Boss Drives SPORT H4400 Manual de usuario

Sport H Owner’s Manual

H4400 • H 4000 • H3700 EFI • H3500

www.bossdrives.com

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1

BOSSDRIVES

SportH

QuickStartGuideandWarranty

ModelsH3700EFI,H3500,H4000,&4400

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Attention:All4000and4400modelsmustuse91orhigherOctanefuel.



TransmissionOilMUSTBEVISIBLEINSIGHTGLASS

MOTORMUSTBEINLEVELPOSITION

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Mounting

Fuel

Battery

Oil

Transmission/LowerUnitOil

StartSwitch

TrimSwitches

HandleAdjust

Starting

TravelLockandStrap

Running

ServiceSchedule

EmergencyTrim,StartandShiftProcedures

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Thankyouforbuyingthemostadvancedbackwateroutboardmotor.Pleasereadthisquickstart

manual,drivesafelyandletothersknowwhereyouaregoingandwhenyouwillreturn.

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Mounting:

Yourmotorisnotshippedwithmountingbolts.Useahoistcapableofhandling350poundstosafelyliftthe

enginefromthecrateontotheboat.TheBossHmotorweighsapproximately340pounds.

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2

Alignthemotortothecenteroftheboat,markthemountingholesanddrillusinga3/8”drillbit.Optimum

transomheightis20inches.TransomMUSTbeaminimumof18”andmaximumof21”.

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Youmustmountthemotorusingthetopandbottomboltsasshown.Themotormounthasadditional

mountingholestochoosetheremainingtwoboltmountingposition.

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Usesiliconetosealtheboltholes.Donotovertightentheboltsandcrushthebolt.

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BreakIn:

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Thereisnomoreimportantperiodofoperationthanthebreakinofyournewmotor.Motorsshould

bebrokeinovera5hourperiod.Duringthefirstthreehoursyoushouldnotrunfullthrottlefor

morethan5minutes.

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Allmodelsshouldrunatvariedthrottlepositionsallowingtheenginetocoolaspartsbreakin.

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Model4400requiresavalveadjustmentat5hours.Thisistheowner’sresponsibility.Changetheoilinitially

at25hours.Seepage11forinstructions.Failuretobreakintheengineproperlywillresultinoverheating

andenginedamageandisnotcoveredbywarranty.

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FuelandStorage:

ItisimportanttouseafuelstabilizersuchasStabilwhenevertheengineisnotbeingusedformorethantwo

weeks.Thereisnowarrantyonfuelsystemsanddamageincurredbyimproperstorage.

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Donotuseaquickdisconnectfuelhosewhichcanrestrictfueldelivery.Youcanuseamarineprimerbulb,

howeverdonotexcessivelypumptheprimerbulbasitcandamagethecarburetor.

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Ifyouareusingaforwardmountedfueltank,useaminimumsize5/16”fuelhose.

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Useaminimumof87Octanefuelforthe3500,3700EFIand4000models.Useaminimum91Octanefuelfor

themodel4400.Donotrun91OctaneintheBossH3500model.

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Handle:

Securetheenginehandleusingaboatstraporbungeestrapto

preventbouncingwhentrailering.Failuretosecurethehandleso

thatitdoesnotbounceduringtraileringwillvoidthemanufacturer

warranty.

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3

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TraileringLock:

TheHmotorisequippedwithalockingballtravellockthatholdstheengineinthehorizontal(upanddown

“bouncing”)andaverticallockingbracket(leftandrightmovement)toholdthemotorstraightwhile

trailering.Toengage,removethesafetypinfromtheballtravellocklocatedonthedriversideoftheengine

totherearoftheboatandpulltheballoutwards.

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

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Cautionthisareaisapinchpointsokeephandsandfingersclearof

themechanism.

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 

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Totrailer,lowertheenginetoallowtheverticallockingbrackettoberotatedupward.Alignthe

motortoallowtheenginebaseplatetobeloweredintothe“upright”barsonthebracket.Thiswill

secureanyvertical,sidetosidemovementofthemotorwhentrailering.Whileholdingthedrive

upwards,pushthetravellockballandpininwardtolockthedriveinplace.Reinsertthetravellock

safetypin.Hint:Holdupwardsonthedrivetoremovethetravellockpintensiontoinsertthesafety

traileringpin.

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 

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4

Battery:

Useagroup27orlargerbatterywithatleast550crankingamps.

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EngineOil:

Yourengineholds2quartsofoil.Weshiptheenginewithnooil,howeversomeoilfromassemblymaybein

theengine.Addoilslowlyandcheckthedipstickwiththeengineinalevelposition.Werecommendusing

5W30or10W30syntheticblendoilinallmodels.

