Case 1021G Bedienungsanleitung

1/2 SERVICE MANUAL

1021G

1121G

Tier 2

Wheel Loader

Part number 48083742

English

July 2018

1021G

1121G

Wheel Loader

Part number 48083742

SERVICE MANUAL

SERVICEMANUAL

1021GZBAR-EH,NEWCABTIER2

1121GZBAR-EH,NEWCABTIER2

48083742_EN31/07/2018EN

Find manuals at https://best-manuals.com

Contents

INTRODUCTION

Engine.......................................................................................10

[10.001]Engineandcrankcase.............................................................10.1

[10.216]Fueltanks..........................................................................10.2

[10.202]Aircleanersandlines..............................................................10.3

[10.400]Enginecoolingsystem.............................................................10.4

[10.414]Fananddrive......................................................................10.5

[10.310]Aftercooler..........................................................................10.6

[10.304]Enginelubricationsystem..........................................................10.7

Transmission..............................................................................21

[21.113]Powershifttransmission............................................................21.1

[21.135]Powershifttransmissionexternalcontrols..........................................21.2

[21.105]Powershifttransmissionhydrauliccomponents....................................21.3

[21.155]Powershifttransmissioninternalcomponents......................................21.4

Four-WheelDrive(4WD)system..................................................23

[23.314]Driveshaft..........................................................................23.1

Frontaxlesystem.......................................................................25

[25.100]Poweredfrontaxle.................................................................25.1

[25.102]Frontbevelgearsetanddifferential...............................................25.2

[25.108]Finaldrivehub,steeringknuckles,andshafts.....................................25.3

Rearaxlesystem........................................................................27

[27.100]Poweredrearaxle..................................................................27.1

[27.106]Rearbevelgearsetanddifferential................................................27.2

[27.120]Planetaryandnaldrives..........................................................27.3

Brakesandcontrols....................................................................33

[33.202]Hydraulicservicebrakes...........................................................33.1

48083742_EN31/07/2018

Find manuals at https://best-manuals.com

[33.110]Parkingbrakeorparkinglock......................................................33.2

Hydraulicsystems.......................................................................35

[35.000]Hydraulicsystems..................................................................35.1

[35.300]Reservoir,cooler,andlters........................................................35.2

[35.106]Variabledisplacementpump.......................................................35.3

[35.359]Maincontrolvalve..................................................................35.4

[35.357]Pilotsystem........................................................................35.5

[35.204]Remotecontrolvalves.............................................................35.6

[35.752]Hydraulicfandrivecoolingsystem.................................................35.7

[35.701]Frontloaderarmhydraulicsystem.................................................35.8

[35.723]Frontloaderbuckethydraulicsystem..............................................35.9

Framesandballasting.................................................................39

[39.100]Frame..............................................................................39.1

Steering.....................................................................................41

[41.101]Steeringcontrol....................................................................41.1

[41.200]Hydrauliccontrolcomponents......................................................41.2

[41.216]Cylinders...........................................................................41.3

[41.910]Auxiliarysteering...................................................................41.4

Wheels......................................................................................44

[44.511]Frontwheels........................................................................44.1

[44.520]Rearwheels........................................................................44.2

Cabclimatecontrol.....................................................................50

[50.100]Heating.............................................................................50.1

[50.200]Airconditioning.....................................................................50.2

Electricalsystems.......................................................................55

[55.100]Harnessesandconnectors.........................................................55.1

[55.201]Enginestartingsystem.............................................................55.2

48083742_EN31/07/2018

Find manuals at https://best-manuals.com

[55.301]Alternator...........................................................................55.3

[55.512]Cabcontrols........................................................................55.4

[55.050]Heating,Ventilation,andAir-Conditioning(HVAC)controlsystem.................55.5

[55.415]Loaderarmandbucketcontrolsystem............................................55.6

[55.530]Camera.............................................................................55.7

[55.518]Wiperandwashersystem..........................................................55.8

[55.DTC]FAULTCODES....................................................................55.9

Frontloaderandbucket...............................................................82

[82.100]Arm.................................................................................82.1

[82.300]Bucket..............................................................................82.2

Platform,cab,bodywork,anddecals.............................................90

[90.150]Cab.................................................................................90.1

[90.118]Protectionsandfootboards.........................................................90.2

[90.120]Mechanically-adjustedoperatorseat...............................................90.3

[90.124]Pneumatically-adjustedoperatorseat..............................................90.4

[90.105]Machineshieldsandguards.......................................................90.5

48083742_EN31/07/2018

Find manuals at https://best-manuals.com

INTRODUCTION

48083742_EN31/07/2018

Find manuals at https://best-manuals.com

Contents

INTRODUCTION

Safetyrules.....................................................................................3

Personalsafety.................................................................................4

Basicinstructions-Importantnoticeregardingequipmentservicing.........................13

Basicinstructions-Howtousethemaintenancestandardandprecautions.................14

Basicinstructions-Precautionfordisassemblyandassembly...............................16

Basicinstructions-Electricalequipmentprecautions........................................18

Consumables-BiodieselFuel................................................................19

Consumables.................................................................................20

Hydrauliccontamination......................................................................22

Productidentication-Machineorientation..................................................23

Productidentication..........................................................................24

48083742_EN31/07/2018

Find manuals at https://best-manuals.com

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.

