Yamaha EF4000DE manuals
Lawn and Garden > Portable Generator
When we buy new device such as Yamaha EF4000DE we often through away most of the documentation but the warranty.
Very often issues with Yamaha EF4000DE begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Portable Generator Yamaha EF4000DE is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Portable Generator on our side using links below.
62 pages 3.63 Mb
3 MODELPRI-I.D CODE SERIAL No IDENTIFICATION NUMBER RECORDS MACHINE IDENTIFICATION NOTE: EF4000DE/EF5200DE/EF6600DE YG4000D/YG5200D/YG6600D/YG6600DE OWNER’S MANUAL © 2003 by Yamaha Motor Corporation, U.S.A 1st Edition, August All rights reserved Printed in Japan P/N LIT-19626-01-15 4 PLEASE READ AND UNDERSTAND THIS MANUAL COMPLETELY BEFORE OPERATING THE MACHINEThe Safety Alert Symbol means ATTEN TION! BECOME ALERT! YOUR SAFETY IS INVOLVED could result in severe injury or death A NOTE provides key information to make procedures easier or clearer 5 LIMITED WARRANTY (EF- ANDEDL-SERIES) LIMITED WARRANTY (EC- AND YG-SERIES) LOCATION OF IMPORTANT LABELS.4 SAFETY INFORMATION CONTROL FUNCTION PRE-OPERATIONCHECK OPERATION PERIODIC MAINTENANCE STORAGE EXHAUST EMISSION CONTROL SYSTEM AND COMPONENTS SPECIFICATIONS WIRING DIAGRAM BATTERY TRAY INSTALLATION ENGINE HANGER INSTALLATION OPTIONAL PARTS INSTALLATION 6 YAMAHA MOTOR CORPORATION U.S.AEF- AND EDL-SERIESGENERATOR LIMITED WARRANTY – 1 – 7 EC- AND YG-SERIESINDUSTRIAL GENERATOR LIMITED WARRANTY– 2 – 8 – 3 –9 etwy r q10 q e t r(For EF5200DE/EF6600DE/YG5200D w t e q – 5 – 11 EXHAUST FUMES ARE POISONOUSFUEL IS HIGHLY FLAMMABLE AND POISONOUS ENGINE AND MUFFLER MAY BE HOT 12 ELECTRIC SHOCK PREVENTION13 CONNECTION NOTESCONNECTION EXTENSION CORD NOTES 14 !0 oi15 YG5200D/YG6600D(for YG4000D/YG5200D/YG6600D/ YG6600DE) 16 CONTROL BOX(for EF4000DE EF5200DE/EF6600DE) EF5200DE EF6600DE 17 (for YG4000DYG5200D/YG6600D YG6600DE) YG5200D YG6600D 18 OIL WARNING SYSTEMENGINE SWITCH Take your hand off the switch immediately after the engine starts STARTER SWITCH (for YG6600DE) 19 AC SWITCH (N.F.B.)ECONOMY IDLE SWITCH The economy idle switch must be turned to "OFF" to increase engine speed to rated rpm when: -using a load of 0.8 A or less -supplying AC 120V only from W with 20 VOLTAGE ADJUSTER (for EF5200DE/EF6600DE)G.F.C.I. RECEPTACLE (for YG4000D/YG5200D/YG6600D/YG6600DE) TO REDUCE THE CHANCE OF ELECTRICAL SHOCK: Test the ground fault circuit interrupter during the 21 Pre-operationchecks should be made each time the generator is usedThe engine and muffler will be very hot after the engine has been run FUEL Make sure there is sufficient fuel in the tank Recommended fuel: Unleaded gasoline Fuel tank capacity: Total: EF4000DE/YG4000D: 18.5L (4.07 Imp gal, 4.89 US gal) EF5200DE/EF6600DE/YG5200D/YG6600D/ YG6600DE: 21.0L (4.62 Imp gal, 5.55 US gal) +M)/2) of 86 or higher, or research octane number of 91 or higher “F”Full “E”Empty 22 9Wipe up any spilled fuel immediately9After refueling, make sure the tank cap is tight- ened securely ENGINE OIL 23 GROUND (Earth)(for EF4000DE/EF5200DE/EF6600DE/YG6600DE) (See page 34 for more details) Installation 9Remove the battery leads from the generator 24 STARTING THE ENGINE9Before starting the engine, do not connect any electric devices 9Turn the AC switch (N.F.B.) and economy idle switch to the “OFF” position 1.Turn the fuel cock lever to the “ON” position 2.Turn the engine switch to the “ON” position 25 Electric Starting Model:(for YG6600DE) 9Take your hand off the