{"product_id":"takeuchi-tb250-2-mini-excavator-pdf-workshop-manual-ck8e011","title":"Takeuchi TB250-2 Mini Excavator Pdf Workshop Manual (CK8E011)","description":"\u003ch1\u003eTakeuchi TB250-2 Mini Excavator Pdf Workshop Manual (CK8E011)\u003c\/h1\u003e\n\u003cp\u003eOn a TB250-2 that spends its life trenching, loading trucks, and working around utilities, this workshop manual is what I’d reach for when a job stops because something major isn’t right. It walks you through how to strip, inspect, and correctly put back key systems on this exact machine so you don’t guess your way through a repair. If, for example, the boom feels weak or jerky, I’d use this manual to trace the fault, verify settings, and then safely reinstall any hydraulic components I’ve opened up.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications \u0026amp; Use Cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlan a full teardown and rebuild\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof major components with a logical, step-by-step sequence instead of relying on memory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect wear points\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eon the undercarriage, swing, and work equipment, and decide what must be replaced before it fails on site.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolate hydraulic or control issues\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eby following the recommended checks and test points to narrow down the problem.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify correct alignment and routing\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof hoses, harnesses, and linkages during reassembly so nothing rubs through later.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-check torque and reinstallation checks\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eafter replacing cylinders, pumps, or drive components to avoid repeat repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCan I use this on a tablet in the field?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes, it’s practical to keep it on a tablet or laptop so you can zoom in on diagrams and search quickly while you’re at the machine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIs it worth printing parts of this manual?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrinting the procedures you’re doing that day is handy—you can mark notes, keep it next to the machine, and avoid getting a device greasy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlways follow the manual’s support, lockout, and pressure-release steps before loosening or removing any component.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTakeuchi TB250-2 Mini Excavator Index:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eREVISION HISTORY\u003c\/li\u003e\n\u003cli\u003eFOREWORD\n\u003cul\u003e\n\u003cli\u003eDirectional terms: front, rear, left, right\u003c\/li\u003e\n\u003cli\u003eMachine serial number\u003c\/li\u003e\n\u003cli\u003eSymbols used in this manual\u003c\/li\u003e\n\u003cli\u003eManual structure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e1. SAFETY\n\u003cul\u003e\n\u003cli\u003eSAFETY ALERT SYMBOL\u003c\/li\u003e\n\u003cli\u003eSAFETY PRECAUTIONS\n\u003cul\u003e\n\u003cli\u003eObserve all safety rules\u003c\/li\u003e\n\u003cli\u003eWear safe clothing and protective gear\u003c\/li\u003e\n\u003cli\u003eInstall an extinguisher and a first aid kit\u003c\/li\u003e\n\u003cli\u003eLockout\/Tagout (LOTO)\u003c\/li\u003e\n\u003cli\u003eUse the correct tools\u003c\/li\u003e\n\u003cli\u003eRegularly replace the safety-critical parts\u003c\/li\u003e\n\u003cli\u003eExplosionproof lighting\u003c\/li\u003e\n\u003cli\u003eProhibit access by unauthorized persons\u003c\/li\u003e\n\u003cli\u003ePrepare the work area\u003c\/li\u003e\n\u003cli\u003eWhen the canopy is tilted up\u003c\/li\u003e\n\u003cli\u003eKeep the machine clean\u003c\/li\u003e\n\u003cli\u003eStop the engine before performing maintenance\u003c\/li\u003e\n\u003cli\u003eKeep clear of the moving fan and belt\u003c\/li\u003e\n\u003cli\u003eWhen working under the machine\u003c\/li\u003e\n\u003cli\u003eWhen working on the machine\u003c\/li\u003e\n\u003cli\u003eSecuring the working equipment\u003c\/li\u003e\n\u003cli\u003eSecure the engine hood and guard when they are open\u003c\/li\u003e\n\u003cli\u003ePlace heavy components in a stable position\u003c\/li\u003e\n\u003cli\u003eCaution when filling with fuel or oil\u003c\/li\u003e\n\u003cli\u003eHandling of hoses\u003c\/li\u003e\n\u003cli\u003eBe careful with hot and pressurized components\u003c\/li\u003e\n\u003cli\u003eHandling of radiator\u003c\/li\u003e\n\u003cli\u003eBe careful with oils under pressure\u003c\/li\u003e\n\u003cli\u003eRelease the residual pressure from the hydraulic system before performing maintenance\u003c\/li\u003e\n\u003cli\u003eBe careful with grease under pressure\u003c\/li\u003e\n\u003cli\u003eHandling of the accumulator\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery\u003c\/li\u003e\n\u003cli\u003eUse caution when handling batteries\u003c\/li\u003e\n\u003cli\u003eHave a service agent repair welding cracks or other damage\u003c\/li\u003e\n\u003cli\u003eChecks after maintenance\u003c\/li\u003e\n\u003cli\u003eDisposing of wastes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCAUTIONS WHEN WORKING\n\u003cul\u003e\n\u003cli\u003eBefore starting work\u003c\/li\u003e\n\u003cli\u003eWhen disassembling or assembling\u003c\/li\u003e\n\u003cli\u003eWhen removing\/installing the hydraulic unit\u003c\/li\u003e\n\u003cli\u003eWhen connecting\/disconnecting the hoses or pipes\u003c\/li\u003e\n\u003cli\u003eHandling of seals\u003c\/li\u003e\n\u003cli\u003ePressure adjustment for hydraulic devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e2. SERVICE DATA\n\u003cul\u003e\n\u003cli\u003eDIMENSIONAL DRAWING\n\u003cul\u003e\n\u003cli\u003eMachine dimensions\u003c\/li\u003e\n\u003cli\u003eWork range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSPECIFICATION TABLE\n\u003cul\u003e\n\u003cli\u003ePerformance\u003c\/li\u003e\n\u003cli\u003eCompleted machine dimensions, etc.\u003c\/li\u003e\n\u003cli\u003eMain unit dimensions\u003c\/li\u003e\n\u003cli\u003eEngine\u003c\/li\u003e\n\u003cli\u003eHydraulic equipment\u003c\/li\u003e\n\u003cli\u003eControl equipment\u003c\/li\u003e\n\u003cli\u003eInstruments\u003c\/li\u003e\n\u003cli\u003eInstruments\u003c\/li\u003e\n\u003cli\u003eSwitches\u003c\/li\u003e\n\u003cli\u003eSwitches\u003c\/li\u003e\n\u003cli\u003eSlew equipment\u003c\/li\u003e\n\u003cli\u003eLower machinery\u003c\/li\u003e\n\u003cli\u003eWork equipment\u003c\/li\u003e\n\u003cli\u003eWork dimensions\u003c\/li\u003e\n\u003cli\u003eMain construction\u003c\/li\u003e\n\u003cli\u003eHydraulic cylinder\u003c\/li\u003e\n\u003cli\u003eDigging force\u003c\/li\u003e\n\u003cli\u003eBlade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTABLE OF MASSES\n\u003cul\u003e\n\u003cli\u003eUpper structure\u003c\/li\u003e\n\u003cli\u003eLower structure\u003c\/li\u003e\n\u003cli\u003eAttachment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eFUEL AND LUBRICANT TABLE\n\u003cul\u003e\n\u003cli\u003eFuel\u003c\/li\u003e\n\u003cli\u003eLubricant\u003c\/li\u003e\n\u003cli\u003eVolume\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePERFORMANCE EVALUATION STANDARD\n\u003cul\u003e\n\u003cli\u003eTable of standard values\u003c\/li\u003e\n\u003cli\u003eTable of hydraulic pump assignment\n\u003cul\u003e\n\u003cli\u003eHydraulic pump No. P1\u003c\/li\u003e\n\u003cli\u003eHydraulic pump No. P2\u003c\/li\u003e\n\u003cli\u003eHydraulic pump No. P3\u003c\/li\u003e\n\u003cli\u003eHydraulic pump No. P4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePerformance inspection guideline\n\u003cul\u003e\n\u003cli\u003e1. Engine speed\u003c\/li\u003e\n\u003cli\u003e2. Hydraulic pressure\u003c\/li\u003e\n\u003cli\u003e3. Cylinder operating speed\u003c\/li\u003e\n\u003cli\u003e4. Slew speed two turns\u003c\/li\u003e\n\u003cli\u003e5. Slewing stop flow rate\u003c\/li\u003e\n\u003cli\u003e6. Five-minute natural travel drop\u003c\/li\u003e\n\u003cli\u003e7. Five-minute slew natural drop\u003c\/li\u003e\n\u003cli\u003e8. Travel speed 10 m (32.8 ft)\u003c\/li\u003e\n\u003cli\u003e9. Travel speed five turns\u003c\/li\u003e\n\u003cli\u003e10. Straight-ahead travel 10 m (32.8 ft)\u003c\/li\u003e\n\u003cli\u003e11. Straight-ahead travel function check\u003c\/li\u003e\n\u003cli\u003e12. Amount of natural cylinder drop\u003c\/li\u003e\n\u003cli\u003e13. Backlash\u003c\/li\u003e\n\u003cli\u003e14. Lever play\u003c\/li\u003e\n\u003cli\u003e16. Blade levelness\u003c\/li\u003e\n\u003cli\u003e17. Blade height\u003c\/li\u003e\n\u003cli\u003e18. Crawler tension\u003c\/li\u003e\n\u003cli\u003e19. Slew bearing play\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTIGHTENING TORQUE\n\u003cul\u003e\n\u003cli\u003eHydraulic hose\u003c\/li\u003e\n\u003cli\u003eBite-type pipe fitting for steel pipe\u003c\/li\u003e\n\u003cli\u003eJoint for piping\u003c\/li\u003e\n\u003cli\u003eJoint for piping (O-ring seal type)\u003c\/li\u003e\n\u003cli\u003eBolts and nuts (JIS strength category 10.9)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eHYDRAULIC CIRCUIT DIAGRAM\n\u003cul\u003e\n\u003cli\u003e3rd service hard lock specification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eELECTRICAL CIRCUIT DIAGRAM\n\u003cul\u003e\n\u003cli\u003eSymbols in electrical circuit diagram\n\u003cul\u003e\n\u003cli\u003eWire color symbols\u003c\/li\u003e\n\u003cli\u003eWire color table\u003c\/li\u003e\n\u003cli\u003eWire types\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSchematic diagram\n\u003cul\u003e\n\u003cli\u003eCab\n\u003cul\u003e\n\u003cli\u003eSerial No.: 125100006 to 125101230\u003c\/li\u003e\n\u003cli\u003eSerial No.: 125101231 to 125101686\u003c\/li\u003e\n\u003cli\u003eSerial No.: 125101687 to 125102464\u003c\/li\u003e\n\u003cli\u003eSerial No.: 125102465 to 125105942\u003c\/li\u003e\n\u003cli\u003eSerial No.: 125105943 or later\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCanopy\n\u003cul\u003e\n\u003cli\u003eSerial No.: 125100006 to 125101230\u003c\/li\u003e\n\u003cli\u003eSerial No.: 125101231 to 125101686\u003c\/li\u003e\n\u003cli\u003eSerial No.: 125101687 to 125102464\u003c\/li\u003e\n\u003cli\u003eSerial No.: 125102465 or later\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eWIRE HARNESS\n\u003cul\u003e\n\u003cli\u003eElectrical wiring assembly\n\u003cul\u003e\n\u003cli\u003eCanopy specification\n\u003cul\u003e\n\u003cli\u003eMain unit wiring assembly\u003c\/li\u003e\n\u003cli\u003eFloor wiring assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCab specification\n\u003cul\u003e\n\u003cli\u003eMain unit wiring assembly\u003c\/li\u003e\n\u003cli\u003eFloor wiring assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eGPS assembly\n\u003cul\u003e\n\u003cli\u003e3G\n\u003cul\u003e\n\u003cli\u003eSerial No.: 125100006 to 125101768\u003c\/li\u003e\n\u003cli\u003eSerial No.: 125101769 or later\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eLTE\n\u003cul\u003e\n\u003cli\u003eSerial No.: 125100006 to 125101768\u003c\/li\u003e\n\u003cli\u003eSerial No.: 125101769 or later\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of right control box\n\u003cul\u003e\n\u003cli\u003eWire harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of control valve\n\u003cul\u003e\n\u003cli\u003e3rd service specification\n\u003cul\u003e\n\u003cli\u003eWire harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e3rd service hard lock specification\n\u003cul\u003e\n\u003cli\u003eWire harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of boom light\n\u003cul\u003e\n\u003cli\u003eHalogen light specification\n\u003cul\u003e\n\u003cli\u003eWire harness\u003c\/li\u003e\n\u003cli\u003eWire harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eLED light specification\n\u003cul\u003e\n\u003cli\u003eWire harness\u003c\/li\u003e\n\u003cli\u003eWire harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of fuel supply pump\n\u003cul\u003e\n\u003cli\u003eWire harness\n\u003cul\u003e\n\u003cli\u003eSerial No.: 125100006 to 125102464\u003c\/li\u003e\n\u003cli\u003eSerial No.: 125102465 or later\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eEngine cover assembly\n\u003cul\u003e\n\u003cli\u003eWire harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSide cover assembly\n\u003cul\u003e\n\u003cli\u003eLED light specification\n\u003cul\u003e\n\u003cli\u003eWire harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCanopy light assembly\n\u003cul\u003e\n\u003cli\u003eWire harness\u003c\/li\u003e\n\u003cli\u003eWire harness\u003c\/li\u003e\n\u003cli\u003eWire harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCab light assembly\n\u003cul\u003e\n\u003cli\u003eWire harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of rear light\n\u003cul\u003e\n\u003cli\u003eWire harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCab assembly\n\u003cul\u003e\n\u003cli\u003eWire harness\u003c\/li\u003e\n\u003cli\u003eWire harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eHYDRAULIC DEVICE LAYOUT DIAGRAM\n\u003cul\u003e\n\u003cli\u003eMachine dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e3. FUNCTION\n\u003cul\u003e\n\u003cli\u003eHYDRAULIC PUMP\n\u003cul\u003e\n\u003cli\u003eOverview\n\u003cul\u003e\n\u003cli\u003ePump appearance and ports\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMain structure and functions\n\u003cul\u003e\n\u003cli\u003ePiston pump\u003c\/li\u003e\n\u003cli\u003eOperating principle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCONTROL VALVE\n\u003cul\u003e\n\u003cli\u003eOverview\u003c\/li\u003e\n\u003cli\u003eFunctions of control valve\n\u003cul\u003e\n\u003cli\u003eControl in neutral position\u003c\/li\u003e\n\u003cli\u003eOperation of control valve\u003c\/li\u003e\n\u003cli\u003eStraight-ahead travel function\u003c\/li\u003e\n\u003cli\u003eArm confluence function\u003c\/li\u003e\n\u003cli\u003eAnti-drift valve\u003c\/li\u003e\n\u003cli\u003eBoom priority circuit\u003c\/li\u003e\n\u003cli\u003eAuto-idle (AI) signal\u003c\/li\u003e\n\u003cli\u003e3rd service (quick-hitch)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperations of main sections\n\u003cul\u003e\n\u003cli\u003eBucket\u003c\/li\u003e\n\u003cli\u003eBoom\u003c\/li\u003e\n\u003cli\u003eTravel right\u003c\/li\u003e\n\u003cli\u003eArm\u003c\/li\u003e\n\u003cli\u003e3rd service (quick-hitch)\u003c\/li\u003e\n\u003cli\u003eCommunication valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePILOT VALVE (CONTROL LEVER)\u003c\/li\u003e\n\u003cli\u003ePILOT VALVE (SWING)\u003c\/li\u003e\n\u003cli\u003ePILOT VALVE (BLADE)\u003c\/li\u003e\n\u003cli\u003ePILOT VALVE (TRAVEL)\u003c\/li\u003e\n\u003cli\u003ePROPORTIONAL SOLENOID VALVE (1ST\/2ND SERVICE)\u003c\/li\u003e\n\u003cli\u003eEMERGENCY SHUT-OFF VALVE\n\u003cul\u003e\n\u003cli\u003eNeutral (Positions maintained)\u003c\/li\u003e\n\u003cli\u003eBoom cylinder raising and arm cylinder dumping operations\u003c\/li\u003e\n\u003cli\u003eBoom cylinder lowering and arm cylinder excavator operations\u003c\/li\u003e\n\u003cli\u003eRelief valve operation (When an abnormal high pressure is produced in the cylinder)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSOLENOID VALVE (LEVER LOCK, SPEED SHIFT TRAVEL)\n\u003cul\u003e\n\u003cli\u003eSolenoid switching\/relief function\u003c\/li\u003e\n\u003cli\u003eWhen not energized\u003c\/li\u003e\n\u003cli\u003eWhen energized\u003c\/li\u003e\n\u003cli\u003eCheck function\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSOLENOID VALVE (3RD AUXILIARY LINE PIPING)\n\u003cul\u003e\n\u003cli\u003eSolenoid valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSOLENOID VALVE (3RD SERVICE HARD LOCK)\u003c\/li\u003e\n\u003cli\u003eSOLENOID VALVE\n\u003cul\u003e\n\u003cli\u003eOperating principle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSELECTOR VALVE\u003c\/li\u003e\n\u003cli\u003eREDUCING VALVE\u003c\/li\u003e\n\u003cli\u003eCYLINDER\n\u003cul\u003e\n\u003cli\u003eFunction\u003c\/li\u003e\n\u003cli\u003eFunction of each part\u003c\/li\u003e\n\u003cli\u003eRod cover assembly\u003c\/li\u003e\n\u003cli\u003eSeal system components: Bushing (4), rod packing (5), dust seal (6)\u003c\/li\u003e\n\u003cli\u003ePiston assembly\u003c\/li\u003e\n\u003cli\u003eOperation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTRAVEL MOTOR\n\u003cul\u003e\n\u003cli\u003eHydraulic motor\u003c\/li\u003e\n\u003cli\u003eCounter balance valve\u003c\/li\u003e\n\u003cli\u003e2-speed mechanism\n\u003cul\u003e\n\u003cli\u003e2nd speed control valve\u003c\/li\u003e\n\u003cli\u003eSwash plate\u003c\/li\u003e\n\u003cli\u003eAutomatic 2-speed switching system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eParking brake\u003c\/li\u003e\n\u003cli\u003eReduction gears\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSLEW MOTOR\n\u003cul\u003e\n\u003cli\u003eHydraulic motor\u003c\/li\u003e\n\u003cli\u003eRelief valve\n\u003cul\u003e\n\u003cli\u003eThe 1st stage\u003c\/li\u003e\n\u003cli\u003eThe 2nd stage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMake-up valve\n\u003cul\u003e\n\u003cli\u003eAnti-rebound valve\u003c\/li\u003e\n\u003cli\u003eWhen the brake is actuated\u003c\/li\u003e\n\u003cli\u003eWhen the Motor Rebounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eParking brake\u003c\/li\u003e\n\u003cli\u003eTimer valve\u003c\/li\u003e\n\u003cli\u003eReduction gears\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSWIVEL JOINT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e4. DISASSEMBLY AND ASSEMBLY\n\u003cul\u003e\n\u003cli\u003eSERVICE STANDARD\n\u003cul\u003e\n\u003cli\u003eCarrier roller\u003c\/li\u003e\n\u003cli\u003eTrack roller\u003c\/li\u003e\n\u003cli\u003eSprocket\u003c\/li\u003e\n\u003cli\u003eIdler\u003c\/li\u003e\n\u003cli\u003ePin to bushing clearance\u003c\/li\u003e\n\u003cli\u003eAngle blade\u003c\/li\u003e\n\u003cli\u003eAbout replacement of pin and bushing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDRIVE EQUIPMENT\n\u003cul\u003e\n\u003cli\u003eEngine\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eEngine\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eEngine sub-assembly\u003c\/li\u003e\n\u003cli\u003eEngine sub-assembly\u003c\/li\u003e\n\u003cli\u003eRadiator\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eRadiator\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eHydraulic pump\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003cli\u003eRemoval of hydraulic pump\u003c\/li\u003e\n\u003cli\u003eInstallation of hydraulic pump\u003c\/li\u003e\n\u003cli\u003ePrecautions when starting the hydraulic pump\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eFuel tank\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eFuel tank\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eFuel pump\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003cli\u003eRemoval of fuel tank\u003c\/li\u003e\n\u003cli\u003eInstallation of fuel tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBattery\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003cli\u003eRemoval of battery\u003c\/li\u003e\n\u003cli\u003eInstallation of battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAir cleaner\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTRAVEL EQUIPMENT\n\u003cul\u003e\n\u003cli\u003eTrack roller\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCarrier roller\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eFront idler\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eGrease cylinder assembly\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTravel motor\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eLower frame\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eShoe guide\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCrawler belt\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCrawler belt\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003cli\u003eRemoval of rubber crawler\u003c\/li\u003e\n\u003cli\u003eInstallation of rubber crawler\u003c\/li\u003e\n\u003cli\u003eRemoval of steel crawler\u003c\/li\u003e\n\u003cli\u003eInstallation of steel crawler\u003c\/li\u003e\n\u003cli\u003eCrawler replacement method\u003c\/li\u003e\n\u003cli\u003eRemoval of carrier roller\u003c\/li\u003e\n\u003cli\u003eInstallation of carrier roller\u003c\/li\u003e\n\u003cli\u003eRemoval of track roller\u003c\/li\u003e\n\u003cli\u003eInstallation of track roller\u003c\/li\u003e\n\u003cli\u003eRemoval of idler and grease cylinder assembly\u003c\/li\u003e\n\u003cli\u003eInstallation of idler and grease cylinder assembly\u003c\/li\u003e\n\u003cli\u003eRemoval of travel motor\u003c\/li\u003e\n\u003cli\u003eInstallation of travel motor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSLEW EQIUPMENT\n\u003cul\u003e\n\u003cli\u003eSlew motor\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003cli\u003eRemoval of slew motor\u003c\/li\u003e\n\u003cli\u003eInstallation of slew motor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSlew bearing\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003cli\u003eRemoval of slew bearing\u003c\/li\u003e\n\u003cli\u003eInstallation of slew bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSwivel joint\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSwivel joint\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003cli\u003eRemoval of swivel joint\u003c\/li\u003e\n\u003cli\u003eInstallation of swivel joint\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eUPPER FRAME\n\u003cul\u003e\n\u003cli\u003eUpper frame\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eUpper frame\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eGrease piping\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003cli\u003eRemoval