PARTSBOOK
CRAWLEREXCAVATOR

Whenorderingasparepart,specifythepartnumber,partname,andquantityrequired,andalso specifyyoyrmachinemodelcode,machineserialnumber,engineserialnumberandtheservice meterreading.
ThisPrtsBookdescribesnotonlystandarditemsbutalsooptionalequipmentandattachments. Toorderapart,pleasecontactyournearestKomatsudistributor.
ThisPartsBookcontainstheinfomationandspecialsymbols:
FigureandlistWhenyouopenthisPartsBook,youwillfindanillustlationontheleftpage (even-numberedpage)forthesparepartsgroup.Eachindividualpartinthe groupisgivenanindexnumber.
Ontherightpage,thecomponentpartsofthegrouparelistedintheorderof theindexnumbersshownontheillustlationpage.Thepartnumber,part name,andapplicablemachineserialnumberaregivenforeachpart.
FIG.No.TheFIG.No.isthenumberoftheillustrationshownonthepage.Itisnotthe sparepartnumber.Thenumbersarenotalwayscontinuous.
INDEXThisisthesameastheindexnumberintheillustration.ThePartsarelistedin indexnumberorder.
PARTNo.ThenumvergiveninthePARTNo.columnisthepartnumberforthepart shown.itisthecodeusedwhenorderingthatpart.Itisimportantthattherebe nomistakeinthiscodenumberwhenordering.
DESCRIPTOINThisgivesthenameofpartthathasthepartnumberlisted.Themark"."is putinfrontofpartnameofanassemblypartandtheitemisenteredfollowing theassembly.Ifapartmarkedwith"."isasubassembly,itscomponentsare markedwith"..".
Example:ELEMENTASSEMBLY,AIRCLEANER .ELEMENTASSEMBLY,OUTER ..ELEMENT,OUTER ..NUT,WING ..WASHER
Q'TY(Quantity)Thisspecifiesthenumberofpicesusedforonemachine.However,ifapartis includedintheassemblyand/orcomponent,thequantitypersuchassembly and/orcomponentisspecified.
SERIALNo.Applicableengineserialnumberisindicatedfortheenginevolume.Inthe chassisvolume,thisindicatesthemachineserialnumberinwhichthepartis used.
SymbolsSymbolsandcodesareusedinthePARTNo.andDESCRIPTIONcolumns, andcodesandrepresentthefollowing'

ThePartspecifiedinthelineabovecanbeusedinsteadofthis part.

Symbols Thispartcanbeusedinsteadofthepartspecifiedinthline andcodesimmediatelyabove.
(Cont'd)







Thispartandthepartspecifiedintheimmediatelyaboveare interchangeable.
ThepartspecifiedintheDESCRIPTIONcolumncanbeused insteadofthispartifitisusedasaset
Thisshowsdiscontinuedpart.Thepartspecifiedintheabove lineissuppliedinstead.
Thisshowsdiscontinuedpart.Thepartspecifiedinthe DESCRIPTIONcolumnissuppliedinsteadasset.
Thispartcannotbesuppliedasanindividualpart.Itissupplied asanassembly.
Thispartcannotbesuppliedasanindividualpart.Itissupplied asanassembly.However,itissuppliedasanindividualpartby authorizeddistributorsonly.
Thisindicatesapartgroup.Thepartmakrkedwiththissymbolis notconsideredasupplypart.
====Thepartssurroundedbythislinearecomponentsofthepart groupspecifiedintheaboveline.
G-1,G-2Theseindicatecategoriesofpartgroups.
KITThisindicateskitparts.Forkitparts,refertotheservicekit tablesproviededinthisPartsBook

Thisindicatesapartsuppliedassemi-finished.Itrequiresadditionalworkbeforeinstalletion.
PAINT(1)Thisindecatespartsshippiedpaintedwithundercoat.
PAINT(2)Thisindicatespartssuppliedwithdifferentcolorsfromtheoriginalcolorofyourmachine.
