New Holland E175C User manual

SERVICE MANUAL
E175C
Crawler Excavator
English
February 2013
Copyright © 2013 CNH Europe Holding S.A. All Rights Reserved.
SERVICE
MANUAL
E175C
Crawler Excavator
1/1
Part number 47494131A Part number 47494131A

SERVICEMANUAL
E175C
47494131A11/03/2013
EN
Find manuals at https://best-manuals.com

Contents
INTRODUCTION
Engine.......................................................................................10
[10.001]Engineandcrankcase.............................................................10.1
[10.202]Aircleanersandlines..............................................................10.2
[10.216]Fueltanks..........................................................................10.3
[10.254]Intakeandexhaustmanifoldsandmufer.........................................10.4
[10.400]Enginecoolingsystem.............................................................10.5
Hydraulicsystems.......................................................................35
[35.000]Hydraulicsystems..................................................................35.1
[35.102]Pumpcontrolvalves................................................................35.2
[35.106]Variabledisplacementpump.......................................................35.3
[35.300]Reservoir,cooler,andlters........................................................35.4
[35.352]Hydraulicswingsystem............................................................35.5
[35.353]Hydraulictravelsystem............................................................35.6
[35.354]Hydrauliccentraljoint..............................................................35.7
[35.355]Hydraulichandcontrol.............................................................35.8
[35.356]Hydraulicfootcontrol...............................................................35.9
[35.359]Maincontrolvalve................................................................35.10
[35.736]Boomhydraulicsystem..........................................................35.11
[35.737]Dipperhydraulicsystem..........................................................35.12
[35.738]Excavatorandbackhoebuckethydraulicsystem................................35.13
Framesandballasting.................................................................39
[39.101]Upperframe........................................................................39.1
[39.103]Swingringassembly...............................................................39.2
[39.140]Ballastsandsupports..............................................................39.3
Tracksandtracksuspension........................................................48
[48.100]Tracks..............................................................................48.1
47494131A11/03/2013
Find manuals at https://best-manuals.com

[48.130]Trackframeanddrivingwheels....................................................48.2
[48.134]Tracktensionunits.................................................................48.3
[48.138]Trackrollers........................................................................48.4
Cabclimatecontrol.....................................................................50
[50.200]Airconditioning.....................................................................50.1
Electricalsystems.......................................................................55
[55.000]Electricalsystem...................................................................55.1
[55.015]Enginecontrolsystem..............................................................55.2
[55.036]Hydraulicsystemcontrol...........................................................55.3
[55.051]CabHeating,Ventilation,andAir-Conditioning(HVAC)controls...................55.4
[55.100]Harnessesandconnectors.........................................................55.5
[55.302]Battery..............................................................................55.6
[55.640]Electronicmodules.................................................................55.7
[55.DTC]FAULTCODES....................................................................55.8
Booms,dippers,andbuckets.......................................................84
[84.100]Bucket..............................................................................84.1
[84.910]Boom...............................................................................84.2
Platform,cab,bodywork,anddecals.............................................90
[90.105]Machineshieldsandguards.......................................................90.1
[90.116]Fendersandguards................................................................90.2
[90.124]Pneumatically-adjustedoperatorseat..............................................90.3
[90.150]Cab.................................................................................90.4
47494131A11/03/2013
Find manuals at https://best-manuals.com

47494131A11/03/2013
Find manuals at https://best-manuals.com

INTRODUCTION
47494131A11/03/2013
1
Find manuals at https://best-manuals.com

Contents
INTRODUCTION
Safetyrules.....................................................................................3
Personalsafety.................................................................................4
Torque........................................................................................13
Basicinstructions-Importantnoticeregardingequipmentservicing.........................22
Basicinstructions-Howtousethemaintenancestandardandprecautions.................23
Basicinstructions-Preparationforperformancetests.......................................25
Basicinstructions-Precautionfordisassemblyandassembly...............................26
Basicinstructions-Installinghydraulicequipment...........................................28
Basicinstructions-Electricalequipmentprecautions........................................31
Capacities-Fluidsandlubricants............................................................32
Hydrauliccontamination......................................................................34
Productidentication-MachineOrientation(front,right,rear,left)...........................35
Productidentication..........................................................................36
47494131A11/03/2013
2
Find manuals at https://best-manuals.com

