{"product_id":"hyundai-hx35az-crawler-excavator-repair-service-manual","title":"Hyundai HX35AZ Crawler Excavator Repair \u0026 Service Manual","description":"\u003ch2\u003eHyundai HX35AZ Crawler Excavator PDF Repair \u0026amp; Service Manual\u003c\/h2\u003e\n\u003cp\u003eCompact excavators working in city centres face a different kind of pressure than large earthmoving machines. Every day, the \u003cstrong\u003eHyundai HX35AZ\u003c\/strong\u003e squeezes through narrow access points, rotates within confined spaces and performs precision excavation beside existing utilities, buildings and finished landscaping. Its zero-tail-swing design allows exceptional maneuverability, but it also means the hydraulic, swing and travel systems must operate with absolute accuracy throughout thousands of repetitive work cycles.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003eOEM Repair \u0026amp; Service Manual\u003c\/strong\u003e is written for professional technicians who need factory-approved repair information instead of generic maintenance advice. It provides complete diagnostic procedures, hydraulic testing methods, electrical troubleshooting and overhaul instructions used by Hyundai service workshops to restore the HX35AZ to peak operating condition.\u003c\/p\u003e\n\u003cp\u003eRather than replacing expensive components based on symptoms alone, this workshop manual teaches the correct diagnostic sequence—from checking pilot pressure and hydraulic flow to verifying electronic signals and measuring internal wear. Whether servicing a contractor's fleet or maintaining your own machine, it helps reduce downtime while improving repair accuracy.\u003c\/p\u003e\n\u003ch2\u003ePurpose-Built for Urban Excavation and Utility Projects\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHX35AZ\u003c\/strong\u003e is engineered for contractors who require the lifting capability of a mid-size compact excavator while retaining the maneuverability of a zero-tail-swing machine. With an operating weight of approximately \u003cstrong\u003e3.88 tonnes\u003c\/strong\u003e, a rated engine output of \u003cstrong\u003e18.5 kW (24.8 HP)\u003c\/strong\u003e and a standard bucket capacity of approximately \u003cstrong\u003e0.11 m³\u003c\/strong\u003e, it performs trenching, drainage installation, foundation excavation, landscaping and municipal utility work efficiently in confined environments. Its dual hydraulic pumps, compact counterweight and proportional controls provide smooth simultaneous machine movements during precision digging.\u003c\/p\u003e\n\u003ch2\u003eMachine Information\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMachine Feature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eHyundai Construction Equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eHX35AZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine Type\u003c\/td\u003e\n\u003ctd\u003eZero-Tail-Swing Compact Crawler Excavator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Weight\u003c\/td\u003e\n\u003ctd\u003eApproximately 3.88 Tonnes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Engine Power\u003c\/td\u003e\n\u003ctd\u003e18.5 kW (24.8 HP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBucket Capacity\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.11 m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydraulic System\u003c\/td\u003e\n\u003ctd\u003eDual Variable-Flow Hydraulic Pumps with Pilot Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTravel System\u003c\/td\u003e\n\u003ctd\u003eDual Hydrostatic Travel Motors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine Design\u003c\/td\u003e\n\u003ctd\u003eZero Tail Swing for Restricted Working Areas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUndercarriage\u003c\/td\u003e\n\u003ctd\u003eRubber Track Crawler System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Attachments\u003c\/td\u003e\n\u003ctd\u003eGeneral Purpose Buckets, Hydraulic Breakers, Augers, Tilt Buckets and Grapples\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Applications\u003c\/td\u003e\n\u003ctd\u003eUrban Construction, Utility Installation, Landscaping, Foundation Excavation and Municipal Maintenance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eReal Workshop Repairs Covered Inside This Manual\u003c\/h2\u003e\n\u003cp\u003eZero-tail-swing excavators often perform repetitive precision movements that accelerate wear in swing components, pilot hydraulics and attachment linkage. This factory manual is organized around those real workshop situations rather than generic maintenance tasks.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiagnose \u003cstrong\u003eslow boom lifting and bucket breakout force\u003c\/strong\u003e using factory hydraulic pressure tests before replacing the main pump.\u003c\/li\u003e\n\u003cli\u003eRebuild the \u003cstrong\u003emain control valve\u003c\/strong\u003e when multiple hydraulic functions become sluggish or inconsistent.\u003c\/li\u003e\n\u003cli\u003eInspect swing gearbox and bearing assemblies after excessive upper-frame rotational play develops.\u003c\/li\u003e\n\u003cli\u003eRepair travel motors and reduction gears following reduced climbing performance or uneven travel speed.\u003c\/li\u003e\n\u003cli\u003eService boom, arm and bucket cylinders affected by internal leakage or attachment drift.\u003c\/li\u003e\n\u003cli\u003eMeasure wear on track rollers, sprockets, idlers and rubber tracks before undercarriage replacement.\u003c\/li\u003e\n\u003cli\u003eCalibrate pilot control functions after hydraulic component installation.\u003c\/li\u003e\n\u003cli\u003eUse OEM electrical wiring diagrams to troubleshoot monitor panel, charging and starting system faults.