Part number 47916277 1st edition English October 2016 SERVICE MANUAL SR270 / SV340 Tier 4B (final) Alpha Series Skid Steer Loader PIN NGM418237 and above TR340 / TV380 Tier 4B (final) Alpha Series Compact Track Loader PIN NGM418237 and above
SR270TIER4B(FINAL)[NGM418237-]
SV340TIER4B(FINAL)[NGM418237-]
TR340TIER4B(FINAL)[NGM418237-]
TV380TIER4B(FINAL)[NGM418237-]
SERVICEMANUAL
4791627726/10/2016
Product
TR340TIER4B(FINAL)
[NGM418237-]
MarketProduct Engine
F5BFL413A*B007
NorthAmerica
TV380TIER4B(FINAL) NorthAmerica F5BFL413A*B007
SR270TIER4B(FINAL)
[NGM418237-] NorthAmerica F5BFL413A*B007
SV340TIER4B(FINAL) NorthAmerica F5BFL413A*B007
LinkProduct/Engine
4791627726/10/2016
Contents INTRODUCTION Engine.......................................................................................10 [10.001]Engineandcrankcase.............................................................10.1 [10.216]Fueltanks..........................................................................10.2 [10.206]Fuelfilters..........................................................................10.3 [10.500]SelectiveCatalyticReduction(SCR)exhausttreatment...........................10.4 [10.400]Enginecoolingsystem.............................................................10.5 [10.414]Fananddrive......................................................................10.6 [10.304]Enginelubricationsystem..........................................................10.7 Powercoupling...........................................................................19 [19.121]Pump-driveassembly..............................................................19.1 [25.450]Chaindrivesystem.................................................................25.1 Rearaxlesystem........................................................................27 Hydrostaticdrive.........................................................................29 [29.200]Mechanicalcontrol.................................................................29.1 Brakesandcontrols....................................................................33 [33.110]Parkingbrakeorparkinglock......................................................33.1 Hydraulicsystems.......................................................................35 4791627726/10/2016
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Framesandballasting.................................................................39 [39.140]Ballastsandsupports..............................................................39.1 Wheels......................................................................................44 Tracksandtracksuspension........................................................48 Cabclimatecontrol.....................................................................50 [50.100]Heating.............................................................................50.1 [50.200]Airconditioning.....................................................................50.2 Electricalsystems.......................................................................55 4791627726/10/2016
