DOC-20230111-WA0038.

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GENERAL / PaintingPAINTINGPainting AppointmentSurfaces to Be Painted• Main surface of upperstructureMain framePress coverCounter weight• Track(undercarriage)and blade• Front Attachment• Ladder rail,mirror stay,clamp• Mirror stay of rear cabPainting ColourYR-01[TAXI yellow]and SC painting to covers of boom foot portionTwo-tone of YR-01[TAXI yellow]and N4.5[High-Grade Beige],and SCpaintingYR-01[TAXI yellow]and SC paintingYR-01[TAXI yellow]and SC paintingPB5-01[SP-424 Dark Grey]YR-01[TAXI yellow]and SC painting(Except bucket and link)N2.5[High-Grade Black]Flat BlackFinal painted colour• Inside and outside surface of cab N4.5[High-Grade Beige]• Seat stand TN-20[Black]• Lever(Travel,lock,foot rest) H1-1035[Flat Black]• Lever(Blade) TN-20[Black]• Floor plate H4-224[Beige]• Plastic cover(Engine,tank,front radiator) YR-01[TAXI yellow]• Cover upper control valve (Flat Black) N2.5[High-Grade Black]IMPORTANT: When cleaning arm, cylinder, etc.fitted with HN bushing, take care notto pour washing liquid directly onthem. The ambient temperature shallbe controlled under 70°C whenpainting and drying.NOTE: SC painting (self cleaning painting)Rain water will remove dust easily due toself-purification of water based paint.RailClampCover UpperControl ValveExcept UpperstructureAppointment CircumferenceTAXI yellowMirror StayMain FrameHatchedPortionHigh-GradeBeigePressCoverMain Frame Except SlashPortion TAXI yellowW1CC-01-03-001W1-3-1
GENERAL / PaintingPlastic CoverFrontAttachmentMirror StayCounterweightMain FrameHatched PortionHigh-Grade BeigePlasticCoverTrackPressCoverBladeW1CC-01-03-003536669.3W1CC-01-03-002Main Frame HatchedPortion High-Grade BeigeYR-01(TAXI yellow)AOut Surface of HingeSwing Portion YR-01(TAXI yellow)B551.2467.3334W1CC-01-03-007W1CC-01-03-006Section A5Mask Garnished PortionSection BYR-01(TAXI Yellow)DoorPanel Behind theDoor10Painting Area of the DoorYR-01 (TAXI Yellow)W178-01-03-005W178-01-03-004W1-3-2
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INTRODUCTIONTO THE READER• This m
Page 4 and 5: SAFETYRECOGNIZE SAFETY INFORMATION
Page 6 and 7: SAFETYWEAR PROTECTIVE CLOTHING• W
Page 8 and 9: SAFETYUSE HANDHOLDS AND STEPS• Fa
Page 10 and 11: OPERATE ONLY FROM OPERATOR'SSEAT•
Page 12 and 13: SAFETYDRIVE MACHINE SAFELY• Befor
Page 14 and 15: AVOID INJURY FROM BACK-OVER ANDSWIN
Page 16 and 17: SAFETYAVOID POWER LINES• Serious
Page 18 and 19: HANDLE FLUIDS SAFELY−AVOID FIRES
Page 20 and 21: SAFETYPRACTICE SAFE MAINTENANCETo a
Page 22 and 23: SAFETYPREVENT PARTS FROM FLYING•
Page 24 and 25: SAFETYAVOID HIGH-PRESSURE FLUIDS•
Page 26 and 27: SAFETYCheck Emergency Engine Stop S
Page 28 and 29: REMOVE PAINT BEFORE WELDING ORHEATI
Page 30 and 31: SAFETYDISPOSE OF WASTE PROPERLY•
Page 32 and 33: SECTION AND GROUPCONTENTSWORKSHOP M
Page 34 and 35: SECTION 1GENERAL INFORMATIONGroup 1
Page 36 and 37: GENERAL / Precautions for Disassemb
Page 44 and 45: TIGHTENING TORQUE SPECIFICATIONSGEN
Page 46 and 47: IMPORTANT: The following items are
Page 48 and 49: GENERAL / TighteningPIPING JOINT1 4
Page 50 and 51: GENERAL / TighteningScrew-In Connec
Page 52 and 53: PERIODIC REPLACEMENT OF PARTSGENERA
Page 56 and 57: MEMO...............................
