evinrude 15 hp manual 2000 mod
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evinrude 15 hp manual 2000 modIt’s a handbook dealership technicians and do-it-yourself mechanics use to fix their engine. Downloadable repair manuals can be transmitted straight to a computer in seconds. The contents or an Evinrude repair manual covers every aspect of maintenance and repair. Here’s a small bit of information often found in an Evinrude outboard repair manual. It contains part removal, disassembly, cleaning, assembly and reinstallation procedures. Pictures, electrical schematic diagrams and illustrated part breakdowns are included in the manual to help the mechanic complete the repair job successfully. Evinrude repair manuals teach you how to properly test electrical and mechanical components so as to determine a problem and its corrective action. It will help identify why an outboard engine will not start, what’s causing the motor to idle rough or stall, what’s preventing the engine from accelerating normally, and much more. The troubleshooting section is especially helpful to people who need to fix their outboard fast. Factory specifications are detailed descriptions of the motor’s design and materials used to make it. Specifications can include general component specifications (propeller information, lubrication and sealant types, etc.) and torque specifications. Never attempt to service an Evinrude motor without a repair manual handy. They are critical for understanding how electricity makes a component operate. Wiring diagrams show the wire colors of specific parts; e.g. stop switch, stator, starter switch, alternator, engine control module, etc. Typical Eninrude manuals contain these chapters: It’s impossible to service a motor without a manual handy. Incorrect repairs to an outboard motor can cause sever internal engine damage, violent and damaging short circuits or severe electrical shocks. Can you send me the repair manual for it. Repair Manual DOWNLOAD. Best Johnson Evinrude Outboard Service. Repair ManualThis is the most complete Service Repair.Repair Manual DOWNLOAD.http://www.ekobarc.pl/userfiles/farm-king-manuals.xml
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Best Johnson Evinrude Outboard Service. Repair ManualThis is the most complete Service Repair Manual for the 1990-2001 Johnson Evinrude OutboardThis DOWNLOAD contains of high quality diagrams andThis is a must for the Do-It-Yourselfer. You will not be dissatisfied. Johnson Evinrude Outboard 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 ( 90. If you continue browsing the site, you agree to the use of cookies on this website. See our User Agreement and Privacy Policy.If you continue browsing the site, you agree to the use of cookies on this website. See our Privacy Policy and User Agreement for details.You can change your ad preferences anytime. Daily Bearing Lubrication............... 2-7. Grease Replacement.................. 2-7RecommendedLubricant............... 2-8Servicing........................... 2-35Recommendations....................2-18OilIFilterChange..................... 2-21. Recommendations....................2-20EFI Motors..........................2-28Recommendations.................... 2-24Inspection........................... 2-32Low Speed Mixture.................... 2-53. Camshaft Follower Pickup Point.......... 2-53. MixtureAdjustments................... 2-54. Throttle Cable........................2-54Low Soeed Settina. 2-60InitialLow Speed Setting...............2-63Idle Speed..........................2-64. Initial Low Speed Setting. 2-64. Maximum Spark Advance............... 2-64. Throttle Control Rod...................2-64. Cam Pickup Point.....................2-66InitialLow Speed Setting............... 2-67PreliminaryAdjustments................ 2-65Throttle Cable........................2-68. Throttle Control Rod................... 2-68. Throttle Plate Svnch...................2-66IdleTiming..........................2-70. InitialLow Speed.....................2-71. MaximumSpark Advance............... 2-71PreliminaryAdjustments................ 2-69. Timing Pointer.......................2-70. Throttle Plate Synch...................2-70.http://www.wieswioska.pl/userfiles/farm-king-mower-manual.xml Wide Open Throttle Positioning........... 2-71. Cam Follower Pickuo.................. 2-73Maximum SparkAdvance............... 2-75. Shift Lever Detent.....................2-75Wide Open Throttle Stop. 2-74IgnitionTiming.......................2-76. Shift Linkage........................2-76Shift Linkage........................2-77Replacement........................2-48Reading............................ 