Case 1150M User manual

Part number 51418567
2nd edition English
November 2017
Replaces part number 47907865
SERVICE MANUAL
1150 M
Tier 4A (interim)
Crawler Dozer
PIN NCDC11500 and above; PIN NDDC11000 and above;
PIN NEDC11000 and above; PIN NFDC11000 and above;
PIN NFC105000 and above
Printedin U.S.A.
© 2017 CNH Industrial America LLC. All Rights Reserved.
Case is a trademark registered in the United States and many
other countries, owned or licensed to CNH Industrial N.V.,
its subsidiaries or affiliates.

SERVICEMANUAL
1150MLongTrack(LT)-Tier4A(interim)andStageIIIB[NFC105000-],1150M
LongTrack(LT)[NCDC11500-],1150MLongTrack(LT)[NDDC11000-],
1150MLongTrack(LT)[NEDC11000-],1150MLongTrack(LT)[NFDC11000-],
1150MWideTrack(WT)/LowGroundPressure(LGP)[NCDC11500-],1150M
WideTrack(WT)/LowGroundPressure(LGP)[NDDC11000-],1150MWide
Track(WT)/LowGroundPressure(LGP)[NEDC11000-],1150MWideTrack
(WT)/LowGroundPressure(LGP)[NFDC11000-],1150MWideTrack(WT)/
LowGroundPressure(LGP)-Tier4A(interim)andStageIIIB[NFC105000-]
5141856713/11/2017
EN

LinkProduct/Engine
ProductMarketProductEngine
1150MLongTrack(LT)-Tier
4A(interim)andStageIIIB
[NFC105000-]
NorthAmericaF4HFE613F*A002
1150MWideTrack(WT)/Low
GroundPressure(LGP)-Tier
4A(interim)andStageIIIB
[NFC105000-]
NorthAmericaF4HFE613F*A002
1150MLongTrack(LT)
[NCDC11500-]
NorthAmericaF4HFE613F*A002
1150MLongTrack(LT)
[NDDC11000-]
NorthAmericaF4HFE613F*A002
1150MLongTrack(LT)
[NEDC11000-]
NorthAmericaF4HFE613F*A002
1150MLongTrack(LT)
[NFDC11000-]
NorthAmericaF4HFE613F*A002
1150MWideTrack(WT)/
LowGroundPressure(LGP)
[NCDC11500-]
NorthAmericaF4HFE613F*A002
1150MWideTrack(WT)/
LowGroundPressure(LGP)
[NDDC11000-]
NorthAmericaF4HFE613F*A002
1150MWideTrack(WT)/
LowGroundPressure(LGP)
[NEDC11000-]
NorthAmericaF4HFE613F*A002
1150MWideTrack(WT)/
LowGroundPressure(LGP)
[NFDC11000-]
NorthAmericaF4HFE613F*A002
5141856713/11/2017

Contents
INTRODUCTION
Engine.......................................................................................10
[10.001]Engineandcrankcase.............................................................10.1
[10.202]Aircleanersandlines..............................................................10.2
[10.206]Fuellters..........................................................................10.3
[10.216]Fueltanks..........................................................................10.4
[10.304]Enginelubricationsystem..........................................................10.5
[10.310]Aftercooler..........................................................................10.6
[10.400]Enginecoolingsystem.............................................................10.7
[10.414]Fananddrive......................................................................10.8
[10.500]SelectiveCatalyticReduction(SCR)exhausttreatment...........................10.9
Hydrostaticdrive.........................................................................29
[29.218]Pumpandmotorcomponents......................................................29.1
Brakesandcontrols....................................................................33
[33.110]Parkingbrakeorparkinglock......................................................33.1
[33.202]Hydraulicservicebrakes...........................................................33.2
Hydraulicsystems.......................................................................35
[35.000]Hydraulicsystems..................................................................35.1
[35.300]Reservoir,cooler,andlters........................................................35.2
[35.104]Fixeddisplacementpump..........................................................35.3
[35.105]Chargepump.......................................................................35.4
[35.359]Maincontrolvalve..................................................................35.5
[35.741]Dozerbladecylinders..............................................................35.6
Tracksandtracksuspension........................................................48
[48.130]Trackframeanddrivingwheels....................................................48.1
[48.100]Tracks..............................................................................48.2
5141856713/11/2017