\u003c\/li\u003e\n\u003cli\u003ePerform operational performance testing after completing hydraulic repairs.\u003c\/li\u003e\n\u003cli\u003eApply Hyundai tightening torques, inspection standards and adjustment procedures during final assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFactory Workshop Coverage\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWorkshop Section\u003c\/th\u003e\n\u003cth\u003eCoverage Included\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGeneral Information\u003c\/td\u003e\n\u003ctd\u003eSpecifications, workshop safety and repair procedures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStructure \u0026amp; Function\u003c\/td\u003e\n\u003ctd\u003eMain pump, control valve, swing device, travel device and work equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydraulic System\u003c\/td\u003e\n\u003ctd\u003eMain circuits, pilot circuits, combined operation and hydraulic diagnostics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical System\u003c\/td\u003e\n\u003ctd\u003eComponent locations, wiring diagrams, monitoring system and connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTroubleshooting\u003c\/td\u003e\n\u003ctd\u003eMechanical, hydraulic and electrical fault diagnosis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaintenance Standards\u003c\/td\u003e\n\u003ctd\u003eOperational testing, service limits and performance evaluation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisassembly \u0026amp; Assembly\u003c\/td\u003e\n\u003ctd\u003ePumps, valves, swing unit, travel motors, cylinders, undercarriage and work equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWork Equipment\u003c\/td\u003e\n\u003ctd\u003eBoom, arm, bucket linkage and attachment servicing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnical References\u003c\/td\u003e\n\u003ctd\u003eTorque values, inspection limits and adjustment procedures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDocument Format\u003c\/td\u003e\n\u003ctd\u003eSearchable PDF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eManual Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManual Feature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDocument Type\u003c\/td\u003e\n\u003ctd\u003eOEM Repair \u0026amp; Service Manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine Covered\u003c\/td\u003e\n\u003ctd\u003eHyundai HX35AZ Crawler Excavator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorkshop Purpose\u003c\/td\u003e\n\u003ctd\u003eInspection, Diagnostics, Complete Repair, Testing and Overhaul\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMajor Systems\u003c\/td\u003e\n\u003ctd\u003eHydraulics, Swing System, Travel Drive, Electrical System, Undercarriage and Work Equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnical Resources\u003c\/td\u003e\n\u003ctd\u003eHydraulic schematics, wiring diagrams, troubleshooting charts and tightening torque specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIllustrations\u003c\/td\u003e\n\u003ctd\u003eDetailed exploded-view repair drawings and component illustrations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostic Procedures\u003c\/td\u003e\n\u003ctd\u003ePressure testing, operational performance tests and calibration methods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eDealership Workshops, Fleet Maintenance, Equipment Rental Companies and Independent Technicians\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDocument Format\u003c\/td\u003e\n\u003ctd\u003ePDF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003eInstant Digital Download\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes this manual explain hydraulic drift and slow attachment movement?\u003c\/h3\u003e\n\u003cp\u003eYes. The manual includes factory hydraulic pressure testing, pilot circuit diagnostics and main control valve inspection procedures to identify the actual cause before replacing major hydraulic components.\u003c\/p\u003e\n\u003ch3\u003eCan I rebuild the swing drive and travel motors using this manual?\u003c\/h3\u003e\n\u003cp\u003eAbsolutely. It provides complete disassembly, inspection, measurement and assembly procedures for the swing device, travel motors, reduction gears and crawler undercarriage.\u003c\/p\u003e\n\u003ch3\u003eAre complete electrical wiring diagrams included?\u003c\/h3\u003e\n\u003cp\u003eYes. OEM electrical schematics, connector layouts, monitoring system information and troubleshooting procedures are included for efficient electrical fault diagnosis.\u003c\/p\u003e\n\u003ch3\u003eDoes it include work equipment and hydraulic cylinder repairs?\u003c\/h3\u003e\n\u003cp\u003eYes. The manual covers boom, arm and bucket cylinders, linkage components, work equipment inspection and correct reassembly procedures using Hyundai workshop specifications.\u003c\/p\u003e\n\u003ch3\u003eWho should use this repair manual?\u003c\/h3\u003e\n\u003cp\u003eThis workshop manual is intended for Hyundai dealership technicians, construction equipment repair shops, excavation contractors, rental fleet maintenance departments and owner-operators who want to maintain the HX35AZ using OEM repair procedures.\u003c\/p\u003e","brand":"PDF Manuals Shop","offers":[{"title":"Default Title","offer_id":51519902548201,"sku":null,"price":49.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/8601\/1625\/files\/hyundai-hx35az-crawler-excavator-repair-service-manual.jpg?v=1784049954","url":"https:\/\/pdfmanualsshop.com\/products\/hyundai-hx35az-crawler-excavator-repair-service-manual","provider":"PDF Manuals Shop","version":"1.0","type":"link"}