(A)Thiscodeindicatesspecialpartsforcoldweather"A"specification(-30°)machines
(B)Thisindicatesspecialpartsforcoldweather"B"specification (-50°)machines
DescriptionPage
.[ENGINE]01
.B0[ENGINERELATEDPARTS]B0AAA
..ENGINEMOUNTB00003
..AIRCLEANER(DOUBLEELEMENTTYPE)B00004
..DUMPERB00005
.C0[COOLINGSYSTEM]C0AAA
..COOLING(RADIATORANDAFTERCOOLER)C00007
..COOLING(OILCOOLER)C00008
..COOLING(FUELCOOLER)C00009
..COOLING(NET)C00010
..COOLING(SEALPLATE)C00011
..COOLING(AIRCONDITIONER)(CONDENSER)C00012
..COOLING(AFTERCOOLERPIPING)C00013
..COOLING(SUBTANK)C00014
..COOLING(FANGUARD) C00015
.D0[FUELTANKANDRELATEDPARTS]D0AAA
..FUELTANKD00017
..FUELLINE(SUCTIONLINE)D00018
..FUELLINE(RETURNLINE)D00019
..OILCOOLERPIPING(OILCOOLERTOMAINVALVE)(PROVISIONFOR1ADDITIONALACTUATOR PIPING)
..OILCOOLERPIPING(OILCOOLERTOHYDRAULICOILTANK)H00049
..RETURNPIPINGH00050
..DRAINPIPINGH00051
..BOOMDRIFTPIPINGH00052
..ARMANDBUCKETPIPINGH00053
..H00054
..ATTACHMENTPIPING(CONNECTINGPARTS)H00055
..ATTACHMENTPIPING(DIRECTIONALVALVE)(1/2)H00056
..ATTACHMENTPIPING(DIRECTIONALVALVE)(2/2)H00057
..ATTACHMENTPIPING(FILTER)H00058
..ATTACHMENTPIPING(MOUNTING)H00059
..BLADEPIPINGH00060 ..TRAVELPIPINGH00061
..TRAVELPIPING(BLADESPEC.)H00062 ..SWINGPIPINGH00063
..SOLENOIDVALVEPIPING(SOLENOIDVALVE)H00064
..SOLENOIDVALVEPIPING(SOLENOIDVALVEMOUNTING)H00065 ..PPCPIPING(HOSE)H00066
..PPCPUMPLINE(CONTROLVALVERELATEDPARTS)H00067
..PPCPUMPLINE(CONTROLVALVERELATEDPARTS)(BLADESPEC.)H00068
.J0[MAIN/REVOLVINGFRAMEANDRELATEDPARTS]J0AAA
..REVOLVINGFRAME J00070 REVOLVINGFRAME
()
..FUELLINE(PREFILTERANDMOUNTING)D00020
.E0[ELECTRICALSYSTEM]E0AAA
..BATTERY(BATTERYANDCABLE)E00022
..ELECTRICWIRING(MAINHARNESS)E00023
..ELECTRICWIRING(ENGINECONTROLLER)E00024
..ELECTRICWIRING(ALTERNATOR)E00025
..ELECTRICWIRING(MAINHARNESS)(CLIP)(1/3)E00026
..ELECTRICWIRING(MAINHARNESS)(CLIP)(1/3)E00027
..ELECTRICWIRING(MAINHARNESS)(CLIP)(2/3)E00028
..ELECTRICWIRING(MAINHARNESS)(CLIP)(3/3) E00029
..ELECTRICWIRING(FUSEHOLDER)E00030
..ELECTRICWIRING(WIRINGHARNESSCLAMP,BATTERYRELAYANDGROUNDCABLE)E00031
..ELECTRICWIRING(HORN)E00032
..ELECTRICWIRING(WIRINGHARNESSRELAY)E00033
.H0[HYDRAULICSYSTEM]H0AAA
..HYDRAULICOILTANKH00035
..MAINCONTROLVALVEH00036
..MAINCONTROLVALVE(BLADE)H00037
..MAINCONTROLVALVE(PROVISIONFOR1ADDITIONALACTUATORPIPING)H00038
..MAINCONTROLVALVE(4WAYCONTROLPATTERN)H00039
..MAINPUMPH00040
..MAINPUMP(BLADESPEC.)H00041
..SUCTIONPIPINGH00042
..SUCTIONPIPING(BLADESPEC.)H00043
..DELIVERYPIPINGH00044
..DELIVERYPIPING(BLADESPEC.)H00045
DELIVERYPIPING(BLADESPEC) H00046 ..DELIVERYPIPING(BLADESPEC.)