switch immediately after the engine starts Manual Starting Model: (for YG4000D/YG5200D/YG6600D) 26 APPLICATION RANGE27 Alternating Current (AC)9Be sure any electric devices are turned off before plugging it in 9Be sure the total load is within generator rated output 9Be sure the receptacle load current is within receptacle rated current 28 again, consult a Yamaha dealer29 STOPPING THE ENGINE9Turn off any electric devices 1. Disconnect any electric devices 2. Turn the engine switch to the “STOP” position 3.Turn the fuel cock lever to “OFF” 30 MAINTENANCE CHARTRegular maintenance is most important for best performance and safe operation Stop the engine before starting maintenance work 32 SPARK PLUG INSPECTIONCARBURETOR ADJUSTMENT 33 ENGINE OIL REPLACEMENTBe sure no foreign material enters the crankcase 34 AIR FILTER1.Remove the air filter cover and element 2.Wash the element in solvent and dry Recommended oil: Foam-air-filteroil SAE #20 motor oil Do not wring out the element This could cause it to tear 4. Insert the element into the air filter Never use solvent while smoking or in the vicinity of an open flame 35 FUEL COCKBe sure the fuel cock cup is tightened securely FUEL TANK FILTER Be sure the tank cap is tightened securely 36 MUFFLER SCREEN AND SPARK ARRESTER (For EF4000DE/YG4000D)39 (for EF4000DE/EF5200DE/EF6600DE/YG6600DE) Replenishing the battery fluid9Do not disconnect the battery during engine operation 9Avoid operating the generator with the battery removed Antidote: EXTERNAL-Flushwith water 40 FUSE REPLACEMENT(for EF4000DE/EF5200DE/EF6600DE/YG6600DE) Be sure the engine switch is turned off to prevent accidental short circuiting G.F.C.I. RECEPTACLE TEST 41 TROUBLESHOOTINGEngine won’t start 42 FOR EF4000DE/EF5200DE/EF6600DE/YG6600DEA ENGINE DOES NOT START the engine switch to “START” (for EF4000DE/EF5200DE/EF6600DE) or push the starter switch (for YG6600DE) And check if the starter motor cranks Cranks Does not crank Turn the engine switch to “START” or push the starter switch, and check if the oil warning light flickers Does not flicker Flickers (See “WARNING”) 9To prevent FIRE HAZARDS be sure fuel is not present in the spark plug area 9To prevent ELECTRIC SHOCK do not hold spark plug lead with hand while testing M Engine does not start N Engine starts RCheck the following 9 Fuel cock clogging 9 Air cleaner element clogging Clogged Yamaha dealer Consult a Yamaha dealer – 37 – 44 FOR YG4000D/YG5200D/YG6600D9To prevent FIRE HAZARDS be sure fuel is not present in the spark plug area 9To prevent ELECTRIC SHOCK do not hold spark plug lead with hand while testing 45 DRAIN THE FUEL1.Drain the fuel tank, fuel cock, and carburetor float bowl 2.Pour a cup of SAE 10W30 or 20W40 motor oil into the tank 3.Shake the tank to coat the inner surfaces thor- oughly 4.Drain off the excess oil 3.Clean exterior of the generator and apply a rust inhibitor Store the generator in a dry 46 9Disconnect the negative lead first, then the positive lead from the batteryRECOMMENDED BATTERY 47 ItemAcronym 9CARB. ASSY., LH. & JT., ......................CARB (Carburetor) CARBURETOR2 9T.C.I. MAGNETO ASSY. & .....................EI (Electronic Ignition) PLUG, SPARK 9CRANKCASE1 & HEAD, .......................PCV (Positive Crankcase CYLINDER1 Ventilation) 9AIR FILTER ASSY. .................................ACL (Air Cleaner) 9MUFF., 2, CAP, NET, WIRE2 & ARRESTER, SPARK 48 DIMENSIONSGENERATOR 49 Color code55 YG6600DE
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