2-45This is especiallyImagine,if you will, leaving your car or truck for six months, and thenTherefore it is critical for an outboard engine to either be run (at leastOnly through a regular maintenanceprogram can the owner expect toManytimes, if an outboard is not performino properly,the owner willImagine,if you will, the cause of the problem being a blown head gasket. And let us assumewater has found its way into a cylinder. This water,OK, perhaps no one thing that we do as boaterswill protect us from risksEachtime we inspect our boat and motor, we decrease the possibilitythat itIn this way, performingboat and engine service is one of the mostOwners of sailboats pride themselves in their ability to use the wind toTherefore, in some cases, the outboard is stowed below,usually in a veryIf the owner couldjust take the time at least once every month, to pull outAt Seloc, we strongly feel that every boat owner should pay closeWe also know that it is one of the most frequentlyThe material in this section is divided intoBe sure to read andTopics covered in this section include:Maintenance)- an introductionto the benefits and need for properThis sectionSee Figures 1 and 2. From 1990to 2001 Johnson and Evinrudeproduced a large number ofIn this manual, we'veWe chose to do this because of the many similaritiesthese motors have toWhen this occurs, we'll either refer to theIn order to prevent confusion,In many cases, it is simply not enough to refer to a motor as a 9.https://directori.p2pvalue.eu/explore/cbpp-communities/community/datasheet/db9-manual-review9 hpJohnson1Evinrudeproduced and sold no fewer than 4 different 2-strokeThis makes proper engineThroughoutthis manual we will make referenceto motorsthe easiest wayIn most cases, 'So it won't be uncommontoRemote Electric Models. In the case of the 9.9115 hp (255cc) motors, weCommercial or other special models. To help with proper engine identification, all of the engines covered by thisSpecificationscharts at the end of this section. In these charts, the enginesBut, whether you are trying to tell which version of a particularFor all models covered by thisMost modelsare also equippedThese alpha numeric codes identifythe year of manufacture,the horsepowerRememberthat the serial number establishesthe year in which theThe engine serial number tag contains informationsuch as the plant inThe emissionscontrol informationlabel states that the motor is inFig. 1 A model ID tag (A) and an emissioncontrol label (B) is foundFig. 2 The model IDtag (top) and emission label (bottom) provideFuel recommendations.Engine displacement (in Cubic Inches or Cubic Centimeters, as notedDecipheringThe ModelCode on 1990-98Engines. Engines built for the 1990-98model years (and all JohnsonIEvinrudeIf one of these alphas is notFollowingthe modelNext, a two-digit, alpha identifier is used for the year. And lastly, theRefer to the accompanyingillustrationto interpret the various alphaStarting in 1980, OMC began usingthe word INTRODUCESas anThe 10 letters of that wordDecipheringThe Model Code on 1999-01 Engines. See Figure 4. Engines built for the 1999-01 model years contain a simplified version ofJohnson (J) or Evinrude (E). The next one, two or three digits will beThe digit following theFollowingthe design featurelmodelNext, a two-digit, alpha identifier is used for the year and is deciphered in theRefer to the accompanying illustrationto interpretthe various alpha digitsAs stated earlier, the best means of extending engine life and helpingtoMaintenance IntervalsChart at the end of this section. Some of theseYearBuilt. Examples:HorsepowerFig.4Modelcodes-1999-01modelsIt is not worthLikewise, uponWatch for suddenProbably as importantasThoroughly check all hoses,Oil leaks may cause the boat toFuel leaks can cause a fire hazard, or worse, anRepair any hull or case damage now.Whenever possible, make a quickMakesure the propeller shows noThe gearcase should be checked beforeCheck the gearcase oil for signs ofAlso, visually check behind theThis is a common cause of gearcase. Fig. 5 Rope and fishing line entangled behind the propeller can cutMake sure all easilyThis is especially true for theDon't risk loosing controlPerformthese checks beforeWith the steering,Rememberthat a damaged grate could allow debris into the system thatOnce underway,makeMake periodic checks,Control Unit (ECU) on fuel-injected motors covered by this manual willFig. 