..OILCOOLERPIPING(OILCOOLERTOMAINVALVE)H00047
..REVOLVINGFRAMEJ00071
..BOOMFOOTPINJ00072
.K0[OPERATOR'SCOMPARTMENTANDCONTROLSYSTEM]K0AAA
..OPERATOR'SSEATK00074
..OPERATOR'SSEATK00075
..OPERATOR'SCAB(WINDOW)K00076
..OPERATOR'SCAB(FRONTWINDOW)K00077
..OPERATOR'SCAB(FRONTWINDOW)K00078
..OPERATOR'SCAB(FRONTLOWERGLASS)K00079
..OPERATOR'SCAB(DOOR)K00080
..OPERATOR'SCAB(DOORLOCK)K00081
..OPERATOR'SCAB(DOOROPENLOCK)K00082
..OPERATOR'SCAB(ROOFVENTILATOR)K00083
..OPERATOR'SCAB(WIPER)K00084
..OPERATOR'SCAB(WINDOWWASHER)K00085
..OPERATOR'SCAB(CABMOUNTING)K00086
..OPERATOR'SCAB(FLOOR)(BASE)K00087
..OPERATOR'SCAB(FLOOR)(TRAVELCONTROL)K00088
..OPERATOR'SCAB(FLOOR)(ATTACHMENTCONTROL)(1/2)K00089
..OPERATOR'SCAB(FLOOR)(ATTACHMENTCONTROL)(2/2)K00090
..OPERATOR'SCAB(FLOOR)(ATTACHMENTCONTROL)(2/2)(BLADESPEC.)K00091
..OPERATOR'SCAB(FLOOR)(ATTACHMENTCONTROL)(2/2)(PROVISIONFOR1ADDITIONAL ACTUATORPIPING) K00092
..OPERATOR'SCAB(FLOOR)(ATTACHMENTCONTROL)(2/2)(BLADESPEC.)(PROVISIONFOR1 ACTUATORPIPING) K00093
..OPERATOR'SCAB(FLOOR)(LEVER,L.H.)K00094 ()(,)
..OPERATOR'SCAB(FLOOR)(CONSOLE,L.H.)K00095
..OPERATOR'SCAB(FLOOR)(P.P.C.LOCKLEVER)K00096
..OPERATOR'SCAB(FLOOR)(ARMREST,L.H.)K00097
..OPERATOR'SCAB(FLOOR)(LEVER,R.H.)K00098
..OPERATOR'SCAB(FLOOR)(CONSOLE,R.H.)K00099
..OPERATOR'SCAB(FLOOR)(CONSOLE,R.H.)K00100
..OPERATOR'SCAB(FLOOR)(ARMREST,R.H.)K00101
..OPERATOR'SCAB(MONITORPANEL)K00102
..OPERATOR'SCAB(FLOOR)(P.P.C.VALVE,L.H.)K00103
..OPERATOR'SCAB(FLOOR)(P.P.C.PIPING)K00104
..OPERATOR'SCAB(FLOOR)(P.P.C.VALVE,R.H.)K00105
..OPERATOR'SCAB(FLOOR)(P.P.C.PIPINGFORPILOTVALVE,R.H.)K00106
..OPERATOR'SCAB(FLOOR)(P.P.C.HOSECLAMP)K00107
..OPERATOR'SCAB(CABINPARTS)(SUBPLATE)K00108
..OPERATOR'SCAB(BLADECONTROL)K00109
..OPERATOR'SCAB(CABINPARTS)(ROOFANDREARCOVER)K00110
..OPERATOR'SCAB(CABINPARTS)(MONITORCOVER)K00111
..OPERATOR'SCAB(CABINPARTS)(LUGGAGECOVER)K00112
..OPERATOR'SCAB(FLOOR)(AIRDUCTSEAL)K00113
..OPERATOR'SCAB(CABINPARTS)(AIRCONDITIONERANDFOOTDUCT)K00114
..OPERATOR'SCAB(CABINPARTS)(MONITORDUCT)K00115
..OPERATOR'SCAB(CABINPARTS)(AIRDUCT)K00116
..OPERATOR'SCAB(FLOOR)(FOOTREST)K00117
