7CH-9-10 hyoshi 4/22/04 10:20 AM Page 1 Generator OWNER’S MANUAL EF3000iSE EF3000iSEB PRINTED ON RECYCLED PAPER PRINTED IN JAPAN 04 9 06 – 0.
7CH-9-10 hyoshi 4/22/04 10:20 AM Page 2
7CH-9-10-a 5/18/04 2:22 PM Page 0-1 AE00002 INTRODUCTION Congratulations on your purchase of your new Yamaha. This manual will provide you with a good basic understanding of the operation and maintenance of this machine. If you have any questions regarding the operation or maintenance of your machine, please consult a Yamaha dealer. PRI-I.D. NUMBER AE00012 MODEL PRI-I.D. CODE SERIAL No. IDENTIFICATION NUMBER RECORDS Record your Primary I.D.
7CH-9-10-a 5/18/04 2:22 PM Page 0-2 AE00032 w PLEASE READ AND UNDERSTAND THIS MANUAL COMPLETELY BEFORE OPERATING THE MACHINE. NOTE: 9 Yamaha continually seeks advancements in product design and quality. Therefore, while this manual contains the most current product information available at the time of printing, there may be minor discrepancies between your engine and this manual. If there is any question concerning this manual, please consult your Yamaha dealer.
7CH-9-10-a 5/18/04 2:22 PM Page 0-3 AE00041 CONTENTS LIMITED WARRANTY (EF- AND EDL-SERIES)..........................................1 PERIODIC MAINTENANCE .................23 LOCATION OF IMPORTANT LABELS ..3 SPARK PLUG INSPECTION .............25 SAFETY INFORMATION ........................5 CARBURETOR ADJUSTMENT.........25 MAINTENANCE CHART ...................23 EXHAUST FUMES ARE ENGINE OIL REPLACEMENT ..........26 POISONOUS .......................................
7CH-9-10-a 5/18/04 2:22 PM Page 1 AE01120 YAMAHA MOTOR CORPORATION U.S.A. EF- AND EDL-SERIES GENERATOR LIMITED WARRANTY Yamaha Motor Corporation, U.S.A. hereby warrants that new Yamaha consumer generators purchased from an authorized Yamaha consumer generator dealer in the continental United States will be free from defects in material and workmanship for the period of time stated herein, subject to certain stated limitations.
CH-9-10-a 5/18/04 2:22 PM Page 2 WARRANTY QUESTIONS AND ANSWERS Q. What costs are my responsibility during the warranty period? A. The customer’s responsibility includes all costs of normal maintenance service, non-warranty repairs, accident damages, as well as oil and spark plugs. Q. Is the warranty transferable to second owners? A. Yes. The remainder of the existing warranty can be transfered upon request.
7CH-9-10-a 5/18/04 2:22 PM Page 3 AE00062 LOCATION OF IMPORTANT LABELS Please read the following labels carefully before operating this machine. NOTE: Maintain or replace safety and instruction labels, as necessary.
7CH-9-10-a 5/18/04 2:22 PM Page 4 1 2 OIL HOT EXHAUST ***-28176-** zzzzzz AC output Rated zzHz zzzKVA zzzV Phase DC output Fuel Single zzV zzA Gasoline YAMAHA MOTOR CO., LTD. MADE IN JAPAN ***-24164-** 3 ENGINE AIR INDEX ( C a l i f o r n i a only ) IMPORTANT ENGINE INFORMATION ENGINE FAMILY : zzzzzzzzzzzz E M 0 REFER TO OWNER'S MANUAL FOR MAINTENANCE SPECIFICATIONS AND ADJUSTMENTS. DISPLACEMENT: zzz J IGNITION TIMING & IDLE MIXTURE IDLE SPEED: zzzz~zzzz VALVE LASH (A) IN: z.zz~z.
7CH-9-10-a 5/18/04 2:22 PM Page 5 AE00071 SAFETY INFORMATION AE00072 741-092 EXHAUST FUMES ARE POISONOUS 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 ventilated area. AE00075 741-093 741-094 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.
