Hyundai HX10A Mini Excavator Operator’s Manual 2023 – PDF DOWNLOAD

Operation
Notes about the service manual 1-2
Labeling of warnings and dangers 1-3
Explanation of symbols and abbreviation 1-3
Abbreviations 1-4
Conversion table 1-5
Warranty and liability 1-6
Exemption from warranty and liability 1-6
Signage 1-7
Vehicle overview 1-10
Overview of the control stand 1-13
Overview of the display elements 1-14
Overview of the engine compartment 1-16
Battery isolator switch 1-17
Technical data
Bulkhead 2-2
Engine 2-2
Injection pump 2-4
Engine capacities 2-4
Engine torque settings 2-4
Hydraulic system 2-4
Auxiliary hydraulics discharge volumes 2-5
Travel gear and turn motor 2-5
Dozer blade 2-5
Screwable hose rupture safeguard valve 2-5
Electrics 2-6
Fuses behind the right side cover 2-6
Relay behind the right side cover 2-7
Fuses and relay for the Dual Power option 2-7
Noise measurement 2-8
Vibration 2-8
Coolant compound table 2-8
Hose identification code 2-8
Model-specific torque settings 2-9
General torque settings 2-9
Torque settings for hydraulic hardware for dry assembly 2-9
Tightening torque settings for high tensile strength screw connections 2-12
Dimensions with ROPS rollbar (R oll Over Protective Structure) 2-14
Dimensions without ROPS rollbar (Roll Over Protective Structure) 2-15
Lift capacity table 2-16
Kinematics 2-16
Maintenance
Notes about maintenance 3-2
Responsibilities and previous conditions 3-2
Important safety instructions about care and maintenance jobs 3-2
Special tool 3-2
Engine/vehicle fluids and lubricants 3-3
Additional oil change and filter replacement of the hydraulics 3-4
Table of Contents
Table of Contents
I-2 SHB 803 en – Edition 2 7 * 803s20IVZ fm
Important notes about operation with bio-hydraulic oil 3-5
Maintenance label 3-6
Explanation of symbols on the maintenance label 3-6
Explanation of labels 3-8
Maintenance schedule (complete overview) 3-9
Fuel system 3-13
Special safety instructions 3-13
Refueling 3-13
Stationary fuel pumps 3-14
Specification of the diesel fuel 3-14
Bleed the fuel system 3-15
Fuel pre-filter with water trap 3-15
Change the fuel filter 3-17
Engine lubrication system 3-18
Check the oil level 3-18
Top off the motor oil 3-19
Change the motor oil 3-20
Replace the motor oil filter element 3-21
Cooling system 3-22
Special safety instructions 3-22
Checking the coolant level/topping off the coolant 3-23
Replace the coolant 3-25
Air cleaner 3-27
Replacing air filer element 3-28
V-belt 3-30
Check the V-belt tension 3-30
Re-tension the V-belt 3-31
Pressure check 3-32
General 3-32
Pressure check of the gear pump P2 3-32
Pressure check of the gear pump P1 3-33
Test log 3-34
Hydraulic system 3-36
Special safety instructions 3-36
Check the hydraulic oil level 3-37
Top off the hydraulic oil 3-38
Change the hydraulic oil 3-39
Replace the filter element 3-39
Check the hydraulic system and hydraulic hoses 3-40
Chains 3-41
Check the track tension 3-41
Setting the chains 3-42
Lubrication point overview 3-45
Park the vehicle 3-46
Lubrication points of the dozer blade and dozer blade cylinder 3-46
Lubrication points of the swiveling cylinder 3-47
Lubrication points of the swiveling cylinder 3-47
Lubrication points of the live ring bearing track 3-48
Lubrication points of the live ring teeth 3-49
Ball sockets (Option ISO/SAE switch-over) 3-50
Maintenance of attachments 3-50
Electrical system 3-51
Special safety instructions 3-51
Regular maintenance and service work 3-51
Notes about special elements 3-52
Three-phase current generator 3-52
Battery 3-53
Check the battery degasification hose 3-54
General care and maintenance work 3-55
Cleaning 3-55
General notes for all vehicle areas 3-55
Control stand 3-55
Entire vehicle exterior 3-56
Engine compartment 3-56
Screw connections and fastenings 3-56
Pivot points and hinges 3-56
Preparing for immobilization 3-57
Maintenance during long periods of immobilization 3-57
Commissioning after immobilization period 3-57
Engine
Overview of engine 3TNV70-VNS (TIER IV final) 4-2
Fuel system 4-3
Tapped clearance: Check and set 4-5
Tightening order of the cylinder head 4-6
Check the injection nozzles 4-7
Pressure check 4-7
Injection spray control 4-7
Injection time 4-8
Checking and setting the injection time 4-8
Replacing the injection pump 4-9
Setting the RPMs 4-10
Compression 4-10
Check the coolant thermostat 4-10
Check the thermal overload protection breaker 4-11
Oil pressure switch 4-11
Check the coolant circuit 4-12
Engine faults 4-13

Hydraulics system
Gear pump PGP505B0040CA1H2NJ7J5C-505A0040XB1J5B1B1 5-2
Pump unit structure 5-3
Mobile valve block 5-6
Connections 5-6
Legend 5-7
Mobile valve block detailed plan 5 – 8
Pressure limits 5-9
Pump assignment 5-10
Drive 5-11
Function 5-12
Swivel unit 5-14
Swivel unit 5-15
Swivel implementation 5-16
Gaskets 5-16
Mechanical control 5-17
Joystick 5-17
Forward + reverse travel lever 5-18
Safety lock lever 5-19
Hydraulic faults 5-22
Plastic trims 5-22
Legend of the hydraulic diagram 5-24
Hydraulic diagram 5-25
Hydraulics diagram (Dual Power option) 5-27
Mobile valve block detailed plan 5-28
Electrical system
Ohmic law (current, voltage, resistance); Output 6-2
Measuring devices, measuring methods 6-2
Color coding of the lines 6-3
Relay 6-3
Application, mode of function 6-3
Electrical system 6-4
Fuses behind the right side cover 6-4
Relay behind the right side cover 6-5
Fuses and relay for the Dual Power option 6-5
Joystick touch button 6-6
Work lighting 6-6
Dynamo 6-7
Voltage regulator 6-7
Starter 6-7
Legend of the engine wiring harness (TIER IV final) 6-11
Engine wiring harness (TIER IV final) 6-11
Wiring harness displays 6-14
Cable supply for the operating hour meter 6-15
Wiring harness drive signal (option) 6-16
Wiring harness for horn 6-17
Battery cables 6-18
Wiring harness display (Dual Power option) 6-19
Legend engine/chassis wiring harness (Dual Power option) 6-20
Engine/chassis wiring harness (Dual Power option) 6-21
Seat console wiring harness 6-22
Wiring diagram 6-24
Wiring diagram Tier IV (Yanmar) 6-25
Wiring diagram (Dual Power option) 6-27
SHB 803 en – Edition 2 7 * 803s20IVZ fm I-5
ROPS (Roll Over Protective Structure) 7-2
Fold-down ROPS (Roll Over Protective Structure) 7-2
Fold ROPS (Roll Over Protective Structure): 7-2
Tilt ROPS (Roll Over Protective Structure): 7-3
Fold-down (Roll Over Protective Structure) : 7-3
Fold ROPS (Roll Over Protective Structure): 7-4
ISO/SAE switch-over (option) 7-6
Driving signal (option) 7-7
Telematics 7-8
Connections 7-8
Functional check/luminous diode 7-8
Zero emission Dual Power drive system 7-9
Overview 7-9