..OPERATOR'SCAB(FLOOR)(CONTROLPEDAL)(PROVISIONFOR1ADDITIONALACTUATORPIPING) (1/2) K00118
..OPERATOR'SCAB(FLOOR)(CONTROLPEDAL)(PROVISIONFOR1ADDITIONALACTUATORPIPING)K00119 OPERATORSCAB(FLOOR)(CONTROLPEDAL)(PROVISIONFOR1ADDITIONALACTUATORPIPING) (2/2)
..OPERATOR'SCAB(KOMTRAX)K00120
..OPERATOR'SCAB(RADIOANTENNAANDSPEAKER)K00121
..OPERATOR'SCAB(FLOOR)(RADIO)K00122
..OPERATOR'SCAB(CABINPARTS)(REARCOVER)K00123
..OPERATOR'SCAB(FLOOR)(BASEFRONTCOVER)K00124
..FLOORMATK00125
..FLOORMAT(PROVISIONFOR1ADDITIONALACTUATORPIPING)K00126
..WINDOWWASHERK00127
..AIRCONDITIONER(AIRCONDITIONERPIPING,1/3)K00128
..AIRCONDITIONER(AIRCONDITIONERPIPING,2/3)K00129
..AIRCONDITIONER(AIRCONDITIONERPIPING,3/3)K00130
..AIRCONDITIONER(VBELT)K00131
..EXTINGUISHERK00132
..FLOORMOUNTK00133
..MODESELECTIONCONNECTORSK00134
.M0[GUARD]M0AAA
.N0[SWINGCIRCLEANDRELATEDPARTS]N0AAA ..SWINGCIRCLEN00148
..SWINGMACHINERYANDMOTORN00149 ..SWINGMACHINERY(MACHINERY)N00150 ..SWINGMACHINERY(RELATEDPARTS)N00151 ..SWIVELJOINTN00152 ..SWIVELJOINT(BLADESPEC.)N00153 .P0[TRAVELANDLOWERPIPING]P0AAA ..TRAVELPIPINGP00155 ..TRAVELPIPING(BLADESPEC.)P00156 ..LOWERHYDRAULICPIPING(BLADELINE)P00157 ..FINALDRIVEP00158
.R0[UNDERCARRIAGE]R0AAA ..FRONTIDLERR00160 ..IDLERCUSHIONR00161 ..TRACKROLLERR00162 ..CARRIERROLLERR00163
..TRACKSHOE(TRIPLEGROUSERWITHHOLE)(450MMWIDE)(FOREQUIPINGWITHCITYPAD)R00164
..TRACKFRAMER00165 ..STRENGTHUNDERCOVERR00166 ..TRACKFRAME(BLADESPEC.)R00167 ..STRENGTHUNDERCOVERR00168
.T0[WORKEQUIPMENT] T0AAA
..BOOMT00170
..BOOM(WORKLAMP)T00171 ..BOOM(BOOMPIN)T00172
..BOOM(ARMANDBUCKETCYLINDERLINE)T00173
..BOOM(ARMANDBUCKETCYLINDERLINE)(PROVISIONFOR1ADDITIONALACTUATORPIPING)T00174
..BOOM(ADDITIONALLINE)(PROVISIONFOR1ADDITIONALACTUATORPIPING)T00175 ..BOOMCYLINDERT00176 ..ARMCYLINDERT00177
..ARMT00178
..ARM(PROVISIONFOR1ADDITIONALACTUATORPIPING)T00179
..ARM(ADDITIONALLINE)(PROVISIONFOR1ADDITIONALACTUATORPIPING)T00180 ..BUCKETCYLINDERT00181
..BUCKETLINKT00182
..BUCKET0.30M3770MMT00183
..BUCKET0.25M3720MMT00184
..BUCKET0.3M3890MM(WIDDTH)T00185
..BUCKET0.37M3930MMT00186
..BUCKET0.37M3800MM(STRENGTHTYPE)T00187 ..BLADET00188