of upper frame\u003c\/li\u003e\n\u003cli\u003eInstallation of upper frame\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCover\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCover\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCover\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003cli\u003eRemoval of cover\u003c\/li\u003e\n\u003cli\u003eInstallation of cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of cab mounting\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of cab\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of cab interior\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of cab interior\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of cab switch\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of cab switch\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of cab switch\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of cab switch\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of canopy\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of canopy switch\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of floor frame\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of floor frame\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of operator seat\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of operator seat\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of radio\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of floor mat\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of floor mat\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of floor mat\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of rain guard\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of cab light\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of rear light\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of cab light stay\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of rear light stay\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly of window washer\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003cli\u003eRemoval of cab\u003c\/li\u003e\n\u003cli\u003eInstallation of cab\u003c\/li\u003e\n\u003cli\u003eRemoval of canopy\u003c\/li\u003e\n\u003cli\u003eInstallation of canopy\u003c\/li\u003e\n\u003cli\u003eRemoval of glass\u003c\/li\u003e\n\u003cli\u003eInstallation of glass\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCONTROL EQUIPMENT\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\n\u003cul\u003e\n\u003cli\u003eTravel lever and swing pedal\u003c\/li\u003e\n\u003cli\u003eTravel lever and swing pedal\u003c\/li\u003e\n\u003cli\u003eBlade lever\u003c\/li\u003e\n\u003cli\u003eBlade lever\u003c\/li\u003e\n\u003cli\u003eControl lever piping\n\u003cul\u003e\n\u003cli\u003e\u0026lt;Table of connections\u0026gt;\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl lever piping\n\u003cul\u003e\n\u003cli\u003e\u0026lt;Table of connections\u0026gt;\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eRight control box\u003c\/li\u003e\n\u003cli\u003eRight control box\u003c\/li\u003e\n\u003cli\u003eLeft control box\u003c\/li\u003e\n\u003cli\u003eLeft control box\u003c\/li\u003e\n\u003cli\u003eAssembly of right remote control unit\u003c\/li\u003e\n\u003cli\u003eAssembly of right remote control unit\u003c\/li\u003e\n\u003cli\u003eAssembly of left remote control unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisassembly and assembly\n\u003cul\u003e\n\u003cli\u003eRemoval and installation of the accumulator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eWORK EQUIPMENT\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\n\u003cul\u003e\n\u003cli\u003eAssembly of arm\u003c\/li\u003e\n\u003cli\u003eAssembly of arm\u003c\/li\u003e\n\u003cli\u003eAssembly of arm\u003c\/li\u003e\n\u003cli\u003eAssembly of arm\u003c\/li\u003e\n\u003cli\u003eAssembly of arm\u003c\/li\u003e\n\u003cli\u003eAssembly of arm\u003c\/li\u003e\n\u003cli\u003eAssembly of bucket\u003c\/li\u003e\n\u003cli\u003eAssembly of boom\u003c\/li\u003e\n\u003cli\u003eAssembly of boom\u003c\/li\u003e\n\u003cli\u003eAssembly of boom\u003c\/li\u003e\n\u003cli\u003eAssembly of boom\u003c\/li\u003e\n\u003cli\u003eAssembly of boom\u003c\/li\u003e\n\u003cli\u003eAssembly of boom\u003c\/li\u003e\n\u003cli\u003eAssembly of boom swing\u003c\/li\u003e\n\u003cli\u003eAssembly of boom swing\u003c\/li\u003e\n\u003cli\u003eAssembly of boom light\u003c\/li\u003e\n\u003cli\u003eAssembly of blade\u003c\/li\u003e\n\u003cli\u003eAssembly of blade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisassembly and assembly\n\u003cul\u003e\n\u003cli\u003eRemoval and installation of the bucket\u003c\/li\u003e\n\u003cli\u003eRemoval and installation of the bucket link\u003c\/li\u003e\n\u003cli\u003eReleasing residual pressure\u003c\/li\u003e\n\u003cli\u003eRemoval and installation of the arm\u003c\/li\u003e\n\u003cli\u003eRemoval and installation of the boom\u003c\/li\u003e\n\u003cli\u003eRemoval and installation of the swing bracket\u003c\/li\u003e\n\u003cli\u003eRemoving and installing the angle blade assembly (angle blade installations)\u003c\/li\u003e\n\u003cli\u003eRemoving and installing the blade (without angle blade)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eHYDRAULIC OIL TANK\n\u003cul\u003e\n\u003cli\u003eHydraulic oil tank\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003cli\u003eRemoval of hydraulic oil tank\u003c\/li\u003e\n\u003cli\u003eInstallation of hydraulic oil tank\u003c\/li\u003e\n\u003cli\u003eOil level inspection and replenishment of hydraulic oil tank\u003c\/li\u003e\n\u003cli\u003eInspection\u003c\/li\u003e\n\u003cli\u003eReplenishment\u003c\/li\u003e\n\u003cli\u003eMethod for bleeding air\u003c\/li\u003e\n\u003cli\u003eHydraulic pump\u003c\/li\u003e\n\u003cli\u003eEmergency shutoff valve\u003c\/li\u003e\n\u003cli\u003eSlew motor and cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eHYDRAULIC PUMP\n\u003cul\u003e\n\u003cli\u003eConstruction\u003c\/li\u003e\n\u003cli\u003eSpecial tools\n\u003cul\u003e\n\u003cli\u003eDisassembly\u003c\/li\u003e\n\u003cli\u003eAssembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInspection and adjustments\n\u003cul\u003e\n\u003cli\u003eChecking the parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCONTROL VALVE\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003cli\u003eDisassembly\n\u003cul\u003e\n\u003cli\u003eRemoval of relief valve assembly and anti-void valve\u003c\/li\u003e\n\u003cli\u003eDisassembly of each section (bucket, right travel, left travel, swing, 1st service, arm, slew, blade, 2nd service, and angle blade)\u003c\/li\u003e\n\u003cli\u003eDisassembly of boom section\u003c\/li\u003e\n\u003cli\u003eDisassembly of P1\/P2 inlet section\u003c\/li\u003e\n\u003cli\u003eDisassembly of 3rd service section (downstream)\u003c\/li\u003e\n\u003cli\u003eDisassembly of 3rd service section (upstream)\u003c\/li\u003e\n\u003cli\u003eDisassembly of T3\/P3 section\u003c\/li\u003e\n\u003cli\u003eRemoval of load check valve, poppets, etc.\u003c\/li\u003e\n\u003cli\u003eDisassembly of valve housing\u003c\/li\u003e\n\u003cli\u003eCleaning of each part\u003c\/li\u003e\n\u003cli\u003eInspection of each part\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly\n\u003cul\u003e\n\u003cli\u003eAssembly of valve housing\u003c\/li\u003e\n\u003cli\u003eAssembly of section\u003c\/li\u003e\n\u003cli\u003eAssembly of load check valves, poppets, etc.