48083742_EN31/07/2018

Find manuals at https://best-manuals.com

INTRODUCTION

Personalsafety

CarefullyreadthisManualbeforeproceedingwithmain-

tenance,repairs,refuellingorothermachineoperations.

Repairshavetobecarriedoutonlybyauthorizedandin-

structedstaff;specicprecautionshavetobetakenwhen

grinding,weldingorwhenusingmalletsorheavyham-

mers.

Non-authorizedpersonsarenotallowedtorepairorcarry

outmaintenanceonthismachine.Donotcarryoutany

workontheequipmentwithoutpriorauthorization.

Askyouremployeraboutthesafetyinstructionsinforce

andsafetyequipment.

Nobodyshouldbeallowedinthecabduringmachine

maintenanceunlessheisaqualiedoperatorhelping

withthemaintenancework.

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.

48083742_EN31/07/2018

Find manuals at https://best-manuals.com

INTRODUCTION

Emergency

Bepreparedforemergencies.Alwayskeepareextin-

guisherandrstaidkitreadilyavailable.Ensurethatthe

reextinguisherisservicedinaccordancewiththeman-

ufacturer’sinstructions.

SMIL12WEX0174AA3

Equipment

Wearclosettingclothingandsafetyequipmentappropri-

ateforthejob:

•Safetyhelmet

•Safetyshoes

•Heavygloves

•Reectiveclothing

•Wetweatherclothing

Ifworkingconditionsrequire,thefollowingpersonalsafety

equipmentshouldbeonhand:

•Respirators(ordustproofmasks)

•Earplugsoracousticearsprotections

•Goggleswithlateralshieldormasksforeyeprotection

Donotwearrings,wristwatches,jewelry,unbuttonedor

appingclothingsuchasties,tornclothes,scarves,open

jacketsorshirtswithopenzipswhichcouldgetcaughtinto

movingparts.

TULI12WEX2008AA4

Engine-Radiator

Neverleavetheenginerunninginenclosedspaceswith-

outproperventilationwhichisabletoevacuatetoxicex-

haustgases-Keeptheexhaustmanifoldandtubefree

fromcombustiblematerials.

Donotrefuelwiththeenginerunning,especiallyifhot,as

thisincreasesrehazardincaseoffuelspillage.

Neverattempttocheckoradjustthebeltswhentheen-

gineisrunning.

Neverlubricatethemachinewiththeenginerunning.

TULI12WEX2009AA5

48083742_EN31/07/2018

Find manuals at https://best-manuals.com

Andere Handbücher für 1021G

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Case Kompaktlader Handbücher

Case

Case W26 Bedienungsanleitung

Case

Case 1221F Bedienungsanleitung

Case

Case 921C Bedienungsanleitung

Case

Case NCM440597 Bedienungsanleitung

Case

Case 721G Stage IV Bedienungsanleitung

Case

Case 521F Bedienungsanleitung

Case

Case NGC730186 Bedienungsanleitung

Case

Case L780 Bedienungsanleitung

Case

Case 580N EP Bedienungsanleitung

Case

Case 921E Bedienungsanleitung

Case

Case Alpha Series Bedienungsanleitung

Case

Case 821E Bedienungsanleitung

Case

Case 770 EX Bedienungsanleitung

Case

Case 580LE Bedienungsanleitung

Case

Case SR270 Bedienungsanleitung

Case

Case 621G Stage IV Bedienungsanleitung

Case

Case 521E Bedienungsanleitung

Case

Case 570ST The KING Bedienungsanleitung

Case

Case 595SLE Bedienungsanleitung

Case

Case 570NXT Bedienungsanleitung

Case

Case 580N Bedienungsanleitung

Case

Case CONSTRUCTION 3 Series Bedienungsanleitung

Case

Case 580T Bedienungsanleitung

Case

Case 1021F Bedienungsanleitung

Beliebte Kompaktlader Handbücher anderer Marken

Toyota

Toyota FORKLIFT 5FGIO Series Bedienungsanleitung

Toro

Toro TX 427 Bedienerhandbuch

Kubota

Kubota B2601 Bedienungsanleitung

Allis-Chalmers

Allis-Chalmers TL-16 Bedienungsanleitung

Noblelift

Noblelift ECL15B Series Handbuch

Ballymore

Ballymore PLD PLUS Handbuch

Toro

Toro 22911 Bedienungsanleitung

Toro

Toro 22473 Bedienungsanleitung

Tigercat

Tigercat 230C Bedienungsanleitung

jcb

jcb 1CX Bedienungsanleitung

RAMROD

RAMROD PRO 1330 Bedienungsanleitung

RAMROD

RAMROD 950 Bedienungsanleitung

Terex

Terex Genie GTH-4017 EX Bedienungsanleitung

Toro

Toro TX 420 Bedienungsanleitung

Barreto

Barreto 825TKL Bedienungsanleitung

Komatsu

Komatsu GALEO WA450-5L Installationsanleitung

Komatsu

Komatsu WA480-8 Handbuch

Toro

Toro 22303 Bedienungsanleitung