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[48.134]Tracktensionunits.................................................................48.3
[48.138]Trackrollers........................................................................48.4
[48.140]Dropboxandnaldrive............................................................48.5
[48.AAA]Tracksandtracksuspensiongenericsub-group..................................48.6
Cabclimatecontrol.....................................................................50
[50.100]Heating.............................................................................50.1
[50.104]Ventilation..........................................................................50.2
[50.200]Airconditioning.....................................................................50.3
Electricalsystems.......................................................................55
[55.000]Electricalsystem...................................................................55.1
[55.011]Fueltanksystem...................................................................55.2
[55.014]Engineintakeandexhaustsystem.................................................55.3
[55.015]Enginecontrolsystem..............................................................55.4
[55.030]Servicebrakeelectricalsystem....................................................55.5
[55.050]Heating,Ventilation,andAir-Conditioning(HVAC)controlsystem.................55.6
[55.100]Harnessesandconnectors.........................................................55.7
[55.201]Enginestartingsystem.............................................................55.8
[55.202]Coldstartaid.......................................................................55.9
[55.301]Alternator.........................................................................55.10
[55.302]Battery............................................................................55.11
[55.408]Warningindicators,alarms,andinstruments....................................55.12
[55.512]Cabcontrols......................................................................55.13
[55.518]Wiperandwashersystem........................................................55.14
[55.988]SelectiveCatalyticReduction(SCR)electricalsystem..........................55.15
[55.DTC]FAULTCODES..................................................................55.16
Dozerbladeandarm...................................................................86
[86.110]Dozerblade........................................................................86.1
[86.124]Dozerpushbeamsandstruts......................................................86.2
5141856713/11/2017

Platform,cab,bodywork,anddecals.............................................90
[90.150]Cab.................................................................................90.1
[90.160]Cabinteriortrimandpanels........................................................90.2
[90.120]Mechanically-adjustedoperatorseat...............................................90.3
[90.124]Pneumatically-adjustedoperatorseat..............................................90.4
[90.100]Enginehoodandpanels...........................................................90.5
5141856713/11/2017

5141856713/11/2017

INTRODUCTION
5141856713/11/2017
1

Contents
INTRODUCTION
Foreword-Importantnoticeregardingequipmentservicing....................................3
Safetyrules.....................................................................................4
Safetyrules-Personalsafety..................................................................5
Safetyrules-Ecologyandtheenvironment....................................................7
Safetyrules-Donotoperatetag...............................................................8
Torque-Minimumtighteningtorquesfornormalassembly.....................................9
Torque-Standardtorquedataforhydraulics.................................................14
Torque-Standardtorquedataforhydraulicconnections.....................................30
Torque-Specialtorques......................................................................37
Basicinstructions-Shopandassembly......................................................40
Enginecoolingsystem-Basicinstructions...................................................42
Maintenancechart............................................................................44
Basicinstructions-Movingadisabledmachine..............................................46
Hydrauliccontamination......................................................................55
ConsumablesLoctite®ProductChart........................................................56
Conversionfactors............................................................................62
Generalspecication.........................................................................64
Capacities.....................................................................................68
Generalspecication.........................................................................69
Productidentication..........................................................................70
Productidentication-Machineorientation..................................................72
5141856713/11/2017
2

INTRODUCTION
Foreword-Importantnoticeregardingequipmentservicing
Allrepairandmaintenanceworklistedinthismanualmustbecarriedoutonlybyqualieddealershippersonnel,
strictlycomplyingwiththeinstructionsgiven,andusing,wheneverpossible,thespecialtools.
Anyonewhoperformsrepairandmaintenanceoperationswithoutcomplyingwiththeproceduresprovidedherein
shallberesponsibleforanysubsequentdamages.
Themanufacturerandalltheorganizationsofitsdistributionchain,including-withoutlimitation-national,regional,or
localdealers,rejectanyresponsibilityfordamagescausedbypartsand/orcomponentsnotapprovedbythemanu-
facturer,includingthoseusedfortheservicingorrepairoftheproductmanufacturedormarketedbythemanufacturer.
Inanycase,nowarrantyisgivenorattributedontheproductmanufacturedormarketedbythemanufacturerincase
ofdamagescausedbypartsand/orcomponentsnotapprovedbythemanufacturer.
Themanufacturerreservestherighttomakeimprovementsindesignandchangesinspecicationsatanytimewithout
noticeandwithoutincurringanyobligationtoinstallthemonunitspreviouslysold.Specications,descriptions,and
illustrativematerialhereinareasaccurateasknownattimeofpublicationbutaresubjecttochangewithoutnotice.
Incaseofquestions,refertoyourCASECONSTRUCTIONSalesandServiceNetworks.
5141856713/11/2017
3