\u003c\/li\u003e\n\u003cli\u003eInstallation of relief valve assembly and anti-void valve\u003c\/li\u003e\n\u003cli\u003eRelief valve maintenance procedure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePILOT VALVE (CONTROL LEVER)\n\u003cul\u003e\n\u003cli\u003eConstruction\u003c\/li\u003e\n\u003cli\u003eSpecial tools\n\u003cul\u003e\n\u003cli\u003eInstallation jig A\u003c\/li\u003e\n\u003cli\u003eInstallation jig B\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisassembly and Assembly\n\u003cul\u003e\n\u003cli\u003eDisassembly\u003c\/li\u003e\n\u003cli\u003eAssembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInspection and adjustment\n\u003cul\u003e\n\u003cli\u003eChecking the parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePILOT VALVE (SWING, BLADE)\n\u003cul\u003e\n\u003cli\u003eConstruction\u003c\/li\u003e\n\u003cli\u003eSpecial Jigs\u003c\/li\u003e\n\u003cli\u003eDisassembly and Assembly\n\u003cul\u003e\n\u003cli\u003eDisassembly\u003c\/li\u003e\n\u003cli\u003eAssembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInspection and adjustment\n\u003cul\u003e\n\u003cli\u003eChecking the parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePILOT VALVE (TRAVEL)\n\u003cul\u003e\n\u003cli\u003eConstruction\u003c\/li\u003e\n\u003cli\u003eDisassembly and Assembly\n\u003cul\u003e\n\u003cli\u003eSpecial Jigs\u003c\/li\u003e\n\u003cli\u003eDisassembly\u003c\/li\u003e\n\u003cli\u003eAssembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInspection and adjustment\n\u003cul\u003e\n\u003cli\u003eChecking the parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePROPORTIONAL SOLENOID VALVE (1ST\/2ND SERVICE)\n\u003cul\u003e\n\u003cli\u003eConstruction\u003c\/li\u003e\n\u003cli\u003eDisassembly and Assembly\n\u003cul\u003e\n\u003cli\u003eDisassembly\u003c\/li\u003e\n\u003cli\u003eAssembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInspection and adjustment\n\u003cul\u003e\n\u003cli\u003eChecking the parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eEMERGENCY SHUTOFF VALVE\u003c\/li\u003e\n\u003cli\u003eSOLENOID VALVE (LEVER LOCK)\n\u003cul\u003e\n\u003cli\u003eConstruction\u003c\/li\u003e\n\u003cli\u003eDisassembly\n\u003cul\u003e\n\u003cli\u003eSolenoid valve\u003c\/li\u003e\n\u003cli\u003eRelief valve\u003c\/li\u003e\n\u003cli\u003eCheck valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly\u003c\/li\u003e\n\u003cli\u003eInspection and adjustment\n\u003cul\u003e\n\u003cli\u003eChecking the parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSOLENOID VALVE (3RD AUXILIARY LINE PIPING)\n\u003cul\u003e\n\u003cli\u003eConstruction\u003c\/li\u003e\n\u003cli\u003eDisassembly and Assembly\n\u003cul\u003e\n\u003cli\u003eDisassembly\u003c\/li\u003e\n\u003cli\u003eAssembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInspection and adjustment\n\u003cul\u003e\n\u003cli\u003eChecking the parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSOLENOID VALVE (3RD SERVICE HARD LOCK)\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003cli\u003eDisassembly and assembly\n\u003cul\u003e\n\u003cli\u003eDisassembly of solenoid valve\u003c\/li\u003e\n\u003cli\u003eAssembly of solenoid valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSOLENOID VALVE (2ND SERVICE ↔ 4TH SERVICE)\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003cli\u003eDisassembly and assembly\n\u003cul\u003e\n\u003cli\u003eDisassembly\u003c\/li\u003e\n\u003cli\u003eAssembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInspection and adjustment\n\u003cul\u003e\n\u003cli\u003eInspection of parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSOLENOID VALVE (ANGLE BLADE)\n\u003cul\u003e\n\u003cli\u003eConstruction\u003c\/li\u003e\n\u003cli\u003eDisassembly and Assembly\n\u003cul\u003e\n\u003cli\u003eDisassembly\u003c\/li\u003e\n\u003cli\u003eAssembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInspection and adjustment\n\u003cul\u003e\n\u003cli\u003eChecking the parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSOLENOID VALVE (BLADE FLOAT)\n\u003cul\u003e\n\u003cli\u003eConstruction\u003c\/li\u003e\n\u003cli\u003eDisassembly and Assembly\n\u003cul\u003e\n\u003cli\u003eDisassembly\u003c\/li\u003e\n\u003cli\u003eAssembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInspection and adjustment\n\u003cul\u003e\n\u003cli\u003eChecking the parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSELECTOR VALVE\n\u003cul\u003e\n\u003cli\u003eConstruction\u003c\/li\u003e\n\u003cli\u003eDisassembly and Assembly\n\u003cul\u003e\n\u003cli\u003eDisassembly\u003c\/li\u003e\n\u003cli\u003eAssembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInspection and adjustment\n\u003cul\u003e\n\u003cli\u003eChecking the parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eREDUCING VALVE\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003cli\u003eDisassembly and assembly\n\u003cul\u003e\n\u003cli\u003eDisassembly\u003c\/li\u003e\n\u003cli\u003eAssembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInspection and adjustment\n\u003cul\u003e\n\u003cli\u003eInspection of parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCYLINDER (BOOM, ARM, BUCKET, SWING, BLADE, ANGLE BLADE)\n\u003cul\u003e\n\u003cli\u003eBoom cylinder\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoom cylinder\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eArm cylinder\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eArm cylinder\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBucket cylinder\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSwing cylinder\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBlade cylinder\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAngle blade cylinder\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisassembly and assembly\n\u003cul\u003e\n\u003cli\u003eService standard\u003c\/li\u003e\n\u003cli\u003eInspection after assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTools required\n\u003cul\u003e\n\u003cli\u003eSpecial jig\u003c\/li\u003e\n\u003cli\u003eDisassembly\u003c\/li\u003e\n\u003cli\u003eAssembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTRAVEL MOTOR\n\u003cul\u003e\n\u003cli\u003eConstruction\n\u003cul\u003e\n\u003cli\u003eHydraulic motor\u003c\/li\u003e\n\u003cli\u003eReduction gears\u003c\/li\u003e\n\u003cli\u003eCounterbalance valve, 2nd-speed control valve, relief block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly\n\u003cul\u003e\n\u003cli\u003eCounter balance valve and hydraulic motor\u003c\/li\u003e\n\u003cli\u003eReduction gears\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInspection and adjustment\n\u003cul\u003e\n\u003cli\u003eUse limit for parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSLEW MOTOR\n\u003cul\u003e\n\u003cli\u003eConstruction\n\u003cul\u003e\n\u003cli\u003eHydraulic motor\u003c\/li\u003e\n\u003cli\u003eReduction gears\u003c\/li\u003e\n\u003cli\u003eBrake valve\u003c\/li\u003e\n\u003cli\u003eSpecial tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisassembly\n\u003cul\u003e\n\u003cli\u003eSlew motor\u003c\/li\u003e\n\u003cli\u003eBrake valve and hydraulic motor\u003c\/li\u003e\n\u003cli\u003eReduction