your primary i.D., and serial num- bers in the spaces provided, to assist you in ordering spare parts from a yamaha dealer. Also record and keep these i.D. Numbers in a separate place in case your machine is stolen. Ae00011 machine identification the mach...
Page 4: Notice
Particularly important information is distin- guished in this manual by the following notations. This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety mes- sages that follow this symbol to avoid possible injury or death. A warning indicates a ...
Page 5: Contents
Ae00041 contents spark plug inspection .............24 carburetor adjustment.........25 engine oil replacement ..........25 muffler screen and spark arrester .......................................27 air filter........................................29 fuel tank filter..........................30 tr...
Page 6: Hot Exhaust
– 1 – 4 5 8 3 2 6 7 1 hot exhaust 7vv-28176-10 ae00062 location of important labels please read the following labels carefully before oper- ating this generator. Tip maintain or replace safety and instruction labels, as necessary. Warning q 7cg-24162-10 read the owner’s manual and all labels before ...
Page 7: Safety Information
– 2 – ae00071 safety information 9 this generator is not designed for on-board use. Do not use it while installed on the vehicle. 9 do not modify the generator or use it with its parts removed. 9 do not allow children to operate the generator. 741-077 1 9 be sure to carry the generator only by its c...
Page 8
– 3 – ae01018 fuel is highly flammable and poisonous 9 always turn off the engine when refuelling. 9 never refuel while smoking or in the vicinity of an open flame. 9 take care not to spill any fuel on the engine or muffler when refuelling. 9 do not leave the generator inside the vehicle or in the t...
Page 9
– 4 – 741-088 741-089 ae01020 electric shock prevention 9 never operate the engine in rain or snow. 9 do not operate the engine with a dust cover or other objects covering it. 9 when covering the generator, be sure to do so only after the engine and muffler have completely cooled down. 9 never touch...
Page 10: Warning
– 5 – 1 2 1 2 741-090 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 before the generator can be connected to a build- ing’s electrical system, a lic...
Page 11: Description
– 6 – 793-104a 1 6 3 4 7 8 5 2 9 1 793-105a w 0 2 q 3 5 ae00101 description 1 2 3 4 q 0 9 8 7 793-106a 5 6 ae00103 control panel 1 overload indicator light 2 ac pilot light 3 oil warning light 4 engine switch 5 choke knob 6 fuel cock knob 7 ground (earth) terminal 8 economy control switch 9 dc prote...
Page 12
Ae00111 oil warning light (red) when the oil level falls below the lower level, the oil warning light (red) comes on and then the engine stops automatically. Unless you refill with oil, the engine will not start again. Tip if the engine stalls or does not start, turn the engine switch to “on” and th...
Page 13: Notice
– 8 – tip the economy control switch must be turned to “off” when using electric devices that require a large start- ing current, such as a compressor or a submersible pump. Ae01099 dc protector the dc protector turns “off” automatically when electric device being connected to the generator is opera...
Page 14
– 9 – 763-227 1 2 3 707-098 off on 5 4 ae01034 fuel cock knob the fuel cock knob is used to supply fuel from the fuel tank to the carburetor. 1 fuel cock knob 2 “on” with the knob in this position, fuel flows to the carbure- tor. Normal using is done with the knob in this position. 3 “off” with the ...
Page 15: Pre-Operation Check
741-091 ae00845 pre-operation check pre-operation checks should be made each time the generator is used. The engine and muffler will be very hot after the engine has been run. Avoid touching the engine and muffler while they are still hot with any part of your body or clothing during inspection or r...
Page 16: Notice
– 11 – 707-095 9 fuel is highly flammable and poisonous. Check “safety information” (see page 3) carefully before refueling. 9 do not fill above the “level” mark (red) in the fuel filter or it may overflow when the fuel heats up later and expands. 9 after refueling, make sure the tank cap is tight- ...