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Transmission/LowerUnitOil:

Yourtransmission/lowerunitholdsapproximately3quartsofoil.UseonlyFULLSYNTHETIC75W90oil

(Mobilorequivalent).

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StartSwitch:

Thestartkeyswitchislocatedonthefrontoftheengine.Ithasthreepositions,off,onandstart.You

canusetheemergencyshutofftostoptheengine,butyoumustturnthekeytotheoffpositionto

preventbatterydrain.

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SafetyLanyard:

Connectthesafetylanyardtoyourclothingorwraparoundyour

wrist.

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TrimSwitches:

YourSportHisequippedwithtwotrimswitches,oneonthehandleendandanotheronthesideofthehandle

nearthebaseofthehandle.Thehandleendtrimswitchisusedwhenrunningthemotorandthesidehandle

switchisusedforemergencytrimandfortrimmingtheenginefromtheground.Caution:PinchPointDo

notplaceyourhandsanywherenearthemountwhentrimmingtheengine.

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  

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Starting:

Makesureeveryoneisclearofthepropeller.Placetheshifterinneutral.

TheSport3500modelenginechokeislocatedatthefrontleftpositionoftheengine.TheSport4000and

4400modelshaveachokeknobonthecarburetor.SportH3700EFIenginesdonothaveachoke.

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

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5

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HandleAdjust:

Theoperatorhandleisdesignedtofloat(freelymoveupanddown)

whendriving.Whentheenginehitsahardobjectwhenunder

power,thefloatinghandleabsorbstheimpact.

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Thehandlestationaryheightcanbeadjustedupwardwiththe

handlestopadjustmentboltlocatedunderthehandlenearthe

engine.

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Shifting:

YourSportHisequippedwithashifthandleforneutral,reverseandforwardgears.Theshifthandleis

equippedwithatriggerlocktopreventtheshifterfrommovingintheneutralandforwardgears.Squeeze

thetriggertoshift.Theenginemustberunningtoshifttopreventlinkagedamage.

Caution–Ensuretheengineidlehasbeensetto1200

RPMorlesstoensureeasyshifting,topreventdrive

damageandtoreducesuddenforwardmotionofthe

boatwhichmaycauseinjuryordeathtotheoperatoror

passengers.

Alwaysstopandstartthemotorintheneutralgear.

Alwaysshiftwiththeenginerunningatidlewhichshouldbe

1200RPMorless.

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Squeezethetriggerandmovethehandletowardtheenginetogointoreverse.Movethehandletowardsthe

frontoftheboattomoveforward.

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Again,donotshiftunlesstheengineisrunning!Shiftingwhentheengineisoffcancausedamagetotheshift

cableandlinkage.

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SkegAdjustment:

TillertorqueontheSportHcanbeadjustedbybendingthestainlessskegattachmentwithacrescentwrench.

Benditinsmallincrements.Morebendanglecausesthetillerhandletopullawayfromyou.Lessbendangle

causesthetillerhandletopushintoyou.Donotuseahammertoadjusttheskeg.

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Running:

TaketimetolearnwhereallthecontrolsarelocatedontheSportHbackwatermotor.



Placethesafetylanyardonyourwristorclipittoyourclothing.



Starttheengineinneutral.Lowerthepropellerintothewaterwiththetrimcontrolandsafelyplacethe

motoringear.Driveslowlyatfirsttolearnhowtosteerandthrottletheengine.Afterthepreviously

outlinedbreakinperiod,youmayrunthemotoratsustainedfullspeed.Trimthedriveupanddownslowly

sothatthepropellerhubisslightlyvisibleabovethesurface.Yourmotorwillrunbestinthisposition.Itis

notnecessarytotrimdownwhenyoustopandresumetravel.



6



Youcanlowerthedrivecompletelyformaximumtractioninmud,iceandthicklyvegetatedareas.Trimupto

clearlogsandrocks.



EmergencyStart,Trim,andShiftProcedures:

Placethisemergencyproceduresheetinyourboattoolbox.Locateandtesttheemergencyprocedures.

YouwillneedaPhilipsscrewdrivertoaccessthetrimandshiftemergencyareasunderthehandle.



EmergencyStart(whentheenginewillnotstartinneutral)

Locatetheyellowwireonthestartersideoftheengine.



1. Disconnectthetwoyellowwirescomingfromthetopofthetransmissiontotwoyellowwirescomingout

ofengine.Connectthetwoyellowenginewirestogether.Startengine.



EmergencyTrim:

Removethecoverfromtheundersideofthehandle.Disconnecttheblueand

greentrimwiresasshown.Placeoneendofthebluetrimwireonthebattery

cableandthegreenonanypartoftheenginewhereitwillground.Thetrim

shouldmoveup,reversethewirestogotheotherdirection.