gears\u003c\/li\u003e\n\u003cli\u003eAnti-rebound valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAssembly\n\u003cul\u003e\n\u003cli\u003eAnti-rebound valve\u003c\/li\u003e\n\u003cli\u003eBrake valve and hydraulic motor\u003c\/li\u003e\n\u003cli\u003eReduction gears\u003c\/li\u003e\n\u003cli\u003eSlew motor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInspection and adjustment\n\u003cul\u003e\n\u003cli\u003eUse limit for parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSWIVEL JOINT\n\u003cul\u003e\n\u003cli\u003eConstruction\u003c\/li\u003e\n\u003cli\u003eDisassembly and Assembly\n\u003cul\u003e\n\u003cli\u003eDisassembly\u003c\/li\u003e\n\u003cli\u003eAssembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInspection and adjustment\n\u003cul\u003e\n\u003cli\u003eInspection procedures and remedial actions\u003c\/li\u003e\n\u003cli\u003eUse limit for parts\u003c\/li\u003e\n\u003cli\u003eInspection after assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSWIVEL JOINT (EQUIPPED WITH ANGLE BLADE)\n\u003cul\u003e\n\u003cli\u003eConstruction\u003c\/li\u003e\n\u003cli\u003eDisassembly and Assembly\n\u003cul\u003e\n\u003cli\u003eRemoval jig\u003c\/li\u003e\n\u003cli\u003eDisassembly\u003c\/li\u003e\n\u003cli\u003eAssembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInspection and adjustment\n\u003cul\u003e\n\u003cli\u003eInspection procedures and remedial actions\u003c\/li\u003e\n\u003cli\u003eUse limit for parts\u003c\/li\u003e\n\u003cli\u003eInspection after assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eWIRE HARNESS\u003c\/li\u003e\n\u003cli\u003eMAIN UNIT HYDRAULIC PIPING \u0026amp; LOWER HYDRAULIC PIPING\n\u003cul\u003e\n\u003cli\u003eMain unit hydraulic piping\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMain unit hydraulic piping\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMain unit hydraulic piping\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMain unit hydraulic piping\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMain unit hydraulic piping\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMain unit hydraulic piping\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMain unit hydraulic piping\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eLower hydraulic piping\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eLower hydraulic piping\n\u003cul\u003e\n\u003cli\u003eConstruction diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e5. TROUBLESHOOTING\n\u003cul\u003e\n\u003cli\u003eTROUBLESHOOTING\n\u003cul\u003e\n\u003cli\u003eNotes on the malfunction diagnosis and repair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eGENERAL\n\u003cul\u003e\n\u003cli\u003eThe engine does not start.\n\u003cul\u003e\n\u003cli\u003e1. Did any error code occur?\u003c\/li\u003e\n\u003cli\u003e2. Does the starter motor rotate?\u003c\/li\u003e\n\u003cli\u003e3. Is there enough fuel?\u003c\/li\u003e\n\u003cli\u003e4. Is the fuel filter clogged?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe engine speed cannot be increased.\n\u003cul\u003e\n\u003cli\u003e1. Did any error code occur?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAll the attachments and travel motors are inoperable.\n\u003cul\u003e\n\u003cli\u003e1. Did any vehicle error code occur?\u003c\/li\u003e\n\u003cli\u003e2. Is the hydraulic oil above the specified amount?\u003c\/li\u003e\n\u003cli\u003e3. Is the pilot pressure within the standard value range?\u003c\/li\u003e\n\u003cli\u003e4. Is the main pressure within the standard value range?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAll the attachments and travel motors are operable but are slow.\n\u003cul\u003e\n\u003cli\u003e1. Does the engine speed reach the maximum?\u003c\/li\u003e\n\u003cli\u003e2. Is the hydraulic oil above the specified amount?\u003c\/li\u003e\n\u003cli\u003e3. Is abnormal sound coming from the hydraulic pump?\u003c\/li\u003e\n\u003cli\u003e4. Is the pilot pressure within the standard value range?\u003c\/li\u003e\n\u003cli\u003e5. Is the main pressure within the standard value range?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTRAVEL\n\u003cul\u003e\n\u003cli\u003eThe travel motors are inoperable (both left and right or one of them).\n\u003cul\u003e\n\u003cli\u003e1. Do hydraulic devices other than the travel motor operate?\u003c\/li\u003e\n\u003cli\u003e2. Is the discharge pressure from the pilot valve (for travel operation) normal?\u003c\/li\u003e\n\u003cli\u003e3. Is the discharge pressure from the control valve (travel section) normal?\u003c\/li\u003e\n\u003cli\u003e4. Is the discharge pressure from the swivel joint normal?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe vehicle veers to one side with the left or right travel speed slowing down when it travels forward or backward.\n\u003cul\u003e\n\u003cli\u003e1. Is the tension of the crawler normal?\u003c\/li\u003e\n\u003cli\u003e2. Is any foreign matter trapped in the crawler?\u003c\/li\u003e\n\u003cli\u003e3. Is the discharge pressure from the pilot valve (for travel operation) normal?\u003c\/li\u003e\n\u003cli\u003e4. Is the discharge pressure from the control valve (travel section) normal?\u003c\/li\u003e\n\u003cli\u003e5. Is the discharge pressure from the swivel joint normal?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe travel speed cannot be changed.\n\u003cul\u003e\n\u003cli\u003e1. Is the voltage applied to the solenoid valve (for variable travel speed)?\u003c\/li\u003e\n\u003cli\u003e2. Is the variable travel speed pressure from the solenoid valve (for variable travel speed) normal?\u003c\/li\u003e\n\u003cli\u003e3. Is the variable travel speed pressure (pilot pressure) from the swivel joint normal?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSLEW\n\u003cul\u003e\n\u003cli\u003eThe vehicle cannot slew.\n\u003cul\u003e\n\u003cli\u003e1. Do hydraulic devices other than the slew operate?\u003c\/li\u003e\n\u003cli\u003e2. Is the slew pressure within the standard value range?\u003c\/li\u003e\n\u003cli\u003e3. Is the hydraulic piping that supplies the slew brake release pressure abnormal?\u003c\/li\u003e\n\u003cli\u003e4. Does the slew bearing rotate?\u003c\/li\u003e\n\u003cli\u003e5. Is the discharge pressure from the pilot valve (for slew operation) normal?\u003c\/li\u003e\n\u003cli\u003e6. Is the discharge pressure from the control valve (slew section) normal?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe vehicle cannot slew to the left or right.\n\u003cul\u003e\n\u003cli\u003e1. Is the slew pressure within the standard value range?\u003c\/li\u003e\n\u003cli\u003e2. Is the hydraulic piping that supplies the slew brake release pressure abnormal?\u003c\/li\u003e\n\u003cli\u003e3. Is the discharge pressure from the pilot valve (for slew operation) normal?\u003c\/li\u003e\n\u003cli\u003e4. Is the discharge pressure (main pressure) from the control valve (slew section) normal?\u003c\/li\u003e\n\u003cli\u003e5. Is the slew relief valve normal?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe vehicle can slew but is slow and less powerful.\n\u003cul\u003e\n\u003cli\u003e1. Do hydraulic devices other than the slew operate normally?\u003c\/li\u003e\n\u003cli\u003e2. Is the slew pressure below the standard value range?