7CH-9-10-a 5/18/04 2:22 PM Page 6 9 Keep the machine at least 1 m (3 ft) from buildings or other equipment, or the engine may overheat. a a 1 m (3 ft) 741-098 9 Avoid operating the engine with a dust cover. 741-099 9 Be sure to carry the generator only by its carrying handle(s). 1 1 Carrying handle(s) (shaded) 741-100 AE00083 ELECTRIC SHOCK PREVENTION 9 Never operate the engine in rain or snow. 741-101 9 Never touch the machine with wet hands or electrical shock will occur.
7CH-9-10-a 5/18/04 2:22 PM Page 7 Ground (earth) Lead Diameter: 0.12 mm (0.005 in)/ampere EX; 10 Ampere → 1.2 mm (0.05 in) AE00088 1 CONNECTION NOTES 9 Avoid connecting the generator to commercial power outlet. 9 Avoid connecting the generator in parallel with any other generator.
7CH-9-10-a 5/18/04 2:22 PM Page 8 AE00101 CONTROL FUNCTION q AE00102 DESCRIPTION 1 2 3 4 5 6 7 e w r Recoil starter Oil filler cap Oil drain plug Battery box/Battery Carrying handles (shaded) Muffler Fuel tank cap 793-107c AE00103 t y u t CONTROL PANEL 1 2 3 4 5 6 7 8 9 0 q 793-108c q !1 !0 w o i u e yt –8– Engine switch Economy control switch DC receptacle AC receptacle Ground (Earth) terminal Overload indicator light AC pilot light DC protector Oil warning light Choke knob Fuel cock kn
7CH-9-10-a 5/18/04 2:22 PM Page 9 AE00111 OIL WARNING SYSTEM When the oil level falls below the lower level, the engine stops automatically. Unless you refill with oil, the engine will not start again. NOTE: If the engine stalls or does not start, turn the engine switch to “ON” position and then pull the recoil starter. If the oil warning light flickers for a few seconds, the engine oil is insufficient. Add oil and restart. 700-121 AE00896 ENGINE SWITCH The engine switch controls the ignition system.
7CH-9-10-a 5/18/04 2:22 PM Page 10 AE00988 ECONOMY CONTROL SWITCH 1 q I “ON” When the economy control switch is turned “ON”, the economy control unit controls the engine speed according to the connected load. The results are better fuel consumption and less noise. w 763-124a 2 3 “OFF” When the economy control switch is turned “OFF”, the engine runs at the rated r/min (3,800 r/min) regardless of whether there is a load connected or not.
7CH-9-10-a 5/18/04 2:22 PM Page 11 AE00845 PRE-OPERATION CHECK NOTE: Pre-operation checks should be made each time the generator is used. w 741-105 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. AE00856 FUEL Make sure there is sufficient fuel in the tank. q 707-033a Recommended fuel: Unleaded gasoline Fuel tank capacity: Total: 13.0 L (2.
7CH-9-10-a 5/18/04 2:22 PM Page 12 AE00222 ENGINE OIL Make sure the engine oil is at the upper level of the oil filler hole. Add oil as necessary. 700-122 1 Upper level q 700-103c 0°C 25°C Recommended oil: å YAMALUBE 4 (10W-30) or SAE 10W-30 type SE motor oil ∫ SAE #30 ç SAE #20 ∂ SAE 10W Engine oil quantity: 0.6 L (0.53 lmp qt, 0.63 US qt) A YAMALUBE 4(10W-30) D SAE 10W 32°F C SAE #20 B SAE #30 80°F NOTE: Recommended engine oil classification: API Service “SE” or “SF”.
7CH-9-10-a 5/18/04 2:22 PM Page 13 AE01083 q w q q q BATTERY (See page 30) Installation 1. Loosen the bolts 1 and remove the cover 2. 788-006 2. Loosen the bolts 3 and remove the battery box 4. e e e e r 788-007 3. Remove the band 5 to remove the battery 6. 4. Fill the battery with the electrolyte. Refer to the instruction sheet included with the electrolyte for filling instructions. t y 762-044 q e w r 5.
7CH-9-10-a 5/18/04 2:22 PM Page 14 8. Secure it with the band. 9. Install the battery box 5 and tighten the bolts 6. y y t y y 788-007a 10. Install the cover 7 and tighten the bolts 8. i u i i i 788-006a w Battery electrolyte is poisonous and dangerous, causing severe burns, etc. It contains sulfuric (sulphuric) acid. Avoid contact with skin, EYES or clothing. Antidote: EXTERNAL-Flush with water. INTERNAL-Drink large quantities of water or milk.