INTRODUCTION
Safetyrules
Personalsafety
Thisisthesafetyalertsymbol.Itisusedtoalertyoutopotentialpersonalinjuryhazards.Obeyall
safetymessagesthatfollowthissymboltoavoidpossibledeathorinjury.
ThroughoutthismanualyouwillndthesignalwordsDANGER,WARNING,andCAUTIONfollowedbyspecialin-
structions.Theseprecautionsareintendedforthepersonalsafetyofyouandthoseworkingwithyou.
Readandunderstandallthesafetymessagesinthismanualbeforeyouoperateorservicethemachine.
DANGERindicatesahazardoussituationthat,ifnotavoided,willresultindeathorseriousinjury.
WARNINGindicatesahazardoussituationthat,ifnotavoided,couldresultindeathorseriousinjury.
CAUTIONindicatesahazardoussituationthat,ifnotavoided,couldresultinminorormoderateinjury.
FAILURETOFOLLOWDANGER,WARNING,ANDCAUTIONMESSAGESCOULDRESULT
INDEATHORSERIOUSINJURY.
Machinesafety
NOTICE:Noticeindicatesasituationthat,ifnotavoided,couldresultinmachineorpropertydamage.
ThroughoutthismanualyouwillndthesignalwordNoticefollowedbyspecialinstructionstopreventmachineor
propertydamage.ThewordNoticeisusedtoaddresspracticesnotrelatedtopersonalsafety.
Information
NOTE:Noteindicatesadditionalinformationthatclariessteps,procedures,orotherinformationinthismanual.
ThroughoutthismanualyouwillndthewordNotefollowedbyadditionalinformationaboutastep,procedure,or
otherinformationinthemanual.ThewordNoteisnotintendedtoaddresspersonalsafetyorpropertydamage.
5141856713/11/2017
4

INTRODUCTION
Safetyrules-Personalsafety
Generalmaintenancesafety
Keepareausedforservicingthemachinecleananddry.Cleanupspilleduids.
Servicemachineonarmlevelsurface.
Installguardsandshieldsafterservicingthemachine.
Closeallaccessdoorsandinstallallpanelsafterservicingthemachine.
Donotattempttoclean,lubricate,clearobstructionsormakeadjustmentstothemachinewhileitisinmotionorwhile
theengineisrunning.
Alwaysmakesureworkingareaisclearoftools,parts,otherpersonsandpetsbeforeyoustartoperatingthemachine.
Unsupportedhydrauliccylinderscanlosepressureanddroptheequipmentcausingacrushinghazard.Donotleave
equipmentinaraisedpositionwhileparkedorduringservice,unlesssecurelysupported.
Jackorliftthemachineonlyatjackorliftpointsindicatedinthismanual.
Incorrecttowingprocedurescancauseaccidents.Whentowingadisabledmachinefollowtheprocedureinthisman-
ual.Useonlyrigidtowbars.
Stoptheengine,removekeyandrelievepressurebeforedisconnectingorconnectinguidlines.
Stoptheengineandremovekeybeforedisconnectingorconnectingelectricalconnections.
Scaldingcanresultfromincorrectremovalofcoolantcaps.Coolingsystemoperatesunderpressure.Hotcoolant
cansprayoutifacapisremovedwhilethesystemishot.Allowsystemtocoolbeforeremovingcap.Whenremoving
acapturnitslowlytoallowpressuretoescapebeforecompletelyremovingthecap.
Replacedamagedorworntubes,hoses,electricalwiring,etc.
Engine,transmission,exhaustcomponents,andhydrauliclinesmaybecomehotduringoperation.Takecarewhen
servicingsuchcomponents.Allowsurfacestocoolbeforehandlingordisconnectinghotcomponents.Wearprotective
equipmentwhenappropriate.
Whenwelding,followtheinstructionsinthemanual.Alwaysdisconnectthebatterybeforeweldingonthemachine.
Alwayswashyourhandsafterhandlingbatterycomponents.
Generalbatterysafety
Alwaysweareyeprotectionwhenworkingwithbatteries.
Donotcreatesparksorhaveopenamenearbattery.
Ventilatewhenchargingorusinginanenclosedarea.
Disconnectnegative(-)rstandreconnectnegative(-)last.
Whenweldingonthemachine,disconnectbothterminalsofthebattery.
Donotweld,grind,orsmokenearabattery.
Whenusingauxiliarybatteriesorconnectingjumpercablestostarttheengine,usetheprocedureshownintheoper-
ator’smanual.Donotshortacrossterminals.
Followmanufacturer’sinstructionswhenstoringandhandlingbatteries.
Batterypost,terminals,andrelatedaccessoriescontainleadandleadcompounds.Washhandsafterhandling.This
isaCaliforniaProposition65warning.
5141856713/11/2017
5