[55.050]Heating,Ventilation,andAir-Conditioning(HVAC)controlsystem...............55.12 [55.DTC]FAULTCODES..................................................................55.16 Frontloaderandbucket...............................................................82 [82.300]Bucket..............................................................................82.2 Platform,cab,bodywork,anddecals.............................................90 [90.120]Mechanically-adjustedoperatorseat...............................................90.1 [90.124]Pneumatically-adjustedoperatorseat..............................................90.2 4791627726/10/2016
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INTRODUCTION
Contents INTRODUCTION Foreword-Importantnoticeregardingequipmentservicing(*)................................3 Safetyrules(*)..................................................................................4 Safetyrules-Personalsafety(*)...............................................................5 Safetyrules-Ecologyandtheenvironment(*).................................................6 Torque-Minimumtighteningtorquesfornormalassembly(*).................................7 Torque-Standardtorquedataforhydraulics(*)..............................................12 Basicinstructions-Shopandassembly(*)...................................................14 Hydrauliccontamination(*)...................................................................17 Fluidsandlubricants..........................................................................18 Generalspecification-Recommendedengineoilforoperatingtemperatureranges(*).....19 Productidentification(*)......................................................................20 Productidentification-Machineorientation(*)...............................................23 4791627726/10/2016 2
INTRODUCTION Foreword-Importantnoticeregardingequipmentservicing SV340 TV380
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Allrepairandmaintenanceworklistedinthismanualmustbecarriedoutonlybyqualifieddealershippersonnel, Anyonewhoperformsrepairandmaintenanceoperationswithoutcomplyingwiththeproceduresprovidedherein Themanufacturerandalltheorganizationsofitsdistributionchain,including-withoutlimitation-national,regional,or Inanycase,nowarrantyisgivenorattributedontheproductmanufacturedormarketedbythemanufacturerincase Themanufacturerreservestherighttomakeimprovementsindesignandchangesinspecificationsatanytimewithout
INTRODUCTION Safetyrules TV380
Readandunderstandallthesafetymessagesinthismanualbeforeyouoperateorservicethemachine. DANGERindicatesahazardoussituationthat,ifnotavoided,willresultindeathorseriousinjury. CAUTIONindicatesahazardoussituationthat,ifnotavoided,couldresultinminorormoderateinjury. FAILURETOFOLLOWDANGER,WARNING,ANDCAUTIONMESSAGESCOULDRESULT INDEATHORSERIOUSINJURY. Machinesafety NOTICE: ThroughoutthismanualyouwillfindthesignalwordNoticefollowedbyspecialinstructionstopreventmachineor Information NOTE: 4791627726/10/2016 4
Personalsafety