6 Always make sure the transom plug is installed andFor Pete's sake, make sure the plug is in. We shouldn't have toOf say it, but unfortunatelywe do. If you've been boating for any length of time,This could save ramp, forgetting to check the transom drain plug before submerging (literally)Always make sure the transom plug is installed and tight before aAn outboard motor's greatest enemy is corrosion. Face it, oil and waterTo expose an engine to a harshBut, there is a way to fight back and help prevent theVarious marinegrade lubricantsare availablethat serve two importantLubricants reducefriction on metal-to-Periodiclubrication services areLubricationtakes dace throuah various forms. For all enaines. internalPerformthese services basedFor motors equippedwith power trimltilt, the fluid level and condition inAlso, on these motors, correct fluid level is necessaryto ensure operation ofWhen equippedwith power trimltilt, proper fluid level is necessary forIncorrectfluid levelcould leadtoMost other forms of lubricationoccur through the applicationof greaseLube, or their equivalents)to various points on the motor. These lubricantsWhen using a grease gun, do not pump excessiveUnlessotherwise directed, pump untilFig. 7 Apply lubricantto the sliding surfaceTo ensure your motor is getting the protection it needs, perform a visualChart at the end of this section and perform the various lubricating servicesWhen power is appliedtoPeriodically, apply aR Access to the starter pinion is possibleon most modelsby reachingBut, in most cases,Starter Assembly removalproceduresfor details. Fig. 8 In most cases, removingthe flywheelFig. 9 If equipped, usethe greasefittings toDependingon the latchtype, either apply a smallIf necessary,When you are finished, be certain that theFig. 10 When equipped,be sure to apply lubricantto the threadsJet drive models covered by this manual require special attentiontoAfter each day of use, the jet drive bearing should be properly lubricatedFig. 11 Jet drive models require lubricationof the bearingafterNLGI No. 1 lubricant.A grease fitting is located under a vent hose on the lower port side of theBasically, grease isDo not attemptto just grasp the vent hose and pull, as it is a tight fitBut, every 30 or 15days (dependingifDisconnectthe hose from the fitting (by deflecting itFig. 13 Attach a grease gun to the fitting forWhen nothing but fresh greaseBe sure to securely connect the vent hose toEachtime this is performed, inspectthe grease for signs of moistureVery dark or dirty grease may indicate a worn seal (inspectandlor replaceKeep in mindthat some discolorationof the grease is expectedWhenever the jet drive bearing grease is replaced,take a few minutestoSee Figure 15. When equipped with power trimltilt,proper fluid level is necessary forIncorrect fluid level could lead toThe fluid in the power trimltilt reservoir should be checked periodicallytoRemove the filler cap (they are usually threaded inIt should seem clear andFig. 14 Also, coat the pivot pointsof the jetBecause linkage and cables containPeriodicallyapply a lightFor more details on grease points refer to the accompanyingillustrations. Fig. 15 Maintainingthe proper power trimltilt fluid level is criticaltoApply a light coating of grease to the carburetor, choke and shift linkageApply a light coatingof grease to the carburetor, choke and shift linkageFig. 16 Carburetorlthrottle linkageandFig. 19 Carburetor throttle and chokeFig. 22 The shift linkageon some models,Apply a light coating of grease to the carburetor, cam follower, throttle,Make sure allFig. 17 CarburetorlthrottlelinkageandFig. 20 Shift linkage lubrication- 516 hp 4-Fig. 23 Some modelsequippedwith a buiit-Fig. 18 If equipped, lubricatethe neutralFig. 21 CarburetorlthrottlelinkageFig. 24 Throttleand choke linkageDeluxe similar)Referto the illustrationsfor more details.For 18-35 hp (521cc) 2-cylindermotors, be sure to apply a light coating ofMake sure all sliding, rotatingor contactReferto the illustrationsfor more details.Refer to the following illustrationsto determinethe applicable throttle,Though the exact lubricationpoints vary slightlyfrom model-to-model,forFig. 29 Shift lever shaft and detent (left)and carburetor, choke and throttle linkage (right)and lubrication-9.9115 hp (305cc)4-stroke motorsFig. 30 Linkage,engine latchand shifter greasing points 18-35hp two cylinder (521cc)motorsFig. 32 Carburetorlinkageand timer linkFig. 33 Throttleand shaft linkage greasingIFig. 34 Carburetor (left)and throttle (right) linkage greasing points on most 25-55 hp two cylinder (737cc)motorsincludingthe 25,35 Jet, 40EL,Fig. 35 Shift andthrottle shaft fitting lubrication25-50 hp twoFig. 36 Shift andthrottle shaft greasing points for 55WMLtwoFig. 40 Shift shaft and linkage and control lever bearing (left) along with shift and throttle cable fittings, carburetor linkage and cam followerOn modelsequipped with a tiller,the arm's pivotMany of the outboardsCoat the exposed threads of theFig. 41 Shift and throttle linkage lubrication -40150 hp (815cc)3-Fig. 44 Besides the tiller arm, most modelsFig. 43 On tiller control motors, lubricatethe pivot point wheretheFig.45 Apply a light coatingof greasetoUse a grease gun to apply freshIt is importantto keep this system corrosionFig. 