INTRODUCTION
Batteryacidcausesburns.Batteriescontainsulfuricacid.Avoidcontactwithskin,eyes,orclothing.Antidote(ex-
ternal):Flushwithwater.Antidote(eyes):ushwithwaterfor15minutesandseekmedicalattentionimmediately.
Antidote(internal):Drinklargequantitiesofwaterormilk.Donotinducevomiting.Seekmedicalattentionimmedi-
ately.
Keepoutofreachofchildrenandotherunauthorizedpersons.
Air-conditioningsystem
Theair-conditioningsystemisunderhighpressure.Donotdisconnectanylines.Thereleaseofhighpressurecan
causeseriousinjury.
Theair-conditioningsystemcontainsgasesthatareharmfultotheenvironmentwhenreleasedintotheatmosphere.
Donotattempttoserviceorrepairthesystem.
Service,repair,orrechargingmustbeperformedonlybyatrainedservicetechnician.
PersonalProtectiveEquipment(PPE)
WearPersonalProtectiveEquipment(PPE)suchashardhat,eyeprotection,heavygloves,hearingprotection,pro-
tectiveclothing,etc.
DoNotOperatetag
Beforeyoustartservicingthemachine,attacha‘DoNotOperate’warningtagtothemachineinanareathatwillbe
visible.
5141856713/11/2017
6

INTRODUCTION
Safetyrules-Ecologyandtheenvironment
Soil,air,andwaterqualityisimportantforallindustriesandlifeingeneral.Whenlegislationdoesnotyetrulethe
treatmentofsomeofthesubstancesthatadvancedtechnologyrequires,soundjudgmentshouldgoverntheuseand
disposalofproductsofachemicalandpetrochemicalnature.
Familiarizeyourselfwiththerelativelegislationapplicabletoyourcountry,andmakesurethatyouunderstandthis
legislation.Wherenolegislationexists,obtaininformationfromsuppliersofoils,lters,batteries,fuels,anti-freeze,
cleaningagents,etc.,withregardtotheeffectofthesesubstancesonmanandnatureandhowtosafelystore,use,
anddisposeofthesesubstances.
Helpfulhints
•Avoidtheuseofcansorotherinappropriatepressurizedfueldeliverysystemstolltanks.Suchdeliverysystems
maycauseconsiderablespillage.
•Ingeneral,avoidskincontactwithallfuels,oils,acids,solvents,etc.Mostoftheseproductscontainsubstances
thatmaybeharmfultoyourhealth.
•Modernoilscontainadditives.Donotburncontaminatedfuelsandorwasteoilsinordinaryheatingsystems.
•Avoidspillagewhenyoudrainuidssuchasusedenginecoolantmixtures,engineoil,hydraulicuid,brakeuid,
etc.Donotmixdrainedbrakeuidsorfuelswithlubricants.Storealldraineduidssafelyuntilyoucandisposeof
theuidsinaproperwaythatcomplieswithalllocallegislationandavailableresources.
•Donotallowcoolantmixturestogetintothesoil.Collectanddisposeofcoolantmixturesproperly.
•Theair-conditioningsystemcontainsgasesthatshouldnotbereleasedintotheatmosphere.Consultanair-condi-
tioningspecialistoruseaspecialextractortorechargethesystemproperly.
•Repairanyleaksordefectsintheenginecoolingsystemorhydraulicsystemimmediately.
•Donotincreasethepressureinapressurizedcircuitasthismayleadtoacomponentfailure.
•Protecthosesduringwelding.Penetratingweldsplattermayburnaholeorweakenhoses,allowingthelossofoils,
coolant,etc.
Batteryrecycling
Batteriesandelectricaccumulatorscontainseveralsubstancesthatcanhaveaharmful
effectontheenvironmentifthebatteriesarenotproperlyrecycledafteruse.Improper
disposalofbatteriescancontaminatethesoil,groundwater,andwaterways.CASE
CONSTRUCTIONstronglyrecommendsthatyoureturnallusedbatteriestoaCASE
CONSTRUCTIONdealer,whowilldisposeoftheusedbatteriesorrecycletheused
batteriesproperly.Insomecountries,thisisalegalrequirement.
Mandatorybatteryrecycling
NOTE:ThefollowingrequirementsaremandatoryinBrazil.
Batteriesaremadeofleadplatesandasulfuricacidsolution.Becausebatteriescontainheavymetalssuchaslead,
CONAMAResolution401/2008requiresyoutoreturnallusedbatteriestothebatterydealerwhenyoureplaceany
batteries.Donotdisposeofbatteriesinyourhouseholdgarbage.
Pointsofsaleareobligedto:
•Acceptthereturnofyourusedbatteries
•Storethereturnedbatteriesinasuitablelocation
•Sendthereturnedbatteriestothebatterymanufacturerforrecycling
5141856713/11/2017
7