Page 17: Notice
700-116 700-119 1 1 ae01158 engine oil make sure the engine oil is at the upper level of the oil filler hole. Add oil as necessary. Tip place the generator on a level surface and check the oil level of the oil filler hole. 1 upper level 2 oil filler guide 9 the generator has been shipped without eng...
Page 18: Operation
– 13 – ae01109 operation 9 never operate the engine in a closed area or it may cause unconsciousness and death within a short time. Operate the engine in a well ven- tilated area. 9 before starting the engine, do not connect any electric devices. 9 clean dusts, dirt or water off the receptacle befor...
Page 19
– 14 – 4. Turn the engine switch to “on”. 1 7 “on” 763-223 1 5. Pull the choke knob fully out. 1 choke knob tip the choke is not required to start a warm engine. Push the choke knob in to the original position. 6. Pull slowly on the recoil starter until it is engaged, then pull it briskly. Tip grasp...
Page 20: Notice
Tip 9 “–” means below. 9 application wattage indicates when each device is used by itself. 9 the simultaneous usage of ac and dc power is possible but total wattage should not exceed the rated output. Ex: 9 the overload indicator light comes on when total wattage exceeds the application range. (see ...
Page 21: Notice
763-222a 1 – 16 – 763-226 1 761-078a ae01023 connection alternating current (ac) be sure any electric devices are turned off before plugging them in. 9 be sure all electric devices including the lines and plug connections are in good condition before connection to the generator. 9 be sure the total ...
Page 22
763-225 1 ae00953 overload indicator light (red) the overload indicator light (red) comes on when an overload of a connected electrical device is detected, the inverter control unit overheats, or the ac output voltage rises. The electronic breaker will then activate, stopping power generation in ord...
Page 23: Notice
Ae01100 battery charging do not connect a vrla (valve regulated lead acid) battery. To charge a vrla battery, a special (constant-voltage) battery charger is required. Tip 9 the generator dc rated voltage is 12v. 9 start the engine first, and then connect the gener- ator to the battery for charging....
Page 24: Notice
– 19 – 9 be sure the economy control switch is turned “off” while charging the battery. 9 be sure to connect the red battery charger lead to the positive (+) battery terminal, and connect the black lead to the negative (–) bat- tery terminal. Do not reverse these positions. 9 connect the battery cha...
Page 25: Notice
– 20 – 762-012 9 electrolyte is poisonous and dangerous since it contains sulfuric acid, which causes severe burns. Avoid any contact with skin, eyes or clothing and always shield your eyes when working near batteries. In case of contact, administer the following first aid. 9 external: flush with pl...
Page 26
– 21 – 763-222 1 761-078 763-223a 1 705-071d 1 on off 707-097a ae01025 stopping the engine tip turn off any electric devices. 1. Turn the economy control switch to “off”. 1 3 “off” 4. Turn the fuel cock knob to “off”. 1 “off” 5. Turn the fuel tank cap air vent knob clockwise until it is finger-tight...
Page 27: Periodic Maintenance
– 22 – ae00401 periodic maintenance safety is an obligation of the owner. Periodic inspection, adjustment and lubrication will keep your generator in the safest and most efficient condition possible. The most impor- tant points of generator inspection, adjustment, and lubrication are explained on th...
Page 28
– 23 – *1····· initial replacement of the engine oil 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 de...
Page 29
– 24 – 760-024 760-025 1 4. Check the spark plug type and gap. A gap tip the spark plug gap should be measured with a wire thickness gauge and, if necessary, adjusted to specifi- cation. 5. Install the spark plug. Tip if a torque wrench is not available when installing a spark plug, a good estimate ...
Page 30: Warning
– 25 – ae00431 carburetor adjustment the carburetor is a vital part of the engine. Adjusting should be left to a yamaha dealer with the profession- al knowledge, specialized data, and equipment to do so properly. 3 4 700-124 700-118b 5 ae01159 engine oil replacement avoid draining the engine oil imm...
