DOC-20230111-WA0038.

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UNDERCARRIAGE / Swing Bearing(Blank)W3-1-3
UNDERCARRIAGE / Swing BearingDISASSEMBLE SWING BEARING12349,107 65W155-03-01-0012818769105W105-03-01-0111 - Outer Race 4 - Plug 7 - Inner Race 9 - Support (30 Used)2 - Seal 5 - Seal 8 - Grease Fitting (2 Used) 10 - Support (36 Used)3 - Pin 6 - Ball (66 Used)W3-1-4
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INTRODUCTIONTO THE READER• This m
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SAFETYRECOGNIZE SAFETY INFORMATION
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SAFETYWEAR PROTECTIVE CLOTHING• W
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SAFETYUSE HANDHOLDS AND STEPS• Fa
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OPERATE ONLY FROM OPERATOR'SSEAT•
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SAFETYDRIVE MACHINE SAFELY• Befor
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AVOID INJURY FROM BACK-OVER ANDSWIN
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SAFETYAVOID POWER LINES• Serious
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HANDLE FLUIDS SAFELY−AVOID FIRES
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SAFETYPRACTICE SAFE MAINTENANCETo a
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SAFETYPREVENT PARTS FROM FLYING•
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SAFETYAVOID HIGH-PRESSURE FLUIDS•
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SAFETYCheck Emergency Engine Stop S
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REMOVE PAINT BEFORE WELDING ORHEATI
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SAFETYDISPOSE OF WASTE PROPERLY•
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SECTION AND GROUPCONTENTSWORKSHOP M
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SECTION 1GENERAL INFORMATIONGroup 1
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GENERAL / Precautions for Disassemb
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TIGHTENING TORQUE SPECIFICATIONSGEN
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IMPORTANT: The following items are
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GENERAL / TighteningPIPING JOINT1 4
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GENERAL / TighteningScrew-In Connec
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PERIODIC REPLACEMENT OF PARTSGENERA
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GENERAL / PaintingPAINTINGPainting
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MEMO...............................
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SECTION 2UPPERSTRUCTURECONTENTSGrou
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UPPERSTRUCTURE / CabREMOVE AND INST
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UPPERSTRUCTURE / Cab9. Disconnect c
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UPPERSTRUCTURE / CabInstallationCAU
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UPPERSTRUCTURE / Cab7. Install viny
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DIMENSIONS OF THE CAB GLASSUPPERSTR
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UPPERSTRUCTURE / CabMethod for Remo
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UPPERSTRUCTURE / CabMethod for Inst
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UPPERSTRUCTURE / CabSpacer a (44584
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Install upper door glass as follows
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Install upper front glass as follow
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UPPERSTRUCTURE / CounterweightREMOV
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UPPERSTRUCTURE / Counterweight8. In
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UPPERSTRUCTURE / Counterweight5. In
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REMOVE AND INSTALL MAIN FRAMEUPPERS
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UPPERSTRUCTURE / Main FrameCAUTION:
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UPPERSTRUCTURE / Main FrameCAUTION:
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REMOVE AND INSTALL PUMP DEVICEUPPER
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UPPERSTRUCTURE / Pump DeviceInstall
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UPPERSTRUCTURE / Pump DeviceW2-4-5W
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UPPERSTRUCTURE / Pump DeviceDisasse
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UPPERSTRUCTURE / Pump Device1 - Cov
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UPPERSTRUCTURE / Pump DeviceAssembl
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UPPERSTRUCTURE / Pump Device(Blank)
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UPPERSTRUCTURE / Pump DeviceNo Part
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REMOVE AND INSTALLE CONTROLVALVE 1U
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UPPERSTRUCTURE / Control ValveInsta
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UPPERSTRUCTURE / Control ValveDISAS
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UPPERSTRUCTURE / Control Valve95838
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Disassemble Control Valve 1• Be s
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5. Remove plug (26), O-ring (27), s
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UPPERSTRUCTURE / Control Valve13. L
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ASSEMBLE CONTROL VALVE 1UPPERSTRUCT
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UPPERSTRUCTURE / Control ValveSecti
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UPPERSTRUCTURE / Control ValveAssem
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UPPRERSTRUCTURE / Control Valve11.
