Hyundai HX220A Crawler Excavator Service Manual – L LR HW PDF Download

Description

Hyundai HX220A Crawler Excavator Service Manual

This Hyundai HX220A crawler excavator service manual is a complete factory-style workshop reference covering the HX220A L (mono boom and 2-piece boom), HX220A LR (long reach) and HX220A HW variants. Whether you’re overhauling the main pump, tracing an electrical fault, or setting tightening torques during a swing device rebuild, this Hyundai HX220A service manual gives you the exact specifications, circuit diagrams and disassembly sequences Hyundai technicians use in the field.

• Manual type: Service/Workshop Manual
• Brand/Model: Hyundai HX220A (L, 2-Piece Boom, LR, HW)
• Language: English
• Page count: 636 pages
• File format: PDF, digital download

IMAGES PREVIEW

Chapters Covered

• General – Safety Hints, Specifications
• Structure and Function – Pump Device, Main Control Valve, Swing Device, Travel Device, RCV Lever, RCV Pedal
• Hydraulic System – Hydraulic Circuit, Main Circuit, Pilot Circuit, Single Operation, Combined Operation
• Electrical System – Component Location, Electrical Circuit, Electrical Component Specification, Connectors
• Mechatronics System – Mode Selection, Automatic Deceleration, Power Boost, Travel Speed Control, Automatic Warming Up, Engine Overheat Prevention, Variable Power Control, Attachment Flow Control, Boom Floating Control, Intelligent Power Control, Anti-Restart, Self-Diagnostic, Engine Control, EPPR Valve, Monitoring System, Fuel Warmer System
• Troubleshooting – Hydraulic and Mechanical, Electrical, Mechatronics, Air Conditioner and Heater
• Maintenance Standard – Operational Performance Test, Major Components, Track and Work Equipment
• Disassembly and Assembly – Pump Device, Main Control Valve, Swing Device, Travel Device, RCV Lever, Turning Joint, Boom/Arm/Bucket Cylinder, Undercarriage, Work Equipment

Taken together, these sections walk a technician from initial diagnosis through complete teardown and rebuild of every major HX220A system, with the same structure-and-function background needed to understand why a circuit or valve behaves the way it does before you start pulling it apart.

Key Technical Data Included

The Hyundai HX220A service manual documents the Cummins B6.7, a 6-cylinder in-line 4-cycle turbocharged, charge-air-cooled diesel engine rated at 170 Hp (SAE net) at 2200 rpm, along with main pump, main control valve, swing motor, travel motor and cylinder specifications broken out separately for the HX220A L/LR and HX220A HW configurations. Hydraulic relief pressures, boom/arm/bucket cylinder bore and stroke, and undercarriage dimensions are all listed to help you verify a machine is within factory tolerance before and after a repair.

Why Technicians Rely on This Hyundai HX220A Manual

This Hyundai HX220A crawler excavator service manual gives you the correct hydraulic and electrical specifications, mechatronics logic and disassembly torque values needed to diagnose faults accurately and put the machine back together to factory tolerances, rather than guessing at clearances or reusing worn parts. Having the actual HX220A workshop manual on hand means fewer comebacks and less time spent chasing intermittent electrical or mechatronics faults through trial and error.

This is an instant PDF download – no shipping, no waiting. Use the Hyundai HX220A service manual on a laptop, tablet, or phone in the shop, or print out just the pages you need for a particular job.