Hyundai HX330 SL Service Manual
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Hyundai HX330 SL Service Manual

Crawler excavator
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HX330 SL
CRAWLER EXCAVATOR
SERVICE MANUAL

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Summary of Contents for Hyundai HX330 SL

  • Page 1 HX330 SL CRAWLER EXCAVATOR SERVICE MANUAL...

  • Page 2: Structure And Function

    Table of Content FOREWORD GENERAL 1. SAFETY HINTS 2. SPECIFICATIONS STRUCTURE AND FUNCTION 1. PUMP DEVICE 2. MAIN CONTROL VALVE 3. SWING DEVICE 4. TRAVEL DEVICE (TYPE 1&2) 5. RCV LEVER 6. RCV PEDAL HYDRAULIC SYSTEM 1. HYDRAULIC CIRCUIT 2. MAIN CIRCUIT 3.

  • Page 3: Troubleshooting

    15. MONITORING SYSTEM 16. FUEL WARMER SYSTEM TROUBLESHOOTING 1. BEFORE TROUBLESHOOTING 2. HYDRAULIC AND MECHANICAL SYSTEM 3. ELECTRICAL SYSTEM 4. MECHATRONICS SYSTEM MAINTENANCE STANDARD 1. OPERATIONAL PERFORMANCE TEST 2. MAJOR COMPONENT 3. TRACK AND WORK EQUIPMENT DISASSEMBLY AND ASSEMBLY 1. PRECAUTIONS 2.
  • Page 4 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 5 Revised edition mark (①②③…) 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 6: 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 7 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 8 Liter to U.S. Gallon 1ℓ = 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...
  • Page 9 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 94.0 101.3 108.5 115.7 123.0 130.2 137.4 144.7 151.9 159.1 166.4 173.6 180.8 188.1 195.3 202.5 209.8 217.0 224.2 231.5 238.7 245.9 253.2 260.4 267.6 274.9...
  • Page 10 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 11 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 12: Section 1 General

    SECTION 1 GENERAL Group 1 Safety Hints -------------------------------------------------------------------------------------------------------- 1-1 Group 2 Specifications ----------------------------------------------------------------------------------------------------- 1-10...
  • Page 13 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 14 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 15: Move And Operate Machine Safely

    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 16: Support Machine Properly

    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 continuous load.

  • Page 17: Beware Of Exhaust Fumes

    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 18: Stay Clear Of Moving Parts

    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 19: Avoid Heating Near Pressurized Fluid Lines

    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 20: Prevent Acid Burns

    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 21: Replace Safety Signs

    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 22: Major Component

    GROUP 2 SPECIFICATIONS 1. MAJOR COMPONENT Tool box Main pump Fuel tank Hydraulic tank Engine Charge air cooler Radiator Oil cooler Main control valve Tooth Bucket Turning joint Swing motor Arm cylinder Boom Boom cylinder Handrail Counterweight Swing bearing Bucket cylinder Connecting link Idler Carrier roller...

  • Page 23: Specifications

    2. SPECIFICATIONS HX330S L 6.45 m (21' 2") boom and 3.20 m (10' 6") arm I(I') B(L) 330S2SP02 Description Unit Specification Operating weight kg (lb) 33000 (72750) Bucket capacity (SAE heaped), standard 1.44 (1.88) Overall length 11220 (36' 10") Overall width, with 600 mm shoe 3280 (10' 9") Overall height of boom 3360 (11' 0")
  • Page 24 6.15 m (20' 2") boom and 2.2 m (7' 3") arm I(I') B(L) 330S2SP02 Description Unit Specification Operating weight kg (lb) 32806 (72325) Bucket capacity (SAE heaped), standard 1.44 (1.88) Overall length 11170 (36' 8") Overall width, with 600 mm shoe 3280 (10' 9") Overall height of boom 3680 (12' 1")

  • Page 25: Working Range

    3. WORKING RANGE HX330S L 330S2SP05 6.45 m (21' 2") Arm 6.15 m (20' 2") Boom Description 2.2 m (7' 3") Arm 2.5 m (8' 2") Arm 3.2 m (10' 6") Arm 4.05 m (13' 3") Arm 2.2 m (7' 3") Arm Max digging reach A 10330 mm (33'11") 10500 mm (34' 5") 11150 mm (36' 7") 11950 mm (39' 2") 10020 mm (32'10") Max digging reach on ground...
  • Page 26 4. WEIGHT HX330S L HX330S L Item Upperstructure assembly 15420 33995 Main frame weld assembly 3910 8620 Engine assembly 1360 Main pump assembly Main control valve assembly Swing motor assembly Hydraulic oil tank assembly Fuel tank assembly Counterweight 6000 13230 Cab assembly Radiator assy Oil cooler assy...

