Hyundai HX220 NL Service Manual
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Hyundai HX220 NL Service Manual

Crawler excavator
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HX220 NL
CRAWLER EXCAVATOR
SERVICE MANUAL

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  • Page 1 HX220 NL CRAWLER EXCAVATOR SERVICE MANUAL...

  • Page 2: Table Of Contents

    Table of Content FOREWORD 1. Structure 2. How To Read The Service Manual 3. Conversion Table SECTION 1 GENERAL Group 1 Safety Group 2 Specifications 2. Specifications 3. Working Range 4. Weight 5. Lifting Capacities 6. Bucket Selection Guide 7. Undercarriage 8.
  • Page 3 Group 4 Power Boost System Group 5 Travel Speed Control System Group 6 Automatic Warming Up System Group 7 Engine Overheat Prevention System Group 8 Variable Power Control System Group 9 Attachment Flow Control System Group 10 Boom Floating Control System Group 11 Intelligent Power Control System Group 12 Anti-restart System Group 13 Self-diagnostic System...
  • Page 4 Group 4 Hydraulic System Group 5 Undercarriage Group 6 Structure Group 7 Work Equipment Find manuals at https://best-manuals.com...

  • Page 5: Foreword

    This section shows bolt specifications and standard torque values needed when mounting components to the machine. The specifications contained in this shop manual are subject to change at any time and without any advance notice. Contact your HYUNDAI distributor for the latest information. Find manuals at https://best-manuals.com...

  • Page 6: How To Read The Service Manual

    Revised edition mark( Any additions, amendments or other changes will When a manual is revised, an edition mark is be sent to HYUNDAI distributors. recorded on the bottom outside corner of the Get the most up-to-date information before you pages.

  • Page 7: Conversion Table

    3. CONVERSION TABLE Method of using the Conversion Table The Conversion Table in this section is provided to enable simple conversion of figures. For details of the method of using the Conversion Table, see the example given below. Example Method of using the Conversion Table to convert from millimeters to inches Convert 55mm into inches.
  • Page 8 Millimeters to inches 1mm = 0.03937in 0.039 0.079 0.118 0.157 0.197 0.236 0.276 0.315 0.354 0.394 0.433 0.472 0.512 0.551 0.591 0.630 0.669 0.709 0.748 0.787 0.827 0.866 0.906 0.945 0.984 1.024 1.063 1.102 1.142 1.181 1.220 1.260 1.299 1.339 1.378 1.417 1.457...
  • Page 9 Liter to U.S. Gallon = 0.2642 U.S.Gal 0.264 0.528 0.793 1.057 1.321 1.585 1.849 2.113 2.378 2.642 2.906 3.170 3.434 3.698 3.963 4.227 4.491 4.755 5.019 5.283 5.548 5.812 6.6076 6.340 6.604 6.869 7.133 7.397 7.661 7.925 8.189 8.454 8.718 8.982 9.246 9.510...
  • Page 10 kgf m to lbf ft 1kgf m = 7.233lbf ft 14.5 21.7 28.9 36.2 43.4 50.6 57.9 65.1 72.3 79.6 86.8 94.0 101.3 108.5 115.7 123.0 130.2 137.4 144.7 151.9 159.1 166.4 173.6 180.8 188.1 195.3 202.5 209.8 217.0 224.2 231.5 238.7 245.9...
  • Page 11 kgf/cm to lbf/in 1kgf / cm = 14.2233lbf / in 14.2 28.4 42.7 56.9 71.1 85.3 99.6 113.8 128.0 142.2 156.5 170.7 184.9 199.1 213.4 227.6 241.8 256.0 270.2 284.5 298.7 312.9 327.1 341.4 355.6 369.8 384.0 398.3 412.5 426.7 440.9 455.1 469.4...
  • Page 12 TEMPERATURE Fahrenheit-Centigrade Conversion. A simple way to convert a fahrenheit temperature reading into a centigrade temperature reading or vice verse is to enter the accompanying table in the center or boldface column of figures. These figures refer to the temperature in either Fahrenheit or Centigrade degrees. If it is desired to convert from Fahrenheit to Centigrade degrees, consider the center column as a table of Fahrenheit temperatures and read the corresponding Centigrade temperature in the column at the left.

  • Page 13: Section 1 General

    SECTION 1 GENERAL Group 1 Safety Hints -------------------------------------------------------------------------------------------------------- 1-1 Group 2 Specifications ----------------------------------------------------------------------------------------------------- 1-10...