INTRODUCTION Safetyrules-Personalsafety SV340 TV380 Carefullystudytheseprecautions,andthoseincludedintheexternalattachmentoperators manual,andinsistthattheybefollowedbythoseworkingwithandforyou. 1.ThoroughlyreadandunderstandthismanualandtheattachmentOperator’sManualbeforeoperatingthisorany whileitisinmotion.IfthemachineisequippedwithanInstructorsSeat,thismustonlybeusedfortraining • • • • • 8.Undersomefieldconditions,moreweightmayberequiredatthefrontorrearaxleforadequatestability.Thisis 9.Alwayslowertheattachment,shutofftheengine,settheparkingbrake,engagethetransmissiongears,remove 11.Neverdisconnectormakeanyadjustmentstothehydraulicsystemunlessthemachineand/ortheattachmentis 15.Keepallyourequipmentinsafeoperatingcondition. 17.Alwayssettheparkingbrake,shutofftheengineandremovethekey,engagethetransmissiongears,waitforall 4791627726/10/2016 5
INTRODUCTION Safetyrules-Ecologyandtheenvironment SV340 TV380 Familiarizeyourselfwiththerelativelegislationapplicabletoyourcountry,andmakesurethatyouunderstandthis Helpfulhints • • • Modernoilscontainadditives.Donotburncontaminatedfuelsandorwasteoilsinordinaryheatingsystems. • • • • Repairanyleaksordefectsintheenginecoolingsystemorhydraulicsystemimmediately. • • Protecthosesduringwelding.Penetratingweldsplattermayburnaholeorweakenhoses,allowingthelossofoils, Batteryrecycling Batteriesandelectricaccumulatorscontainseveralsubstancesthatcanhaveaharmful CONSTRUCTIONstronglyrecommendsthatyoureturnallusedbatteriestoaCASE Mandatorybatteryrecycling NOTE: CONAMAResolution401/2008requiresyoutoreturnallusedbatteriestothebatterydealerwhenyoureplaceany Pointsofsaleareobligedto: • Acceptthereturnofyourusedbatteries • Storethereturnedbatteriesinasuitablelocation • Sendthereturnedbatteriestothebatterymanufacturerforrecycling 4791627726/10/2016 6
( 19lb ) ( 26lb ) ( 28lb ) ( 37lb ) ( 18lbin ) ( 26lb ) 4.5N·m ( 40lb ) 5.9N·m ( 52lb ) 6.4N·m ( 57lb ) 8.5N·m ( 75lb ) ( 36lbin ) 5.8N·m ( 51lb ) 7.5N·m ( 66lb ) ( 89lb ) ( 96lb ) ( 128lb ) 6.8N·m ( 60lb ) ( 89lb ) 18N·m ( 163lb ) 25N·m ( 217lb ) 26N·m ( 234lb ) 35N·m ( 311lb ) 17N·m ( 151lb ) 24N·m ( 212lb )
M10 37N·m ( 27lbft ) 49N·m ( 36lb ) 52N·m ( 38lbft ) 70N·m ( 51lb ) 33N·m ( 25lb ) 48N·m ( 35lb ) M12 64N·m ( 47lbft ) 85N·m ( 63lb ) 91N·m ( 67lbft ) 121N·m ( 90lb ) 58N·m ( 43lb ) 83N·m ( 61lb ) M16 158N·m ( 116lb ) 210N·m ( 155lbft ) 225N·m ( 166lb ) 301N·m ( 222lb ) 143N·m ( 106lb ) 205N·m ( 151lb ) M20 319N·m ( 235lb ) 425N·m ( 313lbft ) 440N·m ( 325lb ) 587N·m ( 433lb ) 290N·m ( 214lb ) 400N·m ( 295lb ) M24 551N·m ( 410lb ) ( 500lbft ) 762N·m ( 560lb ) ( 750lbft ) 501N·m ( 370lb ) 693N·m ( 510lb ) NOTE:
INTRODUCTION Torque-Minimumtighteningtorquesfornormalassembly SR270 SV340 TR340 TV380 METRICNON-FLANGEDHARDWARE NOM. SIZE
CLASS10NUT LOCKNUT CL.8 BOLT LOCKNUT CL.10 BOLT
PLATED W/ZnCr UNPLATED PLATED
CLASS8NUT
UNPLATED
W/ZnCr
M4throughM8hardwaretorquespecificationsareshowninpound-inches.M10throughM24hardwaretorque 4791627726/10/2016 7
( 21lb ) ( 28lb ) ( 31lb ) ( 41lb ) ( 19lb ) ( 27lb ) ( 43lb ) ( 58lb ) ( 62lb ) ( 83lb ) ( 39lb ) ( 57lb ) 8.3N·m ( 73lb ) ( 96lb ) ( 105lb ) ( 141lb ) 7.5N·m ( 66lb ) ( 96lb ) ( 179lb ) ( 240lb ) ( 257lb ) ( 343lb ) ( 163lb ) ( 240lb )
M10 40N·m ( 30lbft ) 54N·m ( 40lb ) 57N·m ( 42lbft ) 77N·m ( 56lb ) 37N·m ( 27lbft ) 53N·m ( 39lbft )