7CH-9-10-a 5/18/04 2:22 PM Page 15 AE00955 OPERATION q 700-006a NOTE: The generator has been shipped without engine oil. Fill with oil or it will not start. 1 Upper level AE01073 STARTING THE ENGINE 761-080 NOTE: 9 Before starting the engine, do not connect any electric devices. 9 Turn the economy control switch to the “3” (OFF) position. 1 3 “OFF” q 763-126b 1. Turn the fuel cock knob to the “ON” position. q ON 1 “ON” OFF 705-073 2. Pull the choke knob fully out.
7CH-9-10-a 5/18/04 2:22 PM Page 16 cC 9 Take your hand off the switch immediately after the engine starts. 9 If the engine fails to start, release the switch, wait a few seconds, then try again. Each attempt should be as short as possible to preserve the battery. Do not crank the engine more than 10 seconds on any one attempt. 4. After the engine starts, warm up the engine until the engine does not stop when the choke knob is returned to the original position. 5.
7CH-9-10-a 5/18/04 2:22 PM Page 17 AE01000 APPLICATION RANGE AC DC Power factor 1 0.8–0.95 0.4–0.75 (Efficiency 0.85) EF3000iSE EF3000iSEB –2,800W –2,240W –950W Rated voltage 12V Rated current 12A NOTE: 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: Generator rated output Frequency Power factor 1.0 AC 0.
7CH-9-10-a 5/18/04 2:22 PM Page 18 AE01023 CONNECTION Alternating Current (AC) cC 761-081 9 Be sure all electric devices including the lines and plug connections are in good condition before connection to the generator. 9 Be sure any electric devices are turned off before plugging it in. 9 Be sure the total load is within generator rated output. 9 Be sure the receptacle load current is within receptacle rated current. 1. Wind the power lead 2 or 3 turns around handle. 2. Start the engine. 3.
7CH-9-10-a 5/18/04 2:22 PM Page 19 AE01087 q 760-026 Overload indicator light The overload indicator light 1 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 order to protect the generator and any connected electric devices.
7CH-9-10-a 5/18/04 2:22 PM Page 20 AE00825 Battery Charging NOTE: The generator DC rated voltage is 12V. 1. Wind the battery charging lead (furnished as an accessory) 2 or 3 turns around the handle and plug into DC receptacle. 761-081a 2 1 NOTE: 9 Make connections to the battery after starting the engine. 9 Clamp the red wire to the positive (+) terminal and the black wire to the negative (-) terminal of the battery. Do not reverse these positions. 1 Red 2 Black 762-042 2. Start the engine. 3.
7CH-9-10-a 5/18/04 2:22 PM Page 21 w Never smoke or make and break connections at the battery while charging. Sparks may ignite the battery gas. Battery electrolyte is poisonous and dangerous, causing severe burns, etc. contains sulfuric (sulphuric) acid. Avoid contact with skin, eyes or clothing. Antidote: EXTERNAL-Flush with water. INTERNAL-Drink large quantities of water or milk. Follow with milk of magnesia, beaten egg or vegetable oil. Call physician immediately.
7CH-9-10-a 5/18/04 2:22 PM Page 22 AE01050 STOPPING THE ENGINE q 763-126b NOTE: 9 Turn off any electric devices. 9 Turn the economy control switch to the “3” (OFF) position. 1 3 “OFF” 1. Disconnect any electric devices. 761-080 2. Turn the engine switch to the “5” (STOP) position. q 1 5 “STOP” 763-120b 3. Turn the fuel cock knob to “OFF”.
7CH-9-10-b 6/18/04 5:58 PM Page 23 AE00401 PERIODIC MAINTENANCE AE00403 MAINTENANCE CHART Regular maintenance is most important for best performance and safe operation. w Stop the engine before starting maintenance work. No. Item Remarks Every Pre-Ope- Initial ration 1 3 6 12 check month months months months (daily) or 20 Hr or 50 Hr or 100 Hr or 300 Hr ** Spark Plug Check condition. Adjust gap and clean. Replace if necessary. 2.* ** Valve Clearance Check and adjust when engine is cold.