\u003c\/li\u003e\n\u003cli\u003e3. Is the slew relief valve or relief valve seat abnormal?\u003c\/li\u003e\n\u003cli\u003e4. Is the discharge pressure from the pilot valve (for slew operation) normal?\u003c\/li\u003e\n\u003cli\u003e5. Is the discharge pressure from the control valve (slew section) normal?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe slewing stop flow amount is large or the vehicle cannot stop.\n\u003cul\u003e\n\u003cli\u003e1. Is the slew pressure below the standard value range?\u003c\/li\u003e\n\u003cli\u003e2. Can the pilot valve (for slew operation) be in the neutral status?\u003c\/li\u003e\n\u003cli\u003e3. Can the control valve (slew section) be in the neutral status?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBOOM\n\u003cul\u003e\n\u003cli\u003eThe boom cannot rise or drop.\n\u003cul\u003e\n\u003cli\u003e1. Do hydraulic devices other than the boom operate?\u003c\/li\u003e\n\u003cli\u003e2. Is the discharge pressure from the pilot valve (for boom operation) normal?\u003c\/li\u003e\n\u003cli\u003e3. Is the discharge pressure from the control valve (boom section) normal?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe boom can rise and drop but is slow and less powerful.\n\u003cul\u003e\n\u003cli\u003e1. Do hydraulic devices other than the boom operate normally?\u003c\/li\u003e\n\u003cli\u003e2. Is the discharge pressure from the pilot valve (for boom operation) normal?\u003c\/li\u003e\n\u003cli\u003e3. Is the discharge pressure from the control valve (boom section) normal?\u003c\/li\u003e\n\u003cli\u003e4. Is the boom cylinder internally leaking?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe boom drops temporarily when the boom control lever is slowly pulled.\n\u003cul\u003e\n\u003cli\u003e1. Is the boom cylinder internally leaking?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe amount of boom natural drop is large.\n\u003cul\u003e\n\u003cli\u003e1. Is the boom cylinder internally leaking?\u003c\/li\u003e\n\u003cli\u003e2. Is the boom emergency shutoff valve internally leaking?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eARM\n\u003cul\u003e\n\u003cli\u003eThe arm cannot be pushed or pulled.\n\u003cul\u003e\n\u003cli\u003e1. Do hydraulic devices other than the arm operate?\u003c\/li\u003e\n\u003cli\u003e2. Is the discharge pressure from the pilot valve (for arm operation) normal?\u003c\/li\u003e\n\u003cli\u003e3. Is the discharge pressure from the control valve (arm section) normal?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe arm can be pushed and pulled but is slow and less powerful.\n\u003cul\u003e\n\u003cli\u003e1. Do hydraulic devices other than the arm operate normally?\u003c\/li\u003e\n\u003cli\u003e2. Is the discharge pressure from the pilot valve (for arm operation) normal?\u003c\/li\u003e\n\u003cli\u003e3. Is the discharge pressure from the control valve (arm section) normal?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe amount of arm natural drop is large.\n\u003cul\u003e\n\u003cli\u003e1. Is the arm emergency shutoff valve internally leaking?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBUCKET\n\u003cul\u003e\n\u003cli\u003eThe bucket cannot dig or remove the ground.\n\u003cul\u003e\n\u003cli\u003e1. Do hydraulic devices other than the bucket operate?\u003c\/li\u003e\n\u003cli\u003e2. Is the discharge pressure from the pilot valve (for bucket operation) normal?\u003c\/li\u003e\n\u003cli\u003e3. Is the discharge pressure from the control valve (bucket section) normal?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe bucket can dig and remove the ground but is slow and less powerful.\n\u003cul\u003e\n\u003cli\u003e1. Do hydraulic devices other than the bucket operate normally?\u003c\/li\u003e\n\u003cli\u003e2. Is the discharge pressure from the pilot valve (for bucket operation) normal?\u003c\/li\u003e\n\u003cli\u003e3. Is the discharge pressure from the control valve (bucket section) normal?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe amount of bucket natural drop is large.\n\u003cul\u003e\n\u003cli\u003e1. Is the hydraulic piping connected to the bucket cylinder failing, such as leaking?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSWING\n\u003cul\u003e\n\u003cli\u003eThe vehicle cannot swing.\n\u003cul\u003e\n\u003cli\u003e1. Do hydraulic devices other than the swing operate?\u003c\/li\u003e\n\u003cli\u003e2. Is the discharge pressure from the pilot valve (for swing operation) normal?\u003c\/li\u003e\n\u003cli\u003e3. Is the discharge pressure from the control valve (swing section) normal?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe vehicle can swing but is slow and less powerful.\n\u003cul\u003e\n\u003cli\u003e1. Do hydraulic devices other than the swing operate normally?\u003c\/li\u003e\n\u003cli\u003e2. Is the discharge pressure from the pilot valve (for bucket operation) normal?\u003c\/li\u003e\n\u003cli\u003e3. Is the discharge pressure from the control valve (swing section) normal?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe amount of swing natural drop is large.\n\u003cul\u003e\n\u003cli\u003e1. Is the hydraulic piping connected to the swing cylinder failing, such as leaking?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBLADE\n\u003cul\u003e\n\u003cli\u003eThe blade does not rise or drop.\n\u003cul\u003e\n\u003cli\u003e1. Do hydraulic devices other than the blade operate?\u003c\/li\u003e\n\u003cli\u003e2. Is the discharge pressure from the pilot valve (for blade operation) normal?\u003c\/li\u003e\n\u003cli\u003e3. Is the discharge pressure from the control valve (blade section) normal?\u003c\/li\u003e\n\u003cli\u003e4. Is the discharge pressure from the swivel joint normal?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe blade can rise and drop but is slow and less powerful.\n\u003cul\u003e\n\u003cli\u003e1. Do hydraulic devices other than the blade operate normally?\u003c\/li\u003e\n\u003cli\u003e2. Is the discharge pressure from the pilot valve (for blade operation) normal?\u003c\/li\u003e\n\u003cli\u003e3. Is the discharge pressure (main pressure) from the control valve (blade section) normal?\u003c\/li\u003e\n\u003cli\u003e4. Is the discharge pressure (main pressure) from the swivel joint normal?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe amount of blade natural drop is large.\n\u003cul\u003e\n\u003cli\u003e1. Is the hydraulic piping connected to the blade cylinder failing, such as leaking?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSERVICE\n\u003cul\u003e\n\u003cli\u003eThe attachment connected to the 1st service is inoperable.\n\u003cul\u003e\n\u003cli\u003e1. Do hydraulic devices other than the 1st service operate?\u003c\/li\u003e\n\u003cli\u003e2. Is the voltage applied to the proportional solenoid valve (for 1st service)?\u003c\/li\u003e\n\u003cli\u003e3. Is the pressure on the 1st service A and B within the standard value range?\u003c\/li\u003e\n\u003cli\u003e4. Is the discharge pressure from the proportional solenoid valve (for 1st service) normal?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe attachment connected to the 2nd service is inoperable.\n\u003cul\u003e\n\u003cli\u003e1. Do hydraulic devices other than the 2nd service operate?\u003c\/li\u003e\n\u003cli\u003e2. Is the voltage applied to the solenoid valve (for 2nd service and 4th service switching)?