EmergencyShift:

Ifyoubreakashiftcableorcan’tshift,removetherearinspectionplateunder

themuffler.Locatetheshiftarm.Removetheshiftcablepin.Rotatetheshift

armtowardsthepropellertogoforward.SeetheEmergencystartprocedure

abovetoconnectthestartoverride.Youcannowstarttheengineingear.Be

verycareful.Simplyturntheengineofftostop.



Caution:Owner’sResponsibility



Thefollowingitemsaretheresponsibilityoftheowner.Failuretomaintainthedriveandenginewill

resultinthelossofthepartandproductwarranty.



Trailering:Youmustusethetravellockandthehandletiedownbungee.

Transmission/LowerUnitOil:Itistheowner/operator’sresponsibilitytoensurethatthe

lowerunit/transmissionhasadequateoil.Checksiteglassonsideoftransmissionhousing.

Motormustbeinlevelposition.

Properstorageofengineusingfuelstabilizer.Stalefuelwillcausedamagetothecarburetor

andwillresultindifficultstarting,pooridle,accelerationandtopendspeed.Poorfuel

deliverycancauseanengineleanconditionandmayaffecttheperformanceandlifeofthe



7

engine.AlwaysuseafuelstabilizerlikeStabilwhentheengineisstoredformorethanone

month.Whileyourenginewillrunongasolinewithethanol,itisnotrecommended.

Propellerbalanceandcondition.Ifapropellerisworn,damagedorbent,itwillvibrateand

cancausethefollowingconditions.Loosebolts,handlevibration,leakingseals,bearing

failure,framecrackingandenginedamage.Adamagedpropellerwillcauseengineandframe

damageandisnotcoveredbywarranty.

Freezingrainandsnowcancauseseveredamagetothethrottleandcarburetor.Storethe

motorwithacover.Throttledamageandastickingcablewillresultinabrokenthrottle

cable,frayedcableandstickingcable.

Saltcancauseextensivecorrosiontothedriveandengine.Ensuretheproductiscleanedand

lubricatedeverytimeitisruninsaltwater.Asacrificialanodehasbeeninstalledonthe

lowerendofthemotortransommountandwillminimizecorrosiondamagehoweverall

corrosionmustberemoved.Corrosionwillcausemisfiring,poorelectricalswitchand

breakerandconnectionsandenginefailure.Removeandrepaintandareasthathave

corrosion.Usesiliconesprayprotectantonwireconnections.

Drivesealdamagewillresultinlossoffluidlevelinthetransmission,difficultshifting,

bearingfailureandultimatelyfailureoftheentiredrivesystem.Maintainfluidlevelsand

monitortheconditionofthesealsnearthepropeller.

Bolts,nutsandotherfastenersshouldbecheckedfrequentlytopreventearlydriveand

enginefailure.

Impactscancauseengineanddrivedamage.Thisincludespropandskegdamage,oilcooler

andhosedamage,throttleandkillswitchbreakage.Severeimpactscancausecarburetorand

airfilterseparation.Snagscanbreakfuelpumps,hosesandpullthedipstickofftheengine.

Thesemotorsarebuilttough,butcautionandsafetyshouldbeyourmainconcernwhen

runninginwaterswithunknowndepthandbottomconditions.Severeimpactsthatcause

frameandenginedamagearenotcoveredbywarranty.



SportHEngineServiceandWarranty



OilRecommendations

Werecommendtheuseofsynthetic5W30or10W40oilclassifiedforserviceSF,SG,SH,SJorhigher.Donot

usespecialadditives.



CheckOil

Placetheengineinalevelposition.Cleantheoilfillareaofanydebris.Removethedipstickandwipewitha

cleancloth.Insertthedipstickfully.Removethedipstickandchecktheoillevel.Itshouldbeatthetopofthe

oillevelindicator.Iflow,addoilslowly.Donotoverfill.Replacethedipstick.



OilPressure

Iftheoilistoolow,theengineisequippedwithalowoilpressureshutdownswitch.Theswitchpreventsthe

enginefromstartingiftheoillevelislowandwillstoptheengineiftheoilpressureislow.Ifthisoccurs,

checktheoillevelandfilltothefullmarkonthedipstick.Thelowoilshutdownswitchdoesnotstopthe

enginewhentheoillevelislow–ithoweverwillpreventtheenginefromstartingwhentheoillevelislow.



FuelRecommendations

Fuelmustmeettheserequirements:

Cleanfreshgasoline.

Aminimumof85octaneformodel3500,3700and91octaneformodels4000and4400engines.

Gasolinewithupto10%ethanol(gasohol)canbeused,BUTISNOTRECOMMENDED.



8



EngineRPM:

Theengineidlespeedshouldbesetat1200RPMorlesstoensuresmoothandjoltfreeshifting.HigherRPMs

cancausedamagetothedriveandyoucanlosecontroloftheengineandcauseseriousinjuryordeathtothe

operatorandpassengers.