7CH-9-10-b 6/18/04 5:58 PM Page 24 No. Item Remarks Every Pre-Ope- Initial ration 1 3 6 12 check month months months months (daily) or 20 Hr or 50 Hr or 100 Hr or 300 Hr Fuel Filter Clean fuel tank filter. Replace if necessary. Fuel Line Check fuel hose for crack or damage. *Replace if necessary. 0 10. ** Choke knob Check choke operation. 0 11. Cooling System Check for fan damage. 8. 9. 12. Starting System 0 0 Check recoil starter operation.
7CH-9-10-b 6/18/04 5:58 PM Page 25 AE01051 q w 788-003a SPARK PLUG INSPECTION You should periodically remove and inspect the spark plug. 1. Loosen the bolt 1 and remove the side cover 2. 2. Remove the spark plug cap and the spark plug. 3. Check for discoloration and remove the carbon. Standard electrode color: Tan Color 4. Check the spark plug type and gap. 760-028 Standard Spark Plug: BPR4ES (NGK) Spark Plug Gap: 0.7–0.8 mm (0.028–0.031 in) a Gap a 5. Install the spark plug.
7CH-9-10-b 6/18/04 5:58 PM Page 26 AE01074 q w 788-004a u r ty e ENGINE OIL REPLACEMENT 1. Place the machine on a level surface and warm up the engine for several minutes. Then stop the engine. 2. Loosen the bolt 1 and remove the cover 2. 3. Remove the rubber cap 3 and the oil filler cap 4. 4. Place an oil pan under the engine. Remove the oil drain plug 5 so that the oil can be completely drained. 5. Check the drain plug, gasket 6, oil filler cap and O-ring 7. If damaged, replace. 6.
7CH-9-10-b 6/18/04 5:58 PM Page 27 AE01075 MUFFLER SCREEN AND SPARK ARRESTER w 741-105 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 and heat-protection cover. 788-005 2. Remove the muffler cap and the muffler screen. w e q 1 Screw 2 Muffler cap 3 Muffler screen 711-072a 3.
7CH-9-10-b 6/18/04 5:58 PM Page 28 6. Check the muffler screen and spark arrester. Replace them if damaged. 7. Install the spark arrester. NOTE: Align the spark arrester projection with the hole in the muffler pipe. q w 711-076 1 Projection 2 Hole 8. Install the muffler screen and the muffler cap. 711-077 AE01084 2 AIR FILTER 1. Loosen the bolt 1 and remove the cover 2. 1 788-012 2. Remove the clip 3 holding the air filter cover 4. 3. Remove the air filter cover and element.
7CH-9-10-b 6/18/04 5:58 PM Page 29 cC Do not wring out the element. This could cause it to tear. 6. Insert the element into the air filter. 710-062 NOTE: Be sure the element sealing surface matches the air filter so there is no air leak. cC The engine should never run without the element; excessive piston and cylinder wear may result. w Never use solvent while smoking or in the vicinity of an open flame. 7. Replace the air filter cover in its original position and install the clip. 8.
7CH-9-10-b 6/18/04 5:58 PM Page 30 AE01085 BATTERY This generator is equipped with a sealed-type (MF) battery, which does not require any maintenance. There is no need to check the electrolyte or to add distilled water. To charge the battery Have a Yamaha dealer charge the battery as soon as possible if it seems to have discharged. cC To charge a sealed-type (MF) battery, a special (constant-voltage) battery charger is required. Using a conventional battery charger will damage the battery.
7CH-9-10-b 6/18/04 5:58 PM Page 31 AE01077 FUSE REPLACEMENT w Be sure to use specified fuse. A wrong fuse will cause electrical system damage and A FIRE HAZARD. cC q w 788-008 Be sure the engine switch is turned to “STOP” to prevent accidental short circuiting. 1. Remove the side cover 1 and the battery box 2. (See page 30; “BATTERY”.) 2. Replace the blown fuse with one of proper amperage. Specified fuse: 10 A NOTE: If the fuse immediately blows again, consult a Yamaha dealer.