INTRODUCTION
Safetyrules-Donotoperatetag
WARNING
Maintenancehazard!
Beforeyoustartservicingthemachine,attachaDONOTOPERATEwarningtagtothemachineina
visiblearea.
Failuretocomplycouldresultindeathorseriousinjury.W0004A
AttachaDONOTOPERATE(TAG)tothemachineinanareathatisclearlyvisiblewheneverthemachineisnot
operatingproperlyand/orrequiresservice.
Completethetaginformationforthe"REASON"thetagisattachedbydescribingthemalfunctionorservicerequired.
Validatethereasonforattachingthetagbysigningyournameinthedesignatedareaonthetag.
Thetagshouldonlyberemovedbythepersonwhosignedandattachedthetag,aftervalidatingtherepairsorservices
havebeencompleted.
(A)(D)
(E)
(B)
(F)
(C)
873586971
TagComponents
A.DONOTREMOVETHISTAG!-(Warning)Thetagshouldonlyberemovedbythepersonwhosignedandat-
tachedthetag,aftervalidatingtherepairsorserviceshavebeencompleted.
B.SeeOtherSide-(Referencetoadditionalinformationonoppositesideofthetag.)
C.CNHPartNumber-(RequestthispartnumberfromyouServicePartsDealertoobtainthisDONOTOPERATE
tag.)
D.DONOTOPERATE-(Warning!)
E.REASON-(Areafordescribingmalfunctionorservicerequiredbeforeoperation.)
F.Signedby-(Signaturearea-tobesignedbythepersonvalidatingthereasonforinstallationofthetag.)
5141856713/11/2017
8

INTRODUCTION
Torque-Minimumtighteningtorquesfornormalassembly
METRICNON-FLANGEDHARDWARE
NOM.
SIZE
CLASS8.8BOLTand
CLASS8NUT
CLASS10.9BOLTand
CLASS10NUT
LOCKNUT
CL.8
W/CL8.8
BOLT
LOCKNUT
CL.10
W/CL10.9
BOLT
UNPLATEDPLATED
W/ZnCrUNPLATEDPLATED
W/ZnCr
M42.2N·m(19lb
in)
2.9N·m(26lb
in)
3.2N·m(28lb
in)
4.2N·m(37lb
in)2N·m(18lbin)2.9N·m(26lb
in)
M54.5N·m(40lb
in)
5.9N·m(52lb
in)
6.4N·m(57lb
in)
8.5N·m(75lb
in)4N·m(36lbin)5.8N·m(51lb
in)
M67.5N·m(66lb
in)
10N·m(89lb
in)
11N·m(96lb
in)
15N·m(128lb
in)
6.8N·m(60lb
in)
10N·m(89lb
in)
M818N·m(163lb
in)
25N·m(217lb
in)
26N·m(234lb
in)
35N·m(311lb
in)
17N·m(151lb
in)
24N·m(212lb
in)
M1037N·m(27lbft)49N·m(36lb
ft)52N·m(38lbft)70N·m(51lb
ft)
33N·m(25lb
ft)
48N·m(35lb
ft)
M1264N·m(47lbft)85N·m(63lb
ft)91N·m(67lbft)121N·m(90lb
ft)
58N·m(43lb
ft)
83N·m(61lb
ft)
M16158N·m(116lb
ft)
210N·m
(155lbft)
225N·m(166lb
ft)
301N·m(222lb
ft)
143N·m(106lb
ft)
205N·m(151lb
ft)
M20319N·m(235lb
ft)
425N·m
(313lbft)
440N·m(325lb
ft)
587N·m(433lb
ft)
290N·m(214lb
ft)
400N·m(295lb
ft)
M24551N·m(410lb
ft)
735N·m
(500lbft)
762N·m(560lb
ft)
1016N·m
(750lbft)
501N·m(370lb
ft)
693N·m(510lb
ft)
NOTE:M4throughM8hardwaretorquespecicationsareshowninpound-inches.M10throughM24hardwaretorque
specicationsareshowninpound-feet.
5141856713/11/2017
9