FullthrottleengineRPMissetbythepropellersizewhenruninthewater.Usethefactoryrecommend

propellersforyourenginesizeshownbelow.NormaloperatingRPMisfrom3800to4200RPM.Yourengine

isequippedwithahighRPMgovernorthatwillcutouttheengineat4600RPMifthepropellerleavesthe

water.Donotoverrevyourenginehigherthan4200whenthepropellerisoutofthewater.Donotrunthe

marineengineingearoutofthewaterathighspeedsforlongerthanthreeminuteswhichcancauseexcessive

heatanddamagetothepropellersealsandbearings.



HowtoStartandStoptheEngine

Tostart–Donotsqueezethethrottle.Pulloutthechokeknoblocatedonthefrontpanelofthe3500model

andonthecarbofthe4000and4400models–seepage4.Turnthekeytotheonpositionandthenstart.

Pushthechokeknobinaftertheengineiswarm.Alwaysstopandstartthemotorintheneutralgear.Tostop

Movethethrottletotheslowposition.Turntheignitionswitchtotheoffposition.



OwnerMaintenance

Werecommendthatyouseeadealerforallmaintenanceandserviceoftheengineandengineparts.Useonly

manufacturerengineparts.



EmissionsControl

Maintenance,replacement,orrepairofemissionscontroldevicesandsystemsmaybeperformedbyany

enginerepairestablishmentorindividual.



However,toobtain“nocharge”emissionscontrolservice,afactoryauthorizedservicedealermustperform

thework.SeeEmissionsWarranty.



First5Hours

ChangeOil(10W30,syntheticorsyntheticblend5W30)

Adjustvalvelashto.004to.006onallmodelengines.Seepage11for

instructions.

Checktransmissionfluidlevel–Synthetic75W90

Greaselubricationpoints(5)

Checkmufflerandrearenginecrankcaseenginebolts.

Every20Hours

Checkengineoil

Greaselubricationpoints(5)

Cleanareaaroundmufflerandcontrols.

Checktransmissionfluidlevel.Synthetic75W90

Every50HoursorAnnually

Cleanorchangeairfilter.

Changeengineoilandfilter.

Checktransmissionfluidlevel.

Every100hoursorAnnually

Changeairfilterandairfilterprecleaner

Replacesparkplugs.

Checkmuffler,replaceifcracked.



9

Cleancoolingfinslocatedinandaroundtheheadandmufflerarea.

Checkvalvelash(.004to.006)

Every200hours

Changetransmissiongearlube.(Mobil75W90Synthetic)



Greasing

Locatethefive(5)greasefittings–threeare

locatedonthefrontandcenterhorizontal

swivelsandoneontheverticalswivel.One

isonthebacklowershifthandle.Grease

usingmarinegradegrease.Alsogreasethe

throttlecableends.



Alsogreasetheshifthandlegreasefitting

locatedonthebottomoftheshifthandleand

greasetheshifthandleslideandpinassembly.



ChangingTransmissionOil

UseFullSynthetic75W90

outboardlowerunitgearlube.

Withtheenginesittinglevel,

removethewindowplug(brass

siteglassfitting),thenremovethe

lowerunitfillplugtodrainoil.Fill

thetransmissiontothebottomof

thewindowplughole.Securely

seatbothlowerunitdrainplugand

siteglassfitting.

Checkevery10hours.



TRANSMISSIONOILLEVELMUSTBEVISIBLETHROUGHWINDOWPLUG

CarburetorAdjustment

Nevermakeadjustmentstothecarburetor.Thecarburetorwassetatthefactorytooperateefficientlyunder

mostconditions.However,ifadjustmentisnecessary,seeaMudBuddyauthorizeddealerforservice.



NeutralMicroSwitch

Theneutralswitchprovidesingearprotectionasrequired

bytheU.S.Guard.Themicroswitchislocatedunderthe

engineandisaccessedbyremovingthemufflerandrear

transmissionaccessplate.



Thespringarmonthemicroswitchisadjustablesothatit

allowstheenginetobestartedintheneutralgearonly.If

theswitchisdamagedorisoutofadjustmenttheengine

maynotstartinneutralormaystartingear.



Toadjust,placetheengineingearandbendthearm

slightlysothatthemicroswitchturnsonasthecam

rotateswhileshiftingintoneutral.Thereisanaudible

clickintheswitchwhenitturnsonthestartcircuit.Testtheshiftandstartprocedureseveraltimestoensure

theenginestarts.Seetheemergencystartingprocedureinstructionsheetincludedwithyourquickstart

guidetobypassthestartingearprotectionifthereisamicroswitchfailureinthefield.



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