7CH-9-10-b 6/18/04 5:58 PM Page 32 AE01078 TROUBLESHOOTING 707-100 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 cock knob to “ON”. 2 Clogged fuel line .... Clean fuel line. 2 Clogged carburetor .... Clean carburetor. ON OFF 705-073b 2. Engine oil system Insufficient 2 Oil level is low .... Add engine oil. 700-006 3. Electrical systems 2 Engine switch to “ON”. Poor spark 2 Spark plug dirty with carbon or wet .
7CH-9-10-b 6/18/04 5:58 PM Page 33 AE00515 A ENGINE DOES NOT START B Turn the engine switch to “ON”, then pull the recoil starter and check if the oil warining light flickers. C H Does not flicker D E F Flickers. Check engine oil level. OK Consult a Yamaha dealer. G Level low Add engine oil. Pull the recoil starter and check the spark plug for spark strength. (See “WARNING”) K L w 9 To prevent FIRE HAZARDS be sure fuel is not present in the spark plug area.
7CH-9-10-b 6/18/04 5:58 PM Page 34 AE00601 STORAGE Long term storage of your machine will require some preventive procedures to guard against deterioration. AE01056 DRAIN THE FUEL 1. Remove the fuel tank cap. Drain the fuel from the fuel tank into an approved gasoline container using a commercially available hand siphon. Then, install the fuel tank cap. w 9 Fuel is highly flammable and poisonous. Check “SAFETY INFORMATION” (See page 5) carefully. 9 Wipe up any spilled fuel immediately. q 707-102a 2.
7CH-9-10-b 6/18/04 5:58 PM Page 35 AE01086 BATTERY 1. Remove the battery. 2. Store the battery in a cool, dark and dry place and charge it once a month. 762-003 Do not store the battery in an excessively warm or cold place [i.e., less than 0°C (30°F) or more than 30°C (90°F)]. w 9 Disconnect the negative lead first, then the positive lead from the battery. 9 Connect the positive lead first, then the negative lead to the battery when installing the battery. 9 Be sure the battery terminals are tight.
7CH-9-10-b 6/18/04 5:58 PM Page 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 Crankcase CYLINDER1 Ventilation) 9 AIR FILTER ASSY. .................................ACL (Air Cleaner) 9 MUFF.
7CH-9-10-b 6/18/04 5:58 PM Page 37 AE00701 SPECIFICATIONS AE00702 DIMENSIONS Overall Length Overall Width Overall Height Dry Weight Unit mm (in) mm (in) mm (in) kg (lb) EF3000iSE EF3000iSEB 680 (26.8) 445 (17.5) 555 (21.9) 67 (147.7) 69 (152.
7CH-9-10-b 6/18/04 5:58 PM Page 38 AE00751 WIRING DIAGRAM EF3000iSE q Y Y Y G Br R Br Br u y R R R O L O Y t G L O L O Br Br R R Y R r w e u Y Y Y O L O L B L Y !0 B/W O O BW G/Y Y B/W O O o R B R B Y B/W R i G/Y O O !1 W B !2 B @0 B/W G Y R L O O G O G/Y R R/W O Y R L O !7 !9 W W @1 !8 G/Y B/W B/W B/W O O Y Y L B/W R/W G/Y R O B/W @3 B/W B R Br R Br !4 L W B B/W OFF !3 ON START !5 O Y G/Y L R R R R R/W B G/Y R @2 R M R
7CH-9-10-b 6/18/04 5:58 PM Page 39 AE00751 WIRING DIAGRAM EF3000iSEB q Y Y Y L G R G R L Br Br R Br R R u Br Br R G R r w e R Y Y O O L O L B Y L R B R B Y B/W R G L O L O Br R t O L Br G/Y Y !0 B/W i G/Y O O O O BW R o B/W O O u y R !1 W B !2 B B/W @0 G Y R L O O G R O !9 R R G L G L W W !7 Br R O G/Y R R/W O Y L @4 @2 !8 Y Y L B/W R/W G/Y R O O Y B B/W B/W B R Br R Br !4 L B/W L R W @1 G/Y B/W B/W B/W O O OFF !3 ON STAR
7CH-9-10 hyoshi 4/22/04 10:20 AM Page 1 Generator OWNER’S MANUAL EF3000iSE EF3000iSEB PRINTED ON RECYCLED PAPER PRINTED IN JAPAN 04 9 06 – 0.