  • Page 14: Group 1 Safety

    SECTION 1 GENERAL GROUP 1 SAFETY FOLLOW SAFE PROCEDURE Unsafe wor k practices are dangerous. Understand service procedure before doing work; Do not attempt shortcuts. WEAR PROTECTIVE CLOTHING Wear close fitting clothing and safety equipment appropriate to the job. 13031GE01 WARN OTHERS OF SERVICE WORK Unexpected machine movement can cause serious injury.
  • Page 15 PREPARE FOR EMERGENCIES Be prepared if a fire starts. Keep a first aid kit and fire extinguisher handy. Keep emergency numbers for doctors, ambulance ser vice, hospital, and fire department near your telephone. 13031GE04 PROTECT AGAINST FLYING DEBRIS Guard against injury from flying pieces of metal or debris;...
  • Page 16 KEEP RIDERS OFF EXCAVATOR Only allow the operator on the excavator. Keep riders off. Riders on excavator are subject to injury such as being struck by foreign objects and being thrown off the excavator. Riders also obstruct the operator's view resulting in the excavator being operated in an unsafe manner.
  • Page 17 SUPPORT MACHINE PROPERLY Always lower the attachment or implement to the ground before you work on the machine. If you must wor k on a lifted machine or attachment, securely support the machine or attachment. Do not support the machine on cinder blocks, hollow tiles, or props that may crumble under 13031GE10 continuous load.
  • Page 18 BEWARE OF EXHAUST FUMES Prevent asphyxiation. Engine exhaust fumes can cause sickness or death. If you must operate in a building, be positive there is adequate ventilation. Either use an exhaust pipe extension to remove the exhaust fumes or open doors and windows to bring enough outside air into the area.
  • Page 19 SERVICE MACHINE SAFELY Tie long hair behind your head. Do not wear a necktie, scarf, loose clothing or necklace when you work near machine tools or moving parts. If these items were to get caught, severe injury could result. Remove rings and other jewelry to prevent electrical shorts and entanglement in moving parts.
  • Page 20 AVOID HEATING NEAR PRESSURIZED FLUID LINES Flammable spray can be generated by heating near pressurized fluid lines, resulting in severe burns to yourself and bystanders. Do not heat by welding, soldering, or using a torch near pressurized fluid lines or other flammable materials.
  • Page 21 PREVENT ACID BURNS Sulfuric acid in battery electrolyte is poisonous. It is strong enough to burn skin, eat holes in clothing, and cause blindness if splashed into eyes. Avoid the hazard by: 1. Filling batteries in a well-ventilated area. 2. Wearing eye protection and rubber gloves. 3.
  • Page 22 DISPOSE OF FLUIDS PROPERLY Improperly disposing of fluids can harm the environment and ecology. Before draining any fluids, find out the proper way to dispose of waste from your local environmental agency. Use proper containers when draining fluids. Do not use food or beverage containers that may mislead someone into drinking from them.

  • Page 23: Group 2 Specifications

    GROUP 2 SPECIFICATIONS 1. MAJOR COMPONENT 220F2SP01 1-10...

  • Page 24: Specifications

    2. SPECIFICATIONS HX220 NL 5.65 m (18' 6") BOOM and 2.92 m (9' 7") ARM I(I') B(L) 220F2SP02 Description Unit Specification Operating weight kg (lb) 22300 (49160) Bucket capacity (SAE heaped), standard 0.87 (1.14) Overall length 9510 (31' 2") Overall width, with 500mm shoe 2500 ( 8' 2")

  • Page 25: Working Range

    3. WORKING RANGE 5.65 m (18' 6") MONO BOOM 220NF2SP02 Description 2.0 m (6' 7") Arm 2.4 m (7' 10") Arm 2.92 m (9' 7") Arm 9140 mm (30' 0") 9510 mm (31' 2") 9960 mm (32' 8") Max digging reach 8960 mm (29' 5") 9340 mm...
  • Page 26 5.65 m (18' 6") HYDRAULIC ADJUSTABLE BOOM 220NF2SP03 Description 2.0 m (6' 7") Arm 2.4 m (7' 10") Arm 2.92 m (9' 7") Arm 9120 mm (29' 11") (31' 3") 10020 mm (32' 10") Max digging reach 9530 mm 8940 mm (29' 4") (30' 9") 9860 mm...

  • Page 27: Weight

    4. WEIGHT 4. WEIGHT 1) 1) HX220 NL HX220 NL HX220 NL Item Upper structure assembly ·Main frame weld assembly 1720 3800 ·Engine assembly 1485 3270 ·Main pump assembly ·Main control valve assembly ·Swing motor assembly ·Hydraulic oil tank assembly ·Fuel tank assembly...