..PARTITION(FRAME)M00139
..BLADELIFTCYLINDERT00189
.U0[MARKSANDPLATES]U0AAA
..MARKSANDPLATES(1/2)U00191
..MARKSANDPLATES(2/2)U00192
..MARKSANDPLATES(2/2)(BLADESPEC.)U00193
.V0[ACCESSORY]V0AAA [] ..SPAREPARTSV00195
..TOOLV00196
..RUBBERANTENNAY00198
..MAINPUMP(1/4)Y00199
..MAINPUMP(2/4)Y00200
..MAINPUMP(3/4)Y00201
..MAINPUMP(3/4)Y00202
..MAINPUMP(4/4)Y00203
..MAINPUMP(1/4)(WITHBLADE)Y00204
..MAINPUMP(2/4)(WITHBLADE)Y00205
..MAINPUMP(3/4)(WITHBLADE)Y00206
..MAINPUMP(3/4)(WITHBLADE)Y00207
..MAINPUMP(4/4)(WITHBLADE)Y00208
..BOOMCYLINDERY00209
..ARMCYLINDERY00210
..BUCKETCYLINDERY00211
..BLADECYLINDERY00212
..SWIVELJOINTY00213
..SWIVELJOINT(WITHBLADE)Y00214
..SWINGMOTOR(1/3)Y00215
..SWINGMOTOR(2/3)Y00216
..SWINGMOTOR(3/3)Y00217
..TRAVELM0TOR(1/3)Y00218
..TRAVELM0TOR(2/3)Y00219
..TRAVELM0TOR(3/3) Y00220 TRAVELM0TOR(3/3)
..MAINVALVE(6VALVE)(1/16)Y00221
..MAINVALVE(6VALVE)(2/16)Y00222
..MAINVALVE(6VALVE)(3/16)Y00223
..MAINVALVE(6VALVE)(4/16)Y00224
..MAINVALVE(6VALVE)(5/16)Y00225
..MAINVALVE(6VALVE)(6/16)Y00226
..MAINVALVE(6VALVE)(6/16)Y00227
..MAINVALVE(6VALVE)(7/16)Y00228
..MAINVALVE(6VALVE)(8/16)Y00229
..MAINVALVE(6VALVE)(9/16) Y00230
..MAINVALVE(6VALVE)(10/16)Y00231
..MAINVALVE(6VALVE)(11/16)Y00232
..MAINVALVE(6VALVE)(12/16)Y00233
..MAINVALVE(6VALVE)(13/16)Y00234
..MAINVALVE(6VALVE)(14/16)Y00235
..MAINVALVE(6VALVE)(15/16)Y00236
..MAINVALVE(6VALVE)(16/16)Y00237
..MAINVALVE(7VALVE)(1/18)Y00238
..MAINVALVE(7VALVE)(2/18)Y00239
..MAINVALVE(7VALVE)(3/18)Y00240
..MAINVALVE(7VALVE)(4/18)Y00241
..MAINVALVE(7VALVE)(5/18)Y00242
..MAINVALVE(7VALVE)(6/18)Y00243
..MAINVALVE(7VALVE)(6/18)Y00244
..MAINVALVE(7VALVE)(7/18)Y00245
..MAINVALVE(7VALVE)(8/18)Y00246 ()(/)
..MAINVALVE(7VALVE)(9/18)Y00247
..MAINVALVE(7VALVE)(10/18)Y00248
..MAINVALVE(7VALVE)(11/18)Y00249
..MAINVALVE(7VALVE)(12/18)Y00250
..MAINVALVE(7VALVE)(13/18)Y00251
..MAINVALVE(7VALVE)(14/18)Y00252
..MAINVALVE(7VALVE)(15/18)Y00253
..MAINVALVE(7VALVE)(16/18)Y00254
..MAINVALVE(7VALVE)(17/18)Y00255
..MAINVALVE(7VALVE)(18/18)Y00256
..MAINVALVE(7VALVE)(1/18)(WITHBLADE)Y00257
..MAINVALVE(7VALVE)(2/18)(WITHBLADE)Y00258