INTRODUCTION
METRICFLANGEDHARDWARE
NOM.
SIZE
CLASS8.8BOLTand
CLASS8NUT
CLASS10.9BOLTand
CLASS10NUT
LOCKNUT
CL.8
W/CL8.8
BOLT
LOCKNUT
CL.10
W/CL10.9
BOLT
UNPLATEDPLATED
W/ZnCrUNPLATEDPLATED W/ZnCr
M42.4N·m(21lb
in)
3.2N·m(28lb
in)
3.5N·m(31lb
in)
4.6N·m(41lb
in)
2.2N·m(19lb
in)
3.1N·m(27lb
in)
M54.9N·m(43lb
in)
6.5N·m(58lb
in)
7.0N·m(62lb
in)
9.4N·m(83lb
in)
4.4N·m(39lb
in)
6.4N·m(57lb
in)
M68.3N·m(73lb
in)
11N·m(96lb
in)
12N·m(105lb
in)
16N·m(141lb
in)
7.5N·m(66lb
in)
11N·m(96lb
in)
M820N·m(179lb
in)
27N·m(240lb
in)
29N·m(257lb
in)
39N·m(343lb
in)
18N·m(163lb
in)
27N·m(240lb
in)
M1040N·m(30lbft)54N·m(40lb
ft)57N·m(42lbft)77N·m(56lb
ft)37N·m(27lbft)53N·m(39lbft)
M1270N·m(52lbft)93N·m(69lb
ft)
100N·m(74lb
ft)
134N·m(98lb
ft)63N·m(47lbft)91N·m(67lbft)
M16174N·m(128lb
ft)
231N·m(171lb
ft)
248N·m(183lb
ft)
331N·m(244lb
ft)
158N·m(116lb
ft)
226N·m(167lb
ft)
M20350N·m(259lb
ft)
467N·m(345lb
ft)
484N·m(357lb
ft)
645N·m(476lb
ft)
318N·m(235lb
ft)
440N·m(325lb
ft)
M24607N·m(447lb
ft)
809N·m(597lb
ft)
838N·m(618lb
ft)
1118N·m
(824lbft)
552N·m(407lb
ft)
IDENTIFICATION
MetricHexheadandcarriagebolts,classes5.6andup
200836801
1.Manufacturer'sIdentication
2.PropertyClass
MetricHexnutsandlocknuts,classes05andup
200836812
5141856713/11/2017
10