46 For remotecontrol motors, apply aAlthough the precise points vary from model-to-model,all motors areBe sure to applyAlso, on manualtilt models,Fig. 48 Use a grease gun on all tiltFig. 49.then apply a light coating ofRemovalof the top cover is necessaryfor the most basic of maintenanceOn all models,the engine top cover is attached by some type of lever orThe exact shapeSome of the smaller motors use a lever that is pulled outward to releaseHowever,the vast maioritvof. The lower covers of most motors are screwed or boltedtogether byThese fasteners may be accessible onlyCover screws on JohnsonIEvinrudeoutboardsare usually of the. Phillipsor Slotted headtypes, but some are also of the star-headedSome motors however, are equipped with 1-piececovers that are notFor this reason,In most cases, remote or tiller control cables (and choke mechanisms,ifBut, for many procedures,the lowerYou'll haveNo matterwhat design is used, be certain that the cover is fully seated To separatethe lower covers on 2-piece models, proceed as followsFig. 50 Most of the engines covered by thisFig. 51 The 314 hp and 4 Deluxe motors are Fig. 52 The lower covers are normallyBe careful on these motors, as not all screws areStart by disengagingthe choke knobThe last screw is inside the case, directly behindthe water indicatortube. ToThe lower of the two front cover half screwson the 516 hp (128cc)There are usually 3 screws securing the cover halves, one is insertedfromIf necessary, remove the two front plate-to-Be careful on these motors, as not allRemovethe two screwsThe next screw isFinally, remove the 2 screws fromRemovethe nut from the knob end of the choke cable, and remove theLastly, removethe water indicator hose,Removethe 4 screws securing the halves. Two screwsIf a 2-pieceFor this reason, the cover removal andI. On 25-70 hp (913cc) motors, the lower cover is a low-rise,one-pieceReferto Powerhead Removaland. Installationfor more details.There are normally 5-7 screws depending on theBe careful to make sure that all fasteners are removedbeforetrying toIf it appearsthat theySome covers will come off completely at this time, but others will still beThis should beFlushthe cooling system after any use in which the motor wasDo not pump very cold water through a very hotIf you trailer your boat shortThe flushing procedure is not used only for cooling system maintenance,Never start or run the engine outWater pump impellerIf the engine must be run out of the water for tuningFig. 54 All modelsmay be flushed in atestFig. 55 The easiestway to flush mostFig. 58 A water source, such as a flushing device or test tank, mustFig. 59 When usinga clamp-typeadapter on 18-35hp (521cc)All models covered by this manualAnytime the engine is operating, aIf the stream isAs we stated earlier, flushingthe cooling system consistsof supplyingSmaller, portableengines can be flushed by mountedthem in a test tank (aAlmost all JohnsonlEvinrudeengines will also accept flush fittings orBut, other adapters (availablefromIn some cases, flushingThis varies with each motor,so be sure to check with your dealer regardingW Most jet drive models are equipped with a flushing port mountedWhen running the engine on a flushing adapter using a gardenSome of the smaller, portablemotors covered by this manual utilizeaOn these modelstheFor safety, the propeller should be removed ANYTIME the motor is runWe realize that this is not alwaysWhen using a flushingdevice and a pressurizedwater source, mostIf necessary.oositiona woodenFillthe tankIf the motor is to be run (for flushingor testing),The fuel injected motors covered by this manual are equipped withThe port on the 40150 hpThis will help ensureAs soon as the engine starts, check the cooling system indicatorIf not, stop the motor and rectify the problem before proceeding. Common problems could include insufficient water pressure orMake sure thatThis is especially important if the engine is going toWater left in the motor couldfreeze and crack the powerhead or gearcase.Use only an NMMA (NationalMarine ManufacturersAssociation) certified. TC-W3or equivalent2-stroke lubricant.Of course, OMC recommendsusing. JohnsonlEvinrudebrand oils, since they are specially formulatedto matchIn all cases, a highqualityTC-W3 oils areNever use automotiveRemember, it is this oil, mixed with the gasoline that lubricates theLack of lubrication due to theThere are two methodsof adding 2-stroke oil to an outboard. The first isIn both cases, the fuel ratio shouldFuel:Oil Ratio. The proper fuel:oil ratio will depend upon engine operating conditions. Many of the engines covered by this manual may be equippedwith anBut, whether or not an oiling system is used,for all JohnsonIEvinrude2-Most manufacturersdefine normal as