..MAINVALVE(7VALVE)(3/18)(WITHBLADE)Y00259
..MAINVALVE(7VALVE)(4/18)(WITHBLADE)Y00260
..MAINVALVE(7VALVE)(5/18)(WITHBLADE)Y00261
..MAINVALVE(7VALVE)(6/18)(WITHBLADE)Y00262
..MAINVALVE(7VALVE)(7/18)(WITHBLADE)Y00263
..MAINVALVE(7VALVE)(8/18)(WITHBLADE)Y00264
..MAINVALVE(7VALVE)(9/18)(WITHBLADE)Y00265
..MAINVALVE(7VALVE)(10/18)(WITHBLADE)Y00266
..MAINVALVE(7VALVE)(11/18)(WITHBLADE)Y00267
..MAINVALVE(7VALVE)(12/18)(WITHBLADE)Y00268
..MAINVALVE(7VALVE)(13/18)(WITHBLADE)Y00269
..MAINVALVE(7VALVE)(14/18)(WITHBLADE)Y00270
..MAINVALVE(7VALVE)(15/18)(WITHBLADE)Y00271
..MAINVALVE(7VALVE)(16/18)(WITHBLADE) Y00272
MAINVALVE(7VALVE)(16/18)(WITHBLADE)
..MAINVALVE(7VALVE)(17/18)(WITHBLADE)Y00273
..MAINVALVE(7VALVE)(18/18)(WITHBLADE)Y00274
..MAINVALVE(8VALVE)(1/20)(ATTACHMENTANDWITHBLADE)Y00275
..MAINVALVE(8VALVE)(2/20)(ATTACHMENTANDWITHBLADE)Y00276
..MAINVALVE(8VALVE)(3/20)(ATTACHMENTANDWITHBLADE)Y00277
..MAINVALVE(8VALVE)(4/20)(ATTACHMENTANDWITHBLADE)Y00278
..MAINVALVE(8VALVE)(5/20)(ATTACHMENTANDWITHBLADE)Y00279
..MAINVALVE(8VALVE)(6/20)(ATTACHMENTANDWITHBLADE)Y00280
..MAINVALVE(8VALVE)(7/20)(ATTACHMENTANDWITHBLADE)Y00281
..MAINVALVE(8VALVE)(8/20)(ATTACHMENTANDWITHBLADE)Y00282
..MAINVALVE(8VALVE)(9/20)(ATTACHMENTANDWITHBLADE)Y00283
..MAINVALVE(8VALVE)(10/20)(ATTACHMENTANDWITHBLADE)Y00284
..MAINVALVE(8VALVE)(11/20)(ATTACHMENTANDWITHBLADE)Y00285
..MAINVALVE(8VALVE)(12/20)(ATTACHMENTANDWITHBLADE)Y00286
..MAINVALVE(8VALVE)(13/20)(ATTACHMENTANDWITHBLADE)Y00287
..MAINVALVE(8VALVE)(14/20)(ATTACHMENTANDWITHBLADE)Y00288
..MAINVALVE(8VALVE)(15/20)(ATTACHMENTANDWITHBLADE) Y00289
..MAINVALVE(8VALVE)(16/20)(ATTACHMENTANDWITHBLADE)Y00290
..MAINVALVE(8VALVE)(17/20)(ATTACHMENTANDWITHBLADE)Y00291
..MAINVALVE(8VALVE)(18/20)(ATTACHMENTANDWITHBLADE)Y00292
..MAINVALVE(8VALVE)(19/20)(ATTACHMENTANDWITHBLADE)Y00293
..MAINVALVE(8VALVE)(20/20)(ATTACHMENTANDWITHBLADE)Y00294
..PPCVALVE(FORTRAVEL)Y00295
..PPCVALVE(FORWORKEQUIPMENT)(L.H.ANDR.H.)Y00296
..PPCVALVE(ATTACHMENTANDWITHBLADE)Y00297
..PPCVALVE(FORBLADE)Y00298 ()
..SAFETYVALVE(FORATTACHMENT)Y00299



































































