Hyundai HX220LL HX220RB Crawler Excavator service manual

Hyundai HX220LL HX220RB Crawler Excavator - Factory Service Manual

This is Hyundai's factory service manual for the HX220LL HX220RB crawler excavator, as a PDF. It runs to 1,161 pages in 10 sections: the same workshop manual Hyundai dealers use.

It covers the Hyundai HX220LL and HX220RB excavators.

About the Hyundai HX220LL excavator

Crawler and wheeled excavators depend on their hydraulic system: the main pump, the control valve, the swing and travel motors and the cylinders. Setting pressures correctly and finding a fault in that circuit needs the factory specifications.

What is inside, section by section

Its chapters cover the engine, the fuel system, cooling, the hydraulic system, the electrical system, schematics, the cab and air conditioning, the undercarriage and swing and travel.

• Safety - forestry machine maintenance safety.
• Specifications - specifications.
• General maintenance - general maintenance instructions, standard torques.
• Engine - engine, engine coolant heater (option).
• Upper structure - cabin, counterweight, hydraulic oil tank, fuel tank, main pump, drive coupling (main pump), main control valve, swing device, joystick valve (work lever), travel control valve (with damper), solenoid valve, EPPR valve, accumulator, gear pump (rotating), one spool valve (rotating), rotating grapple.
• Lower structure and chassis - swing bearing, center joint, travel device, track assembly.
• Front - boom and stick, cylinders.
• Hydraulic system - hydraulic system, hydraulic system testing and adjustment, hydraulic system troubleshooting.
• Electrical system - electrical system.
• Schematic - hydraulic schematic/electrical schematic.

What you can do with it

• Find the cause of a fault before replacing parts
• Remove, overhaul and refit major components
• Set pressures, clearances and adjustments to the factory values
• Use the right torque values and tightening sequences
• Read the wiring and hydraulic diagrams when tracing a problem

Who uses it

Owners and fleet mechanics who diagnose hydraulic or electrical faults on the HX220LL HX220RB, check wear against Hyundai's limits, or overhaul its pump, valves, swing and travel devices.

Make sure it is your model

This manual is for the HX220LL HX220RB. The HX220 L, HX220 L EPFC, HX220 NL and HX220 NL EPFC have a separate manual. Check the model plate on your machine before ordering.

Questions about this manual

Which machines does this manual cover?
The Hyundai HX220LL, HX220RB. If your machine has a different model number, look for the manual for that model.

Is it the original manufacturer manual?
Yes. It is Hyundai's own service manual, not a third-party reprint or a summary.

How many pages does it have?
1,161 pages, in 10 parts listed above.

How do I receive it?
It is a PDF. After payment it is available to download from your account, and you can read it on a computer, tablet or phone or print the pages you need. No printed book is shipped.