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UPPERSTRUCTURE / Control Valve17. I
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UPPERSTRUCTURE / Control ValveRemov
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UPPERSTRUCTURE / Control ValveDisas
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UPPERSTRUCTURE / Control Valve1 - S
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UPPERSTRUCTURE / Control ValveAssem
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REMOVE AND INSTALLE SWING DEVICEUPP
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UPPERSTRUCTURE / Swing Device(Blank
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UPPERSTRUCTURE / Swing DeviceDisass
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UPPERSTRUCTURE / Swing DeviceCAUTIO
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UPPERSTRUCTURE / Swing DeviceCAUTIO
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UPPERSTRUCTURE / Swing DeviceAssemb
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UPPERSTRUCTURE / Swing Device9. Adj
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UPPERSTRUCTURE / Swing Device10. Re
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UPPERSTRUCTURE / Swing DeviceIMPORT
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UPPERSTRUCTURE / Swing Device12. Re
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UPPERSTRUCTURE / Swing DeviceAssemb
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UPPERSTRUCTURE / Swing Device18. Ap
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REMOVE AND INSTALL RIGHT PILOTVALVE
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UPPERSTRUCTURE / Pilot ValveIMPORTA
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REMOVE AND INSTALL LEFT PILOTVALVEU
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UPPERSTRUCTURE / Pilot ValveIMPORTA
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REMOVE AND INSTALL TRAVEL PILOTVALV
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UPPERSTRUCTURE / Pilot ValveInstall
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REMOVE AND INSTALL BLADE PILOTVALVE
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UPPERSTRUCTURE / Pilot ValveInstall
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Disassemble Right and Left Pilot Va
Page 190 and 191: UPPERSTRUCTURE / Pilot ValveIMPORTA
Page 192 and 193: Assemble Right and Left Pilot Valve
Page 194 and 195: UPPERSTRUCTURE / Pilot Valve8. Appl
Page 196 and 197: UPPERSTRUCTURE / Pilot ValveDisasse
Page 198 and 199: UPPERSTRUCTURE / Pilot Valve10. Rem
Page 200 and 201: Assemble Travel Pilot ValveUPPERSTR
Page 202 and 203: UPPERSTRUCTURE / Pilot Valve7. Plac
Page 204 and 205: UPPERSTRUCTURE / Pilot Valve14. Ins
Page 206 and 207: Disassemble Blade Pilot Valve• Be
Page 208 and 209: UPPERSTRUCTURE / Pilot ValveAssembl
Page 210 and 211: UPPERSTRUCTURE / Pilot Shut-Off Val
Page 212 and 213: InstallationUPPERSTRUCTURE / Pilot
Page 214 and 215: UPPERSTRUCTURE / Pilot Shut-Off Val
Page 216 and 217: Assemble Pilot Shut-Off ValveUPPERS
Page 218 and 219: REMOVE AND INSTALL SHOCKLESSVALVEUP
Page 220 and 221: DISASSEMBLE AND ASSEMBLE SHOCK-LESS
Page 222 and 223: UPPERSTRUCTURE / Shockless Valvekey
Page 224 and 225: REMOVE AND INSTALL SOLENOID VALVEUN
Page 226 and 227: UPPERSTRUCTURE / Solenoid Valve(Bla
Page 228 and 229: Disassemble Proportional Solenoid V
Page 230 and 231: Assemble Proportional Solenoid Valv
Page 232 and 233: UPPERSTRUCTURE / Solenoid ValveDisa
Page 234 and 235: MEMO...............................
Page 236 and 237: SECTION 3UNDERCARRIAGECONTENTNSGrou
Page 238 and 239: REMOVE AND INSTALL SWING BEARINGUND
Page 242 and 243: UNDERCARRIAGE / Swing BearingDisass
Page 244 and 245: UNDERCARRIAGE / Swing BearingAssemb
Page 246 and 247: REMOVE AND INSTALL TRAVEL DEVICEUND
Page 248 and 249: UNDERCARRIAGE / Travel DeviceInstal
Page 250 and 251: UNDERCARRIAGE / Travel DeviceDisass
Page 252 and 253: IMPORTANT: For handling of floating
Page 254 and 255: UNDERCARRIAGE / Travel DeviceAssemb
Page 256 and 257: UNDERCARRIAGE / Travel Device11. In
Page 258 and 259: UNDERCARRIAGE / Travel DeviceDisass
Page 260 and 261: 12. Remove retaining rings (23) and
Page 262 and 263: UNDERCARRIAGE / Travel DeviceAssemb
Page 264 and 265: IMPORTANT: When needle bearing (7)
Page 266 and 267: Disassemble Brake Valve• Be sure
Page 268 and 269: Assemble Brake Valve• Be sure to
Page 270 and 271: REMOVE AND INSTALL CENTER JOINTUNDE
Page 272 and 273: UNDERCARRIAGE / Center JointInstall
Page 274 and 275: UNDERCARRIAGE / Center JointDisasse
Page 276 and 277: UNDERCARRIAGE / Center JointAssembl
Page 278 and 279: MAINTENANCE STANDARDUNDERCARRIAGE /
Page 280 and 281: REMOVE AND INSTALL TRACKADJUSTERBef
Page 282 and 283: Disassemble Track Adjuster• Be su
Page 284 and 285: UNDERCARRIAGE / Track AdjusterCAUTI
Page 286 and 287: UNDERCARRIAGE / Track AdjusterCAUTI
Page 288 and 289: UNDERCARRIAGE / Track AdjusterAssem
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UNDERCARRIAGE / Track AdjusterCAUTI
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REMOVE AND INSTALL FRONT IDLERBefor
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UNDERCARRIAGE / Front IdlerDisassem
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UNDERCARRIAGE / Front IdlerAssemble
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UNDERCARRIAGE / Upper And Lower Rol
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REMOVE AND INSTALL TRACKSRemovalUND
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UNDERCARRIAGE / TrackCAUTION: Secur
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UNDERCARRIAGE / TrackIMPORTANT: Ins
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UNDERCARRIAGE / TrackMAINTENANCE ST
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UNDERCARRIAGE / TrackPinBAW142-03-0
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MEMO...............................
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SECTION 4FRONT ATTACHMENTGroup 1 Fr
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FRONT ATTACHMENT / Front Attachment
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STANDARD DIMENSIONS FOR ARMAND BUCK
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REMOVE AND INSTALL CYLINDERFRONT AT
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FRONT ATTACHMENT / CylinderInstall
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FRONT ATTACHMENT / CylinderCAUTION:
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FRONT ATTACHMENT / Cylinder4. Remov
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4. Disconnect hoses (6) (2 used) fr
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5. Hoist boom cylinder (4). Start t
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FRONT ATTACHMENT / CylinderInstall
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FRONT ATTACHMENT / CylinderDisassem
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FRONT ATTACHMENT / CylinderAssemble
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FRONT ATTACHMENT / CylinderIMPORTAN
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11. Align the holes on piston rod (
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MEMO...............................
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SECTION 5ENGINE AND ACCESSORYSECTIO
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MEMO...............................
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Hitachi Construction Machinery Co.
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