a motorUnfortunately, no-one seems to put a. We don't think an hour of low speed trolling mixed in with some high speedC).Ambient air conditionsshould be above freezing and below the point of. E The fuehoil ratios listed here are OMC recommendations given inIf your outboard is to be used under severe conditions including, longProper ratios for use vary by model and oilingMost 2.0-8 hp motors (usually about 1993and later), require a 251But, many of these models are equipped with VR02E OMC advisesthat although additionaloil can be mixed with gas toOn VR02 motors used in commercial,No additional oiling isOn models equippedwith the automaticoiling system, a tank mixture of 50:lNo additionalE All motors covered by this manual requirea 25:l ratio duringtheIf equipped with an oiling system, make surePre-Mix. Mixingthe engine lubricantwith gasoline before pouring it into the tank isThe most important part of filling a pre-mix system is to determinetheMost operating conditions require a 50:l ratio (that is 50Consultthe information in this section on. Fuel:Oil Ratio and your owner's manual to determine what the appropriateThe procedure itself is uncomplicated,but you've got a couple optionsTo fill an emptyRockthe tank from side-to-sideto gently agitateWhen just topping off built-in or larger portabletanks, it is best to use aIn this way a more exact measurementof fuelFig. 61 Either add the oil and gasolineat the same time, or add theEither add the oil and gasolineat the same time, orThe problem withTo determine the proper amount of oil to add to achieve the desiredOil InjectionMost outboardmanufacturers use a mechanically driven oil pumpMost mechanical-injectionsystems incorporate low-oilwarning alarms thatThis imoortant featureThe procedure for filling these systems is simple. Most of the OMCThe tank contains aEVERYtime theWhenever oil is added, place a pieceEspecially with a systemShould the oil hose becomedisconnected or suffer a breaklleak,the oilMore details on servicingthe oilingIt is highly advisable to carry several spare bottles of 2-stroke oilFig. 62 Mark the oil level with a piece of tape and watch forWhen this oil is used, the oilIf this oil is not available, OMC advises thatFor 5-15 hpOn the smaller 4-stroke motors covered by this manual (5-15 hpWhen operatingThe Society of Automotive Engineers (SAE)grade number indicatestheFor example, the mono-Multi-viscosityoils offer the importantadvantage of being adaptable toWhichever oil viscosityyou choosewhenTheAmerican Petroleum Institute(API)designationindicatestheOils of the SG, SH or its superseding oil type perform a variety of functionsAcids, particularlysulfuric acid, asOne of the most important service items for a 4-stroke engine isIf the boat is trailered, usethe time forRunningan engine with an improper oil level can cause significant -For 516 hp (128cc)and 819.9 hp (211cc) models,the oil dipstick is onThe oil filler cap is slightly in front ofFor 70 hp (1298cc) models,the oil dipstick is on the lower reartportIf possible, get in the habit of checking the oil withForget how your dad or buddyfirst taught you to readthe level on aLast time we checked, oil won't flow UPa dipstick heldvertically(butIf not, add small amounts of oil through the fillerDipstick markingswill vary slightly from model-to-model.Some, likeThe 40150 hp motorsareI result from contaminationwith moisture)or a significant fuel odor. BothIFig. 66 On 70 hp motors, the oil filler cap istowards the bottomofFig.67 Although the markingsvary, dipsticks will containa full andNext to regular fluid level checks, the most importantway to maintain a 4-When usingJohnson or. Evinrude brand Ultra4-stroke crankcase oil this service should be performedOf course, no matterThat is, as longas youResearchfrom experts who deal with these motors every day tells usDuring each pre-season tune-up,Whenever the engine oil is drained, the oil filter should also be serviced. The modelscovered by this manual utilizetwo types of oil filters. TheThe best methodto removethe spin-onfilterWhen purchasing aMost people who haveworked on their own machines, whether that isFig. 68 The oil drain plug on 4-strokeFig. 71 The oil filter element is mountedOf course, hot oil can be messy or even aCoupled with the sometimes difficult method ofThe choice is really yours, but be sure to takeIf the engine is not being placed in storage after the oil change, itJust start and run theIf you decide to change oil with the engine hot, a source of coolingsuchThe amount of timeAlthough it is not recommended for normal service, the oil CAN beFig. 69 This 516 hp crankcase drain plug isFig. 72 Most 4-strokes utilize a spin-on oilFig. 70 Usea hex key to loosen the drainFig. 