M12 70N·m ( 52lbft ) 93N·m ( 69lb ) 100N·m ( 74lb ) 134N·m ( 98lb ) 63N·m ( 47lbft ) 91N·m ( 67lbft ) M16 174N·m ( 128lb ) 231N·m ( 171lb ) 248N·m ( 183lb ) 331N·m ( 244lb ) 158N·m ( 116lb ) 226N·m ( 167lb )
M20 350N·m ( 259lb ) 467N·m ( 345lb ) 484N·m ( 357lb ) 645N·m ( 476lb ) 318N·m ( 235lb ) 440N·m ( 325lb )
M24 607N·m ( 447lb ) 809N·m ( 597lb ) 838N·m ( 618lb ) 1118N·m ( 824lbft ) 552N·m ( 407lb )
INTRODUCTION METRICFLANGEDHARDWARE NOM. SIZE CLASS8.8BOLTand CLASS8NUT CLASS10.9BOLTand CLASS10NUT LOCKNUT CL.8 W/CL8.8
LOCKNUT CL.10 W/CL10.9 BOLT
UNPLATED
BOLT
UNPLATED PLATED W/ZnCr
PLATED W/ZnCr
IDENTIFICATION MetricHexheadandcarriagebolts,classes5.6andup 20083680 1 1.Manufacturer'sIdentification MetricHexnutsandlocknuts,classes05andup 20083681 2 4791627726/10/2016 8
1/4 8N·m ( 71lb ) 11N·m ( 97lb ) ( 106lbin ) ( 142lbin ) 8.5N·m ( 75lbin ) ( 109lb ) 5/16 ( 150lbin ) ( 204lbin ) ( 212lbin ) ( 283lbin ) 17.5N·m ( 155lb ) ( 220lb ) 3/8 ( 22lb ) ( 30lbft ) ( 31lb ) ( 42lb ) 31N·m ( 23lbft ) 44N·m ( 33lbft ) 7/16 48N·m ( 36lb ) 65N·m ( 48lbft ) 68N·m ( 50lb ) 91N·m ( 67lb ) 50N·m ( 37lbft ) 71N·m ( 53lbft ) 1/2 74N·m ( 54lb ) 98N·m ( 73lbft ) 104N·m ( 77lbft ) 139N·m ( 103lbft ) 76N·m ( 56lbft ) 108N·m ( 80lb ) 9/16 107N·m ( 79lbft ) 142N·m ( 105lbft ) 150N·m ( 111lbft ) 201N·m ( 148lbft ) 111N·m ( 82lbft ) 156N·m ( 115lb ) 5/8 147N·m ( 108lbft ) 196N·m ( 145lbft ) 208N·m ( 153lbft ) 277N·m ( 204lbft ) 153N·m ( 113lb ) 215N·m ( 159lb ) 3/4 261N·m ( 193lbft ) 348N·m ( 257lbft ) 369N·m ( 272lbft ) 491N·m ( 362lbft ) 271N·m ( 200lb ) 383N·m ( 282lb ) 7/8 ( 310lbft ) ( 413lbft ) ( 438lbft ) ( 584lbft ) 437N·m ( 323lb ) 617N·m ( 455lb ) 1 ( 465lbft ) ( 620lbft ) ( 656lbft ) ( 875lbft ) ( 483lb ) ( 681lb )
INTRODUCTION 1.Manufacturer'sIdentification 3.ClockMarkingofPropertyClassandManufacturer'sIdentification(Optional),i.e.marks 60° apartindicateClass 120° INCHNON-FLANGEDHARDWARE NOMINAL SIZE SAEGRADE5BOLT andNUT SAEGRADE8BOLT andNUT LOCKNUT GrBW/Gr5 BOLT LOCKNUT GrCW/Gr8 BOLT UNPLATED PLATED SILVER PLATED W/ZnCr GOLD UNPLATED orPLATED SILVER PLATED W/ZnCr GOLD
NOTE: 1/4in and 5/16in hardwaretorquespecificationsareshowninpound-inches. 3/8in through 1in 4791627726/10/2016 9
1/4 ( 80lbin ) 12N·m ( 106lb ) 13N·m ( 115lb ) 17N·m ( 150lb ) ( 71lbin ) 12N·m ( 106lb ) 5/16 19N·m ( 168lb ) 25N·m ( 221lb ) 26N·m ( 230lb ) 35N·m ( 310lb ) 17N·m ( 150lb ) 24N·m ( 212lb ) 3/8 ( 25lb ) ( 33lb ) ( 35lb ) ( 46lb ) ( 22lbft ) ( 32lbft ) 7/16 ( 39lb ) ( 52lb ) ( 55lb ) ( 74lb ) 48N·m ( 35lbft ) 68N·m ( 50lbft ) 1/2 81N·m ( 60lb ) 108N·m ( 80lb ) 115N·m ( 85lb ) 153N·m ( 113lbft ) 74N·m ( 55lbft ) 104N·m ( 77lb ) 9/16 117N·m ( 86lb ) 156N·m ( 115lbft ) 165N·m ( 122lbft ) 221N·m ( 163lbft ) 106N·m ( 78lbft ) 157N·m ( 116lb ) 5/8 162N·m ( 119lb ) 216N·m ( 159lbft ) 228N·m ( 168lbft ) 304N·m ( 225lbft ) 147N·m ( 108lb ) 207N·m ( 153lb ) 3/4 287N·m ( 212lb ) 383N·m ( 282lbft ) 405N·m ( 299lbft ) 541N·m ( 399lbft ) 261N·m ( 193lb ) 369N·m ( 272lb ) 7/8 462N·m ( 341lb ) 617N·m ( 455lbft ) 653N·m ( 482lbft ) 871N·m ( 642lbft ) 421N·m ( 311lb ) 594N·m ( 438lb ) 1 693N·m ( 512lb ) ( 682lbft ) ( 722lbft ) ( 963lbft ) 631N·m ( 465lb ) 890N·m ( 656lb )
INTRODUCTION INCHFLANGEDHARDWARE NOMINAL SIZE SAEGRADE5BOLTand NUT SAEGRADE8BOLTand NUT LOCKNUT GrFW/Gr5 BOLT LOCKNUT GrGW/Gr8