INTRODUCTION
1.Manufacturer'sIdentication
2.PropertyClass
3.ClockMarkingofPropertyClassandManufacturer'sIdentication(Optional),i.e.marks60°apartindicateClass
10properties,andmarks120°apartindicateClass8.
INCHNON-FLANGEDHARDWARE
NOMINAL
SIZE
SAEGRADE5BOLT
andNUT
SAEGRADE8BOLT
andNUT
LOCKNUT
GrBW/Gr5
BOLT
LOCKNUT
GrCW/Gr8
BOLT
UN-
PLATED
or
PLATED
SILVER
PLATED
W/ZnCr
GOLD
UN-
PLATED
orPLATED
SILVER
PLATED
W/ZnCr
GOLD
1/48N·m(71lb
in)
11N·m(97lb
in)
12N·m
(106lbin)
16N·m
(142lbin)8.5N·m(75lbin)12.2N·m(109lb
in)
5/1617N·m
(150lbin)
23N·m
(204lbin)
24N·m
(212lbin)
32N·m
(283lbin)
17.5N·m(155lb
in)
25N·m(220lb
in)
3/830N·m(22lb
ft)
40N·m
(30lbft)
43N·m(31lb
ft)
57N·m(42lb
ft)31N·m(23lbft)44N·m(33lbft)
7/1648N·m(36lb
ft)
65N·m
(48lbft)
68N·m(50lb
ft)
91N·m(67lb
ft)50N·m(37lbft)71N·m(53lbft)
1/274N·m(54lb
ft)
98N·m
(73lbft)
104N·m
(77lbft)
139N·m
(103lbft)76N·m(56lbft)108N·m(80lb
ft)
9/16107N·m
(79lbft)
142N·m
(105lbft)
150N·m
(111lbft)
201N·m
(148lbft)111N·m(82lbft)156N·m(115lb
ft)
5/8147N·m
(108lbft)
196N·m
(145lbft)
208N·m
(153lbft)
277N·m
(204lbft)
153N·m(113lb
ft)
215N·m(159lb
ft)
3/4261N·m
(193lbft)
348N·m
(257lbft)
369N·m
(272lbft)
491N·m
(362lbft)
271N·m(200lb
ft)
383N·m(282lb
ft)
7/8420N·m
(310lbft)
561N·m
(413lbft)
594N·m
(438lbft)
791N·m
(584lbft)
437N·m(323lb
ft)
617N·m(455lb
ft)
1630N·m
(465lbft)
841N·m
(620lbft)
890N·m
(656lbft)
1187N·m
(875lbft)
654N·m(483lb
ft)
924N·m(681lb
ft)
NOTE:ForImperialUnits,1/4inand5/16inhardwaretorquespecicationsareshowninpound-inches.3/8in
through1inhardwaretorquespecicationsareshowninpound-feet.
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INTRODUCTION
INCHFLANGEDHARDWARE
NOM-
INAL
SIZE
SAEGRADE5BOLTand
NUT
SAEGRADE8BOLTand
NUT
LOCKNUT
GrFW/Gr5
BOLT
LOCKNUT
GrGW/Gr8
BOLT
UNPLATED
orPLATED
SILVER
PLATED
W/ZnCr
GOLD
UNPLATED
orPLATED
SILVER
PLATED
W/ZnCr
GOLD
1/49N·m(80lbin)12N·m(106lb
in)
13N·m(115lb
in)
17N·m(150lb
in)8N·m(71lbin)12N·m(106lb
in)
5/1619N·m(168lb
in)
25N·m(221lb
in)
26N·m(230lb
in)
35N·m(310lb
in)
17N·m(150lb
in)
24N·m(212lb
in)
3/833N·m(25lb
ft)
44N·m(33lb
ft)
47N·m(35lb
ft)
63N·m(46lb
ft)30N·m(22lbft)43N·m(32lbft)
7/1653N·m(39lb
ft)
71N·m(52lb
ft)
75N·m(55lb
ft)
100N·m(74lb
ft)48N·m(35lbft)68N·m(50lbft)
1/281N·m(60lb
ft)
108N·m(80lb
ft)
115N·m(85lb
ft)
153N·m
(113lbft)74N·m(55lbft)104N·m(77lb
ft)
9/16117N·m(86lb
ft)
156N·m
(115lbft)
165N·m
(122lbft)
221N·m
(163lbft)106N·m(78lbft)157N·m(116lb
ft)
5/8162N·m(119lb
ft)
216N·m
(159lbft)
228N·m
(168lbft)
304N·m
(225lbft)
147N·m(108lb
ft)
207N·m(153lb
ft)
3/4287N·m(212lb
ft)
383N·m
(282lbft)
405N·m
(299lbft)
541N·m
(399lbft)
261N·m(193lb
ft)
369N·m(272lb
ft)
7/8462N·m(341lb
ft)
617N·m
(455lbft)
653N·m
(482lbft)
871N·m
(642lbft)
421N·m(311lb
ft)
594N·m(438lb
ft)
1693N·m(512lb
ft)
925N·m
(682lbft)
979N·m
(722lbft)
1305N·m
(963lbft)
631N·m(465lb
ft)
890N·m(656lb
ft)
IDENTIFICATION
InchBoltsandfree-spinningnuts
200836823
GradeMarkingExamples
SAEGradeIdentication
1Grade2-NoMarks4Grade2Nut-NoMarks
2Grade5-ThreeMarks5Grade5Nut-Marks120°Apart
3Grade8-FiveMarks6Grade8Nut-Marks60°Apart
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