Page 58 and 59: SECTION 2UPPERSTRUCTURECONTENTSGrou
Page 60 and 61: UPPERSTRUCTURE / CabREMOVE AND INST
Page 62 and 63: UPPERSTRUCTURE / Cab9. Disconnect c
Page 64 and 65: UPPERSTRUCTURE / CabInstallationCAU
Page 66 and 67: UPPERSTRUCTURE / Cab7. Install viny
Page 68 and 69: DIMENSIONS OF THE CAB GLASSUPPERSTR
Page 70 and 71: UPPERSTRUCTURE / CabMethod for Remo
Page 72 and 73: UPPERSTRUCTURE / CabMethod for Inst
Page 74 and 75: UPPERSTRUCTURE / CabSpacer a (44584
Page 76 and 77: Install upper door glass as follows
Page 78 and 79: Install upper front glass as follow
Page 80 and 81: UPPERSTRUCTURE / CounterweightREMOV
Page 82 and 83: UPPERSTRUCTURE / Counterweight8. In
Page 84 and 85: UPPERSTRUCTURE / Counterweight5. In
Page 86 and 87: REMOVE AND INSTALL MAIN FRAMEUPPERS
Page 88 and 89: UPPERSTRUCTURE / Main FrameCAUTION:
Page 90 and 91: UPPERSTRUCTURE / Main FrameCAUTION:
Page 92 and 93: REMOVE AND INSTALL PUMP DEVICEUPPER
Page 94 and 95: UPPERSTRUCTURE / Pump DeviceInstall
Page 96 and 97: UPPERSTRUCTURE / Pump DeviceW2-4-5W
Page 98 and 99: UPPERSTRUCTURE / Pump DeviceDisasse
Page 100 and 101: UPPERSTRUCTURE / Pump Device1 - Cov
Page 102 and 103: UPPERSTRUCTURE / Pump DeviceAssembl
Page 104 and 105:
UPPERSTRUCTURE / Pump DeviceDisasse
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UPPERSTRUCTURE / Pump DeviceDisasse
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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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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
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Assemble Right and Left Pilot Valve
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UPPERSTRUCTURE / Pilot Valve8. Appl
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UPPERSTRUCTURE / Pilot ValveDisasse
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UPPERSTRUCTURE / Pilot Valve10. Rem
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Assemble Travel Pilot ValveUPPERSTR
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UPPERSTRUCTURE / Pilot Valve7. Plac
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UPPERSTRUCTURE / Pilot Valve14. Ins
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Disassemble Blade Pilot Valve• Be
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UPPERSTRUCTURE / Pilot ValveAssembl
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UPPERSTRUCTURE / Pilot Shut-Off Val
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InstallationUPPERSTRUCTURE / Pilot
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UPPERSTRUCTURE / Pilot Shut-Off Val
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Assemble Pilot Shut-Off ValveUPPERS
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REMOVE AND INSTALL SHOCKLESSVALVEUP
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DISASSEMBLE AND ASSEMBLE SHOCK-LESS
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UPPERSTRUCTURE / Shockless Valvekey
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REMOVE AND INSTALL SOLENOID VALVEUN
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UPPERSTRUCTURE / Solenoid Valve(Bla
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Disassemble Proportional Solenoid V
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Assemble Proportional Solenoid Valv
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UPPERSTRUCTURE / Solenoid ValveDisa
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MEMO...............................
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SECTION 3UNDERCARRIAGECONTENTNSGrou
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REMOVE AND INSTALL SWING BEARINGUND
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UNDERCARRIAGE / Swing Bearing(Blank
Page 242 and 243:
UNDERCARRIAGE / Swing BearingDisass
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UNDERCARRIAGE / Swing BearingAssemb
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REMOVE AND INSTALL TRAVEL DEVICEUND
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UNDERCARRIAGE / Travel DeviceInstal
Page 250 and 251:
UNDERCARRIAGE / Travel DeviceDisass
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IMPORTANT: For handling of floating
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UNDERCARRIAGE / Travel DeviceAssemb
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UNDERCARRIAGE / Travel Device11. In
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UNDERCARRIAGE / Travel DeviceDisass
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12. Remove retaining rings (23) and
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UNDERCARRIAGE / Travel DeviceAssemb
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IMPORTANT: When needle bearing (7)
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Disassemble Brake Valve• Be sure
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Assemble Brake Valve• Be sure to
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REMOVE AND INSTALL CENTER JOINTUNDE
Page 272 and 273:
UNDERCARRIAGE / Center JointInstall
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UNDERCARRIAGE / Center JointDisasse
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UNDERCARRIAGE / Center JointAssembl
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MAINTENANCE STANDARDUNDERCARRIAGE /
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REMOVE AND INSTALL TRACKADJUSTERBef
Page 282 and 283:
Disassemble Track Adjuster• Be su
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UNDERCARRIAGE / Track AdjusterCAUTI
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UNDERCARRIAGE / Track AdjusterAssem
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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
Page 316 and 317:
UNDERCARRIAGE / TrackMAINTENANCE ST
Page 318 and 319:
UNDERCARRIAGE / TrackPinBAW142-03-0
Page 320 and 321:
MEMO...............................
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SECTION 4FRONT ATTACHMENTGroup 1 Fr
Page 324 and 325:
FRONT ATTACHMENT / Front Attachment
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Page 330 and 331:
Page 332 and 333:
STANDARD DIMENSIONS FOR ARMAND BUCK
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REMOVE AND INSTALL CYLINDERFRONT AT
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FRONT ATTACHMENT / CylinderInstall
Page 338 and 339:
FRONT ATTACHMENT / CylinderCAUTION:
Page 340 and 341:
FRONT ATTACHMENT / Cylinder4. Remov
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4. Disconnect hoses (6) (2 used) fr
Page 344 and 345:
5. Hoist boom cylinder (4). Start t
Page 346 and 347:
FRONT ATTACHMENT / CylinderInstall
Page 348 and 349:
FRONT ATTACHMENT / CylinderDisassem
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FRONT ATTACHMENT / CylinderAssemble
Page 358 and 359:
FRONT ATTACHMENT / CylinderIMPORTAN
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11. Align the holes on piston rod (
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Page 368 and 369:
MEMO...............................
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SECTION 5ENGINE AND ACCESSORYSECTIO
Page 592 and 593:
MEMO...............................
Page 594:
Hitachi Construction Machinery Co.
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DOC-20230111-WA0038.

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