73 The oil filter on the 40150 hp fuelNow customize the name of a clipboard to store your clips. They have compact dimensions,Evinrude outboard engines are lightweight and feature quiet operation. Due to the presence of the E-Tec direct injectionManufacturers have equipped outboard motors with aThe piston system of the power plant is madeIn addition to its attractive appearance, it provides protection against corrosion. The lubricating system withEvinrude outboard motors will not leave anyone indifferent because theyB7139 often fails to start.Whith freinly regards, j. lauran.Can you advise me in the location of another manual I may be able to download?Thank you in advanceThank you for your help!It's an older engine, I do not know the year.Just want to make sure i'm doing the proper routine maintenance as recommended.E6RG4AF with Serial No. 81020157.Thanks and have a great day. Kind Regards JimModel CE20CRLCUR. Thanks.Hoping you can helpThanks so muchBJ25BACOS Ser nr. B034075 Wondering if you can supply a Johnson manual PDF for this model.I am looking for the Spanish version, do you provide this version. Can you please advise on this matter. Thank you for your time and help.Bought motor on Ebay last year. Would appreciate if you could send me a manual on my Evinrude and thank you for your help.Merci d'avance. Matching the right propeller to your boat and outboard.You'll most likely find the answer here.If your question is not answered here, please contact your local Evinrude dealership.Then click on one of them toWe've built these technologies onto existing and proven - durable, reliable platforms. For example, our 2-cylinder 40 through 60 horsepower Evinrude E-TEC outboards are built on the mid-section and gear case of the 55 horsepower Commercial series outboards. In fact, the Commercial outboards are the basis for the outboards the U.S. Navy Seal Teams and U.S. Marine Corps Recon Teams rely upon during their assigned missions.E-TEC is the name we have chosen to apply to this new technology. It provides the quiet, efficiency and cleanliness many customers associate with the 4-stroke outboards, combined with the torque, throttle response, quick acceleration and raw power associated with the 2-stroke outboard. The technology is considered 2-Stroke, Direct Injection. Evinrude E-TEC in fact, has cleaner exhaust emissions than a 4-stroke, it produces 5 to 10 times less Carbon Monoxide (CO) while idling or trolling. The most obvious, when looking at an Evinrude E-TEC outboard, is the fuel injector. It is not a solenoid type injector, like the Evinrude DI models Bombardier began producing for the 2002 model year. This injector design requires less operating current to activate, meaning we are able to use smaller electronics which operate at cooler temperatures. Cooler running electronics equates to durability. The injector has fewer parts and requires fewer tight tolerances, which lowers manufacturing costs. Evinrude E-TEC incorporates pistons made from a new alloy, which was developed by NASA. This alloy has proven to be 2 to 3 times stronger at operating temperature than the aluminum alloys pistons are traditionally made with. This combined with the new alloy, increase the piston strength and durability. Chrome faced piston rings, Boron-Nitride Honed bores, micro-ground crankshafts and large over-sized bearings contribute to the low-friction design. The connecting rods are taken from the 60 degree engine family. There has to be more than just a new fuel injector and engine block, right?The improvements Bombardier initiated to the Engine Management Module (EMM) beginning with 2002 production, such as a 30 thicker pc board and increased cooling for components, have been designed into the EMM for the Evinrude E-TEC outboards. Additionally, our Engineering Team has incorporated diagnostic LED's into the housing, allowing basic troubleshooting to be performed without diagnostic software. A flexible casing and 60 smaller size complete the package and provide a clean, state of the art, under-hood appearance. The intake system serves to quiet engine noise. An idle air by-pass tube supplies air to the crankcase at low rpm. There are no holes machined into the throttle plates, therefore no whistle sound at idle. Innovative baffling in the air silencer box cancels resonant noises.On the V6 models, the system provides 10 amps at idle and up to 50 amps at higher rpm. However, if you have electrical accessories you want to operate and would like to take advantage of the charging system, the capability is already there. In the event of a battery failure with an electric start model, the engine can be rope started and run without the battery. It also has an EMM, which is basically a computer. How is such an electrically dependant motor able to start and run without a battery?