Hyundai HW65AH Wheel Excavator service manual
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About the Hyundai Construction Equipment Wheel Excavators
Hyundai factory service manuals for wheel excavators: 45 models, from the R55W-3 to the HW270A MH material handler.
Hyundai HW65AH Wheel Excavator - Factory Service Manual
This is Hyundai's factory service manual for the HW65AH wheel excavator, as a PDF. It runs to 679 pages in 7 sections: the same workshop manual Hyundai dealers use.
It covers the Hyundai HW65AH excavator.
The HW65AH at a glance
These figures are taken from the specifications section of this manual.
| Operating weight | 6065 kg (13370 lb) |
| Max. digging depth | 3490 mm (11' 5") |
About the Hyundai HW65AH 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 axles and final drives, brakes, the hydraulic system, the electrical system, swing and travel, specifications, troubleshooting and fault codes and maintenance.
- General (35 pages) - safety hints, the machine's specifications and tightening torques.
- Structure and function (63 pages) - how the main components work: pumps, valves, motors and cylinders.
- Hydraulic system (35 pages) - the hydraulic circuits and how oil flows in each operation.
- Electrical system (115 pages) - component locations, wiring circuits, electrical specifications and connectors.
- Troubleshooting (43 pages) - fault-finding procedures.
- Maintenance standard (30 pages) - performance tests and wear limits for the major components.
- Disassembly and assembly (358 pages) - step-by-step removal, overhaul and installation of the major components.
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 mechanics who diagnose hydraulic or electrical faults on the HW65AH, service its travel drive, axles and brakes, or overhaul its pump, valves and swing device.
Make sure it is your model
This manual is for the HW65AH. Check the model plate on your machine before ordering.
Questions about this manual
Which machines does this manual cover?
The Hyundai HW65AH. 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?
679 pages, in 7 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.