Page 31: Notice
– 26 – 7. Add engine oil to the upper level of the filler hole using the oil filler guide. 6 oil filler guide 9 do not tilt the generator when adding engine oil. This could result in overfilling and damage to the engine. 9 be sure no foreign material enters the crankcase. Notice 700-126a 6 700-120 5...
Page 32: Warning
– 27 – 711-068 1 ae01028 muffler screen and spark arrester the engine and muffler will be very hot after the engine has been run. Avoid touching the engine and muffler while they are still hot with any part of your body or clothing during inspection or repair. 1. Remove the cover. 1 cover warning 74...
Page 33: Notice
– 28 – 5. Remove the carbon deposits on the muffler screen and spark arrester using a wire brush. When cleaning, use the wire brush lightly to avoid damaging or scratching of the muffler screen and spark arrester. 6. Check the muffler screen and spark arrester. Replace them if damaged. Notice 711-07...
Page 34: Notice
– 29 – ae01029 air filter 1. Remove the cover. 1 cover 2. Remove the clips holding the air filter case cover. 2 clip 3 air filter case cover 788-001 1 788-002a 3 2 3. Remove the air filter case cover and foam element. 4 foam element 4. Wash the foam element in solvent and dry it. Never use solvent w...
Page 35: Warning
– 30 – 707-094 1 ae00471 fuel tank filter never use the gasoline while smoking or in the vicinity of an open flame. 1. Remove the fuel tank cap and fuel filter. 1 fuel filter 2. Clean the fuel filter with gasoline. Replace it if damaged. 3. Wipe the fuel filter and install it. 4. Install the fuel ta...
Page 36: Troubleshooting
– 31 – 707-091 ae01097 troubleshooting engine won’t start 1. Fuel systems no fuel supplied to combustion chamber. 2 no fuel in tank .... Supply fuel. 2 fuel in tank .... Fuel tank cap air vent knob and fuel cock knob to “on”. 2 clogged fuel line .... Clean fuel line. 2 clogged carburetor .... Clean ...
Page 37
T consult a yamaha dealer. S engine does not start. R ok clean or replace q – 32 – b p ok o clogged c does not flicker d flickers. Ae00515 a engine does not start turn the engine switch to “on”, then pull the recoil starter and check if the oil warning light flickers. H pull the recoil starter and c...
Page 38: Storage
– 33 – ae00601 storage long term storage of your machine will require some preventive procedures to guard against deterioration. Ae01177 drain the fuel 1. Turn the engine switch to “stop”. 1 5 “stop” 2. Remove the fuel tank cap. Extract the fuel from the fuel tank into an approved gasoline container...
Page 39
– 34 – 788-001 1 707-103 1 6. Remove the screw and cover. 1 cover 7. Drain the fuel remaining in the carburetor into an approved container by loosening the drain screw on the carburetor float chamber. 1 drain s crew 8. Tighten the drain screw. 9. Turn the engine switch to “off”. 10. Turn the fuel co...
Page 40
– 35 – 712-026 ae00621 engine perform the following steps to protect the cylinder, pis- ton ring, etc. From corrosion. 1. Remove the spark plug, pour about one table- spoon of sae 10w-30 or 20w-40 motor oil into the spark plug hole and reinstall the spark plug. Recoil start the engine by turning ove...
Page 41: And Components
– 36 – ae00789 exhaust emission control system and components item acronym 9 carb. Assy., lh. & jt., .......................Carb (carburetor) carburetor2 9 t.C.I. Magneto assy. & .....................Ei (electronic ignition) plug, spark 9 crankcase1 & head, ........................Pcv (positive cran...
Page 42: Specifications
– 37 – unit ef1000is type air cooled 4-stroke gasoline ohv cylinder arrangement vertical 1 cylinder displacement cm 3 50 bore × stroke mm (in) 41.0 × 38.0 (1.61 × 1.50) operation hours hr 4.3–12.0 (rated load–1/4 load) fuel unleaded gasoline fuel tank capacity l (us gal, imp gal) 2.5 (0.66, 0.55) en...