INTRODUCTION
Safetyrules
Personalsafety
Thisisthesafetyalertsymbol.Itisusedtoalertyoutopotentialpersonalinjuryhazards.Obeyall
safetymessagesthatfollowthissymboltoavoidpossibledeathorinjury.
ThroughoutthismanualyouwillndthesignalwordsDANGER,WARNING,andCAUTIONfollowedbyspecialin-
structions.Theseprecautionsareintendedforthepersonalsafetyofyouandthoseworkingwithyou.
Readandunderstandallthesafetymessagesinthismanualbeforeyouoperateorservicethemachine.
DANGERindicatesahazardoussituationwhich,ifnotavoided,willresultindeathorseriousinjury.
WARNINGindicatesahazardoussituationwhich,ifnotavoided,couldresultindeathorseriousinjury.
CAUTION,usedwiththesafetyalertsymbol,indicatesahazardoussituationwhich,ifnotavoided,could
resultinminorormoderateinjury.
FAILURETOFOLLOWDANGER,WARNING,ANDCAUTIONMESSAGESCOULDRESULT
INDEATHORSERIOUSINJURY.
Machinesafety
NOTICE:Noticeindicatesasituationwhich,ifnotavoided,couldresultinmachineorpropertydamage.
ThroughoutthismanualyouwillndthesignalwordNoticefollowedbyspecialinstructionstopreventmachineor
propertydamage.ThewordNoticeisusedtoaddresspracticesnotrelatedtopersonalsafety.
Information
NOTE:Noteindicatesadditionalinformationwhichclariessteps,procedures,orotherinformationinthismanual.
ThroughoutthismanualyouwillndthewordNotefollowedbyadditionalinformationaboutastep,procedure,or
otherinformationinthemanual.ThewordNoteisnotintendedtoaddresspersonalsafetyorpropertydamage.
47494131A11/03/2013
3
Find manuals at https://best-manuals.com

INTRODUCTION
Personalsafety
CarefullyreadthisManualbeforeproceedingwithmain-
tenance,repairs,refuellingorothermachineoperations.
Repairshavetobecarriedoutonlybyauthorizedandin-
structedstaff;specicprecautionshavetobetakenwhen
grinding,weldingorwhenusingmalletsorheavyham-
mers.
Notauthorizedpersonsarenotallowedtorepairorcarry
outmaintenanceonthismachine.Donotcarryoutany
workontheequipmentwithoutpriorauthorization.
Askyouremployeraboutthesafetyinstructionsinforce
andsafetyequipment.
Nobodyisallowedtoseatontheoperator’splaceduring
machinemaintenanceunlessheisaqualiedoperator
helpingwiththemaintenancework.
Ifitisnecessarytomovetheequipmenttocarryoutre-
pairsormaintenance,donotliftorlowertheequipment
fromanyotherpositionthantheoperator’sseat.
TULI12WEX2004AA1
Nevercarryoutanyoperationonthemachinewhenthe
engineisrunning,exceptwhenspecicallyindicated.
Stoptheengineandensurethatallpressureisrelieved
fromhydrauliccircuitsbeforeremovingcaps,covers,
valves,etc.
Allrepairandmaintenanceoperationsshouldbecarried
outwiththegreatestcareandattention.
Servicestairsandplatformsusedinaworkshoporinthe
eldshouldbebuiltincompliancewiththesafetyrulesin
force.
Anyfunctionaldisorders,especiallythoseaffectingthe
safetyofthemachine,shouldthereforeberectiedim-
mediately.
DANGER
Unexpectedmovement!
Makesureparkingbrakeisapplied.Secure
machinewithwheelchocks.
Failuretocomplywillresultindeathorserious
injury.D0013A
TULI12WEX2005AA2
Beforeperforminganyworkonthemachine,attacha
maintenanceinprogresstag.Thistagcanbeappliedon
theleft-handcontrollever,safetyleverorcabdoor.
TULI12WEX2006AA3
47494131A11/03/2013
4
Find manuals at https://best-manuals.com

INTRODUCTION
Emergency
Bepreparedforemergencies.Alwayskeepatdisposalon
themachinearstaidkitandareextinguisher.Make
surethatthereextinguisherisservicedinaccordance
withthemanufacturer’sinstructions.
SMIL12WEX0174AA4
Equipment
Wearclosettingclothingandsafetyequipmentappropri-
ateforthejob:
•Safetyhelmet
•Safetyshoes
•Heavygloves
•Reectiveclothing
•Wetweatherclothing
Ifenvironmentconditionrequireitfollowingpersonal
safetyequipmentshouldbeathand:
•Respirators(ordustproofmasks)
•Earplugsoracousticearsprotections
•Goggleswithlateralshieldormasksforeyesprotection
Donotwearrings,wristwatches,jewels,unbuttonedor
appingclothingsuchasties,tornclothes,scarves,open
jacketsorshirtswithopenzipswhichcouldgetcaughtinto
movingparts.
TULI12WEX2008AA5
Engine-Radiator
Neverleavetheengineruninclosedspaceswithoutventi-
lationandnotabletoevacuatetoxicexhaustgases.Keep
theexhaustmanifoldandtubefreefromcombustionma-
terials.
Donotrefuelwiththeenginerunning,especiallyifhot,as
thisincreasesrehazardincaseoffuelspillage.
Neverattempttocheckoradjustthebeltswhentheen-
gineisrunning.
Neverlubricatethemachinewiththeenginerunning.
TULI12WEX2009AA6
47494131A11/03/2013
5
Find manuals at https://best-manuals.com