\u003c\/li\u003e\n\u003cli\u003e3. Is the voltage applied to the proportional solenoid valve (for 2nd service)?\u003c\/li\u003e\n\u003cli\u003e4. Is the pressure on the 2nd service A and B within the standard value range?\u003c\/li\u003e\n\u003cli\u003e5. Is the discharge pressure from the proportional solenoid valve (for 2nd service) normal?\u003c\/li\u003e\n\u003cli\u003e6. Is the discharge pressure from the control valve (2nd service section) normal?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe quick-hitch cannot be locked (3rd service).\n\u003cul\u003e\n\u003cli\u003e1. Do hydraulic devices other than the quick-hitch operate?\u003c\/li\u003e\n\u003cli\u003e2. Is the pressure on the 3rd service A normal?\u003c\/li\u003e\n\u003cli\u003e3. Is the hydraulic piping connected to the 3rd service A failing?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe quick-hitch cannot be unlocked (3rd service).\n\u003cul\u003e\n\u003cli\u003e1. Do hydraulic devices other than the quick-hitch operate?\u003c\/li\u003e\n\u003cli\u003e2. Is the pressure on the 3rd service B within the standard value range?\u003c\/li\u003e\n\u003cli\u003e3. Is the voltage applied to the solenoid valve (for 3rd service)?\u003c\/li\u003e\n\u003cli\u003e4. Is the discharge pressure from the solenoid valve (for 3rd service) normal?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eHYDRAULIC PUMP\u003c\/li\u003e\n\u003cli\u003eCONTROL VALVE\n\u003cul\u003e\n\u003cli\u003e1. Control valve in general\u003c\/li\u003e\n\u003cli\u003e2. Relief valve\u003c\/li\u003e\n\u003cli\u003e3. Hydraulic control in general\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePILOT VALVE\u003c\/li\u003e\n\u003cli\u003ePILOT VALVE (SWING, BLADE)\u003c\/li\u003e\n\u003cli\u003ePILOT VALVE (TRAVEL)\u003c\/li\u003e\n\u003cli\u003eSOLENOID VALVE (LEVER LOCK)\u003c\/li\u003e\n\u003cli\u003eSOLENOID VALVE (3RD SERVICE)\u003c\/li\u003e\n\u003cli\u003eSOLENOID VALVE (ANGLE BLADE)\u003c\/li\u003e\n\u003cli\u003eREDUCING VALVE\u003c\/li\u003e\n\u003cli\u003eCYLINDER\u003c\/li\u003e\n\u003cli\u003eTRAVEL MOTOR\n\u003cul\u003e\n\u003cli\u003eHydraulic motor\u003c\/li\u003e\n\u003cli\u003e2nd speed control\u003c\/li\u003e\n\u003cli\u003eParking brake\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSLEW MOTOR\n\u003cul\u003e\n\u003cli\u003eHydraulic motor, brake valve\u003c\/li\u003e\n\u003cli\u003eParking brake\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e6. OTHER\n\u003cul\u003e\n\u003cli\u003eMAINTENANCE SOFTWARE MANUAL\n\u003cul\u003e\n\u003cli\u003eCONTENTS\u003c\/li\u003e\n\u003cli\u003e1. OUTLINE\u003c\/li\u003e\n\u003cli\u003e2. CONNECTION METHODS\n\u003cul\u003e\n\u003cli\u003e2-1. Items needed\u003c\/li\u003e\n\u003cli\u003e2-2. Installation method\n\u003cul\u003e\n\u003cli\u003e2-2-1. Installation of the PLUS+1 Service Tool\u003c\/li\u003e\n\u003cli\u003e2-2-2. Installation of the maintenance tool driver\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e2-3. Connection to the machine and startup of the maintenance software\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e3. DESCRIPTION OF FUNCTIONS\n\u003cul\u003e\n\u003cli\u003e3-1. Home (Main screen)\u003c\/li\u003e\n\u003cli\u003e3-2. Machine status\n\u003cul\u003e\n\u003cli\u003eInputs\u003c\/li\u003e\n\u003cli\u003eOutputs\u003c\/li\u003e\n\u003cli\u003eCAN\u003c\/li\u003e\n\u003cli\u003eFeedback\u003c\/li\u003e\n\u003cli\u003eError Code\u003c\/li\u003e\n\u003cli\u003eVehicle status\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e3-3. Engine status\n\u003cul\u003e\n\u003cli\u003eEngine status\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e3-4. AUX1\n\u003cul\u003e\n\u003cli\u003eAUX1\u003c\/li\u003e\n\u003cli\u003eGrip setting\u003c\/li\u003e\n\u003cli\u003eStroke setting\u003c\/li\u003e\n\u003cli\u003eCurrent setting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e3-5. AUX2_AUX4\n\u003cul\u003e\n\u003cli\u003eAUX2_AUX4\u003c\/li\u003e\n\u003cli\u003eGrip setting\u003c\/li\u003e\n\u003cli\u003eStroke setting\u003c\/li\u003e\n\u003cli\u003eCurrent setting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e3-6. Other\n\u003cul\u003e\n\u003cli\u003eLift alarm\u003c\/li\u003e\n\u003cli\u003eMisc\u003c\/li\u003e\n\u003cli\u003eOption\u003c\/li\u003e\n\u003cli\u003ePattern Change\u003c\/li\u003e\n\u003cli\u003eImmobilizer\u003c\/li\u003e\n\u003cli\u003eHourmeter man\u003c\/li\u003e\n\u003cli\u003eEngine auto stop\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAIR CONDITIONER\n\u003cul\u003e\n\u003cli\u003e[1] Product overview\n\u003cul\u003e\n\u003cli\u003e1. Overview\u003c\/li\u003e\n\u003cli\u003e2. Specification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e[2] Operation and handling\n\u003cul\u003e\n\u003cli\u003e1. Blowoff port and control\u003c\/li\u003e\n\u003cli\u003e2. Description for control\u003c\/li\u003e\n\u003cli\u003e3. Operation guideline\u003c\/li\u003e\n\u003cli\u003e4. Cautions for handling air conditioner\u003c\/li\u003e\n\u003cli\u003e5. Handling of air conditioner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e[3] Structure, operation and control\n\u003cul\u003e\n\u003cli\u003e1. Structure\u003c\/li\u003e\n\u003cli\u003e2. Operation and control of air conditioner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e[4] Inspection and maintenance\n\u003cul\u003e\n\u003cli\u003e1. Air conditioner inspection and maintenance table\u003c\/li\u003e\n\u003cli\u003e2. Daily inspection and handling of air conditioner\u003c\/li\u003e\n\u003cli\u003e3. Maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e[5] Refrigerant filling\n\u003cul\u003e\n\u003cli\u003e1. Precautions for refrigerant filling (safety aspect)\u003c\/li\u003e\n\u003cli\u003e2. Vacuuming\u003c\/li\u003e\n\u003cli\u003e1. Refrigerant filling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e[6] Troubleshooting\n\u003cul\u003e\n\u003cli\u003e1. Troubleshooting using the gauge manifold\u003c\/li\u003e\n\u003cli\u003e2. Malfunction diagnosis table\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eVEHICLE ERROR CODES\n\u003cul\u003e\n\u003cli\u003eDiagnostics procedures for malfunctions and failure\n\u003cul\u003e\n\u003cli\u003eRepair procedures\u003c\/li\u003e\n\u003cli\u003eHow to check the detection ports\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTABLE OF VEHICLE ERROR CODES\u003c\/li\u003e\n\u003cli\u003eTABLE OF ENGINE ERROR CODES\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLanguage: English\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eFormat: PDF\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eFast Download Speeds\u003cbr\u003eOnline \u0026amp; Offline Access\u003cbr\u003eAccess PDF Contents \u0026amp; Bookmarks\u003cbr\u003eFull Search Facility\u003cbr\u003ePrint one or all pages of your manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ManualKarts","offers":[{"title":"Default Title","offer_id":51331192914198,"sku":null,"price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4459\/4454\/files\/TakeuchiServiceManual_af8cfbde-1b86-4c5f-9819-704aa7b1b8fe.jpg?v=1779350297","url":"https:\/\/manualkarts.com\/products\/takeuchi-tb250-2-mini-excavator-pdf-workshop-manual-ck8e011","provider":"Manualkarts","version":"1.0","type":"link"}