  • Page 27: Lifting Capacities

    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 28 Unit : mm Boom Boom Counterweight Shoe Dozer Outrigger Model Type Length Length Weight (kg) Width Front Rear Front Rear HX330S L Mono 6450 2200 6000 · · : Rating over-front : Rating over-side or 360 degree Load radius At max. reach Load 1.5 m (4.9 ft) 3.0 m (9.8 ft) 4.5 m (14.8 ft) 6.0 m (19.7 ft) 7.5 m (24.6 ft) 9.0 m (29.5 ft) Capacity...
  • Page 29 Unit : mm Boom Boom Counterweight Shoe Dozer Outrigger Model Type Length Length Weight (kg) Width Front Rear Front Rear HX330S L Mono 6450 2500 6000 · · : Rating over-front : Rating over-side or 360 degree Load radius At max. reach Load 1.5 m (4.9 ft) 3.0 m (9.8 ft) 4.5 m (14.8 ft) 6.0 m (19.7 ft) 7.5 m (24.6 ft) 9.0 m (29.5 ft) Capacity...
  • Page 30 Unit : mm Boom Boom Counterweight Shoe Dozer Outrigger Model Type Length Length Weight (kg) Width Front Rear Front Rear HX330S L Mono 6450 3200 6000 · · : Rating over-front : Rating over-side or 360 degree Load radius At max. reach Load 1.5 m (4.9 ft) 3.0 m (9.8 ft) 4.5 m (14.8 ft) 6.0 m (19.7 ft) 7.5 m (24.6 ft) 9.0 m (29.5 ft) Capacity...
  • Page 31 Unit : mm Boom Boom Counterweight Shoe Dozer Outrigger Model Type Length Length Weight (kg) Width Front Rear Front Rear HX330S L Mono 6450 4050 6000 · · : Rating over-front : Rating over-side or 360 degree Load radius At max. reach Load 1.5 m (4.9 ft) 3.0 m (9.8 ft) 4.5 m (14.8 ft) 6.0 m (19.7 ft) 7.5 m (24.6 ft) 9.0 m (29.5 ft) Capacity...
  • Page 32 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. 1-20...
  • Page 33 HEAVY DUTY AND ROCK-HEAVY DUTY BUCKET ◆ 1.44 m ◈ 1.44 m ◆ 1.60 m ◆ 1.83 m heaped bucket ◆ 1.73 m heaped bucket heaped bucket Recommendation Capacity Width 6.15 m (20' 2") 6.45 m (21' 2") boom boom Weight CECE Without...
  • Page 34 7. UNDERCARRIAGE TRACKS X-leg type center frame is integrally welded with reinforced box-section track frames. The design includes dry tracks, lubricated rollers, idlers, sprockets, hydraulic track adjusters with shock absorbing springs and assembled track-type tractor shoes with triple grousers. TYPES OF SHOES Triple grouser Model Shapes...
  • 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 8. SPECIFICATIONS FOR MAJOR COMPONENTS ENGINE Item Specification Model Hyundai HM8.3 Type 4-cycle turbocharged charger air cooled diesel engine Cooling method Water cooling Number of cylinders and arrangement 6 cylinders, in-line Firing order 1-5-3-6-2-4 Combustion chamber type Direct injection type Cylinder bore×stroke...

  • Page 37: Main Control Valve

    GEAR PUMP Item Specification Type Fixed displacement gear pump single stage Capacity 15cc/rev Maximum pressure 40 kgf/cm (570 psi) Rated oil flow 26.3ℓ/min (6.9 U.S. gpm/5.8 U.K. gpm) MAIN CONTROL VALVE Item Specification Type 10 spools Operating method Hydraulic pilot system Main relief valve pressure 350 kgf/cm (4980 psi) [380 kgf/cm...
  • Page 38 CYLINDER Item Specification Bore dia×Rod dia×Stroke Ø150×Ø105×1480 mm Boom cylinder Cushion Extend only Bore dia×Rod dia×Stroke Ø160×Ø110×1685 mm Arm cylinder Cushion Extend and retract Bore dia×Rod dia×Stroke Ø140×Ø100×1285 mm Bucket cylinder Cushion Extend only ※ Discoloration of cylinder rod can occur when the friction reduction additive of lubrication oil spreads on the rod surface.

  • Page 39: Recommended Oils

    ※ Using any lubricating oils other than HYUNDAI genuine products may lead to a deterioration of performance and cause damage to major components. ※ Do not mix HYUNDAI genuine oil with any other lubricating oil as it may result in damage to the systems of major components.
  • Page 40 SECTION 2 STRUCTURE AND FUNCTION Group 1 Pump Device --------------------------------------------------------------------------------------------------- 2-1 Group 2 Main Control Valve ----------------------------------------------------------------------------------------- 2-22 Group 3 Swing Device -------------------------------------------------------------------------------------------------- 2-58 Group 4 Travel Device -------------------------------------------------------------------------------------------------- 2-69 Group 5 RCV Lever ------------------------------------------------------------------------------------------------------- 2-83 Group 6 RCV Pedal ------------------------------------------------------------------------------------------------------- 2-90...
  • Page 41 This as a preview PDF file from best-manuals.com Download full PDF manual at best-manuals.com...

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