  • Page 28: Lifting Capacities

    Lifting capacities will vary with different work tools, ground conditions and attachments. The difference between the weight of a work tool attachment must be subtracted. Consult your Hyundai dealer regarding the lifting capacities for specific work tools and attachments. Failure to comply to the rated load can cause possible personal injury or property damage.
  • Page 29 5.65 m (18' 6") boom, 2.40 m (7' 10") arm equipped with 0.87 m (SAE heaped) bucket and 500 mm (20") triple grouser shoe. : Rating over-front : Rating over-side or 360 degree Load radius At max. reach 1.5 m (5 ft) 3.0 m (10 ft) 4.5 m (15 ft) 6.0 m (20 ft)
  • Page 30 5.65 m (18' 6") Adjustable boom, 2.00 m (6' 7") arm equipped with 0.87 m (SAE heaped) bucket 500 mm (20") triple grouser shoe. : Rating over-front : Rating over-side or 360 degree Load radius At max. reach 3.0 m (10.0 ft) 4.5 m (15.0 ft) 6.0 m (20.0 ft) 7.5 m (25.0 ft)
  • Page 31 5.65 m (18' 6") Adjustable boom, 2.92 m (9' 7") arm equipped with 0.87 m (SAE heaped) bucket 500 mm (20") triple grouser shoe. : Rating over-front : Rating over-side or 360 degree Load radius At max. reach Load point 3.0 m (10.0 ft) 4.5 m (15.0 ft) 6.0 m (20.0 ft)

  • Page 32: Bucket Selection Guide

    Work tools and ground conditions have effects on machine performance. Select an optimum combination according to the working conditions and the type of work that is being done. Consult your Hyundai dealer for information on selecting the correct boom arm bucket combination. 1-19...
  • Page 33 HEAVY DUTY AND ROCK-HEAVY DUTY BUCKET Heavy duty bucket Rock-Heavy duty bucket 0.90, 1.05 m 0.87 m heaped bucket heaped bucket Recommendation Capacity Width 5.65 m (18' 6") 5.65 m (18' 6") boom Adjustable boom Weight CECE Without With 2.0 m arm 2.4 m arm 2.92 m arm 2.0 m arm...

  • Page 34: Undercarriage

    TYPES OF SHOES Triple grouser Shapes Model mm (in) 500 (20) 600 (24) Shoe width 700 (28) HX220 NL kg (lb) 22300 (49160) Operating weight 22400 (49380) 22870 (50420) MONO BOOM kgf/cm (psi) 0.57 (8.11) 0.48 (6.83)
  • Page 35 SELECTION OF TRACK SHOE Suitable track shoes should be selected according to operating conditions. Method of selecting shoes Confirm the category from the list of applications in table 2, then use table 1 to select the shoe. Wide shoes (categories B and C) have limitations on applications. Before using wide shoes, check the precautions, then investigate and study the operating conditions to confirm if these shoes are suitable.

  • Page 36: Specifications For Major Components

    8. SPECIFICATIONS FOR MAJOR COMPONENTS ENGINE Item Specification Cummins QSB6.7 Model 4-cycle turbocharged, charger air cooled diesel engine Type Water cooling Cooling method 6 cylinders, in-line Number of cylinders and arrangement 1-5-3-6-2-4 Firing order Direct injection type Combustion chamber type 107 124 mm (4.2"...
  • Page 37 Rated oil flow 29.3 /min (7.7 U.S. gpm/6.4 U.K. gpm) MAIN CONTROL VALVE Specification Item HX220 NL HX220 NL Long reach Type 9 spools two-block Operating method Hydraulic pilot system Main relief valve pressure 350 kgf/cm (4980 psi) [380 kgf/cm...
  • Page 38 Ground pressure Link quantity Overall width Standard 500 mm (20") 2500 mm (8' 2") 0.57 kgf/cm (8.11 psi) HX220 NL 600 mm (24") 2600 mm (8' 6") 0.48 kgf/cm (6.83 psi) MONO BOOM Option 700 mm (28") 2700 mm (8' 10") 0.42 kgf/cm...
  • Page 39 0.80 m (1.05 yd 1375 mm (54.1") 1465 mm (57.7") 1.10 m (1.44 yd 0.96 m (1.26 yd HX220 NL 1390 mm (54.7") 1480 mm (58.3") 1.20 m (1.57 yd 1.05 m (1.37 yd 1525 mm (60.0") 1615 mm (63.6") 1.34 m...

  • Page 40: Recommended Oils

    ※ Do not mix HYUNDAI genuine oil with any other lubricating oil as it may result in damage to the systems of Do not mix HYUNDAI genuine oil with any other lubricating oil as it may result in damage to the systems of major components.

  • Page 41: Section 2 Structure And Function

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