Page 43: Wiring Diagram
– 38 – 770-044f w w w w w w w br br br br br br br w w w br br br br br w w w w w w w w w r r r br r br r w w l l l l l y b b b b b b b b b b r r r r l l l l g g y y o r l g y o o b/w b/w b/w b/w b/w b/w b/w g/y g/y b/w b/w y y y y o o 1 4 3 2 5 a p u i y 8 r e o t w q 0 9 7 7 6 ae00751 wiring diagr...
Page 44
– 39 – yamaha motor corporation, u.S.A. Ef series generators 3-year limited warranty yamaha motor corporation, u.S.A. Hereby war- rants that new yamaha generators purchased from an authorized yamaha generator dealer in the united states will be free from defects in mate- rial and workmanship for the...
Page 45
– 40 – damages including loss of use. Some states do not allow the exclusion or limitation of incidental or consequen- tial damages, so the above exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Yamaha m...
Page 46
– 41 – warranty questions and answers q. Is the warranty transferable to second own- ers? A. Yes. The remainder of the existing warranty can be transfered upon request. The unit has to be inspected and reregistered by an authorized yamaha generator dealer for the policy to remain effective. Customer...
Page 47
– 42 – yamaha outdoor power equipment california evaporative emission control warranty statement your warranty rights and obligations the california air resources board and yamaha motor corporation, usa are pleased to explain the evaporative emission control system’s warranty on your 2006 or later o...
Page 48
– 43 – yamaha motor corporation, u.S.A. Small off road engines california emission control warranty your warranty rights and obligations the california air resources board and yamaha motor corporation, u.S.A. Are pleased to explain the emission control system warranty on your 2008 and later small of...
Page 49
– 44 – instructions required by subsection (d) must be warranted for the warranty period defined in subsection (b)(2). If any such part fails during the period of warranty coverage, it must be repaired or replaced by the manufacturer according to subsection (4) below. Any such part repaired or repla...
Page 50
– 45 – 5. Air injection system air pump or pulse valve valves affecting distribution of flow distribution manifold 6. Catalyst or thermal reactor system catalytic converter thermal reactor exhaust manifold 7. Particulate controls traps, filters, precipitators, and any other device used to capture pa...
Page 51
– 46 – this warranty does not cover damage resulting from accidents, acts of nature, or other events or occur- rences beyond the control of yamaha. Yamaha motor corporation, u.S.A. Expressly disclaims responsi- bility for any and all consequential damages, such as loss of time, inconvenience, loss o...
Page 52
– 47 – yamaha extended service (y.E.S.) keep your yamaha generator protected even after your warranty expires with genuine yamaha extended service (y.E.S.). 9 y.E.S. Is designed and administered by yamaha motor corporation to provide maximum owner satis- faction. You get uninterrupted factory-backed...
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Page 55
Read this manual carefully before operating this machine. This manual should stay with this machine if it is sold. 7cg-28199-14_hyoshi 11.4.18 10:14 page 2.
Page 56: Generator
Generator lit-19626-01-67 7cg-28199-14 printed on recycled paper printed in japan 2011.04-0.5 ×1 ! (e) ef1000is owner’s manual read this manual carefully before operating this machine. 7cg-28199-14_hyoshi 11.4.18 10:14 page 1.
Page 57: To Begin Y
To begin y our 3 y ear warranty co vera g e, please register online within 30 da ys of pur chase: www .Y amaha warrantyregistration.Com if y ou pref er , y ou can complete and mail this card. Be sure to attach proper postage . Owner’ s name address city state zip phone number ( ) - e-mail address ya...
Page 58: Pla
Pla ce st amp here yamaha mo tor corpora tion u .S.A. P.O . Bo x 6555 cypress, ca 90630 a ttn: w arranty dep ar tment.