orPLATED SILVER PLATED W/ZnCr
UNPLATED orPLATED
PLATED
BOLT UNPLATED
GOLD
SILVER
W/ZnCr GOLD
IDENTIFICATION InchBoltsandfree-spinningnuts 20083682 3 GradeMarkingExamples SAEGradeIdentification 1 4 2 5 120° Apart 3 6 60° Apart 4791627726/10/2016
INTRODUCTION InchLockNuts,AllMetal(Threeoptionalmethods) 20090268 4 GradeIdentification GradeCornerMarkingMethod(1)FlatsMarkingMethod(2)ClockMarkingMethod(3) GradeA NoNotches NoMark NoMarks GradeBOneCircumferentialNotch LetterB ThreeMarks GradeCTwoCircumferentialNotchesLetterC SixMarks 4791627726/10/2016 11
INTRODUCTION Torque-Standardtorquedataforhydraulics SV340 TV380 INSTALLATIONOFADJUSTABLEFITTINGS INSTRAIGHTTHREADORINGBOSSES 1.LubricatetheO-ringbycoatingitwithalightoilor tothemetalbackupwasherwhichisassembledatthe extremeendofthegroove (4) themetalbackupwashercontactsthefaceoftheboss (5) NOTE: Donotovertightenanddistortthemetal 3.Positionthefittingbyturningout(counterclockwise) againstthefaceoftheboss (6) 23085659 1 STANDARDTORQUEDATAFORHYDRAULICTUBESANDFITTINGS TUBENUTSFOR37°FLAREDFITTINGS O-RINGBOSSPLUGS ADJUSTABLEFITTING LOCKNUTS,SWIVEL SIZETUBINGOD THREAD SIZE TORQUE TORQUE 4 6.4mm ( 1/4in ( ) ( ) 5 7.9mm ( 5/16in ( 12-15lbft ) ( 10-15lbft ) 6 ( 3/8in ( 21-24lbft ) ( 15-20lbft ) 8 12.7mm ( 1/2in ( ) ( ) 15.9mm ( 5/8in ( 53-58lbft ) ( 35-40lbft ) 19.1mm ( 3/4in )1-1/16-12 ( 77-82lbft ) ( 60-70lbft ) ( 7/8in ( 90-100lbft ) ( 70-80lbft ) 25.4mm ( 1in ( ) ( ) 31.8mm ( 1-1/4in ( 140-150lbft ) ( 95-115lbft ) ( 1-1/2in ( 160-175lbft ) ( 120-140lbft ) ( 2in ( 225-240lbft ) ( 250-300lbft ) Thesetorquesarenotrecommendedfortubesof 12.7mm ( 1/2in )ODandlargerwithwallthicknessof 0.889mm ( 0.035in )orless.Thetorqueisspecifiedfor 0.889mm ( 0.035in )walltubesoneachapplicationindividually. Beforeinstallingandtorquing 37° cleanerandapplyhydraulicsealant L OCTITE ®569 tothe 37° flareandthethreads. 4791627726/10/2016
INTRODUCTION PIPETHREADFITTINGTORQUE threadswithacleansolventorLoctitecleanerandapply sealant L OCTITE ®567PSTP IPE S EALANT forallfittings includingstainlesssteelor L OCTITE ®565PST formost temsuse L OCTITE ®545 PIPETHREADFITTING ThreadSize Torque(Maximum) 1/8-27 13N·m ( 10lbft ) 16N·m ( 12lbft ) ( 16lbft ) 41N·m ( 30lbft ) 54N·m ( 40lbft ) INSTALLATIONOFORFS(O-RINGFLAT FACED)FITTINGS WheninstallingORFSfittingsthoroughlycleanbothflat surfacesofthefittings (1) (2) with Torquethefittingtospecifiedtorquelistedthroughoutthe repairmanual. NOTICE: Ifthefittingsurfacesarenotproperlycleaned, NOTICE: Alwaysusegenuinefactoryreplacementoils gineandhydraulicsystemoils. systemcleanwillextendmachineandcomponentlife. 50011183 2 4791627726/10/2016
INTRODUCTION Basicinstructions-Shopandassembly SV340 TV380 Shimming theratedvalueshownoneachshim. Rotatingshaftseals Forcorrectrotatingshaftsealinstallation,proceedasfollows: 2.Thoroughlycleantheshaftandcheckthattheworkingsurfaceontheshaftisnotdamaged. NOTE: theywillmovethefluidtowardstheinnersideoftheseal. 7.Topreventdamagetotheseallipontheshaft,positionaprotectiveguardduringinstallationoperations. O-ringseals Sealingcompounds Spareparts • Machinemodel(commercialname)andProductIdentificationNumber(PIN) • 4791627726/10/2016
