Hyundai Robex 160LC-9S Service Manual
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Hyundai Robex 160LC-9S Service Manual

Crawler excavator
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Robex 160LC-9S, 180LC-9S
CRAWLER EXCAVATOR
SERVICE MANUAL

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Summary of Contents for Hyundai Robex 160LC-9S

  • Page 1 Robex 160LC-9S, 180LC-9S 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 (r160lc-9s) 1. Major Component 2. Specifications 3. Working Range 4. Weight 5. Lifting Capacities 6. Bucket Selection Guide 7.
  • Page 3 Group 5 Rcv Lever 1. Structure 2. Functions Group 6 Rcv Pedal 1. Structure 2. Function SECTION 3 HYDRAULIC SYSTEM Group 1 Hydraulic Circuit (cluster Type 1) Hydraulic Circuit (cluster Type 2) Group 2 Main Circuit 1. Suction And Delivery Circuit 2.
  • Page 4 1. Location 1 2. Location 2 Group 2 Electrical Circuit (1/2 Cluster Type 1) Memorandum 1. Power Circuit (cluster Type 1) 2. Power Circuit (cluster Type 2) 3. Starting Circuit (cluster Type 1) 4. Starting Circuit (cluster Type 2) 5. Charging Circuit (cluster Type 1) 6.
  • Page 5 10. When Safety Solenoid Does Not Operate 11. When Travel Speed 1, 2 Does Not Operate (hcespn 167, Fmi 5 Or 6) 12. When Engine Does Not Start ( Lights Up Condition) 13. When Starting Switch On Does Not Operate 14.
  • Page 6 3. Removal And Install Of Reduction Gear 4. Disassembly And Assembly Of Reduction Gear Group 5 Swing Device (type 2) 1. Removal And Install Of Motor 2. Disassembly And Assembly Of Swing Motor 3. Disassembly And Assembly Of Reduction Gear 4.
  • Page 7 1. Cab And Accessories Mounting 2. Cab Interior Mounting 3. Cowling Mounting 4. Counterweight And Covers Mounting Group 7 Work Equipment Find manuals at https://best-manuals.com...

  • Page 8: Foreword

    This section shows bolt specifications and standard torque values needed when mounting components to the machine. The specifi cations 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 9: How To Read The Service Manual

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

  • Page 10: Conversion Table

    3. CONVERSION TABLE 3. CONVERSION TABLE Method of using the Conversion Table The Conversion Table in this section is provided to enable simple conversion of fi gures. For details of the method of using the Conversion Table, see the example given below. Example Example 1.
  • Page 11 Millimeters to inches Millimeters to inches 1 mm = 0.03937 in 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...
  • Page 12 Liter to U.S. Gallon Liter to U.S. Gallon 1 ℓ = 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...
  • Page 13 kgf · m to lbf m to lbf · ft ft 1 kgf · m = 7.233 lbf · 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...
  • Page 14 kgf/cm kgf/cm to lbf/in to lbf/in 1 kgf / cm = 14.2233 lbf / 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...
  • Page 15 TEMPERATURE 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 fi gures. These fi gures 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 16: Section 1 General

    SECTION 1 GENERAL SECTION 1 GENERAL GROUP 1 SAFETY GROUP 1 SAFETY FOLLOW SAFE PROCEDURE FOLLOW SAFE PROCEDURE Unsafe work practices are dangerous. Understand service procedure before doing work ; Do not attempt shortcuts. WEAR PROTECTIVE CLOTHING WEAR PROTECTIVE CLOTHING Wear close fitting clothing and safety equipment appropriate to the job.
  • Page 17 PREPARE FOR EMERGENCIES 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 PROTECT AGAINST FLYING DEBRIS Guard against injury from flying pieces of metal or debris;...
  • Page 18 KEEP RIDERS OFF EXCAVATOR 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 19 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 13031GE10 continuous load.
  • Page 20 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 21 SERVICE MACHINE SAFELY 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.
  • Page 22 AVOID HEATING NEAR PRESSURIZED AVOID HEATING NEAR PRESSURIZED FLUID LINES 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 23 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.
  • Page 24 DISPOSE OF FLUIDS PROPERLY 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 25: Group 2 Specifications (R160Lc-9S)

    GROUP 2 SPECIFICATIONS GROUP 2 SPECIFICATIONS (R160LC-9S) 1. MAJOR COMPONENT 1. MAJOR COMPONENT Tool box Fuel tank Hydraulic tank Main pump Engine Oil cooler Radiator Tooth Turning joint Swing motor Bucket Main control valve Arm cylinder Boom Boom cylinder Counterweight Muffler Bucket cylinder Control link...

  • Page 26: Specifications

    2. SPECIFICATIONS 2. SPECIFICATIONS 1) 1) R160LC-9S R160LC-9S ·5.1 m (16' 9") BOOM and 2.6 m (8' 6") ARM 5.1 m (16' 9") BOOM and 2.6 m (8' 6") ARM I(I') B(L) 16092SP02 Description Unit Specification Operating weight kg (lb) 17800 (39240) Bucket capacity (SAE heaped), standard 0.70 (0.92)
  • Page 27 2) 2) R160LC-9S R160LC-9S · 5.1 m (16' 9") 5.1 m (16' 9") H HYDRAULIC ADJUSTABLE BOOM AND YDRAULIC ADJUSTABLE BOOM AND 2.6 m (8' 6") ARM 2.6 m (8' 6") ARM I(I') B(L) 16092SP03 Description Unit Specification Operating weight kg (lb) 18290 (40320) Bucket capacity (SAE heaped), standard...
  • Page 28 3) 3) R160LCD-9S R160LCD-9S ·5.1 m (16' 9") BOOM and 2.6 m (8' 6") ARM 5.1 m (16' 9") BOOM and 2.6 m (8' 6") ARM I(I') B(L) 16092SP04 Description Unit Specification Operating weight kg (lb) 18800 (41450) Bucket capacity (SAE heaped), standard 0.70 (0.92) Overall length 9100 (29' 10")

  • Page 29: Working Range

    3. 3. WORKING RANGE WORKING RANGE 1) 1) 5.1 m (16' 9") MONO (16' 9") MONO BOOM BOOM 16092SP05 Description 2.2 m (7' 3") Arm 2.6 m (8' 6") Arm 3.1 m (10' 2") Arm Max digging reach 8690 mm (28' 6") 9020 mm (29' 7") 9450 mm (31' 0") Max digging reach on ground...
  • Page 30 2) 2) 5.1 m (16' 9") 5.1 m (16' 9") H HYDRAULIC ADJUSTABLE BOOM YDRAULIC ADJUSTABLE BOOM 16092SP06 Description 2.2 m (7' 3") Arm 2.6 m (8' 6") Arm Max digging reach 8760 mm (28' 9") 9110 mm (29'11") Max digging reach on ground 8590 mm (28' 2") 8950 mm (29' 4") Max digging depth...

  • Page 31: Weight

    4. WEIGHT 4. WEIGHT R160LC-9S R160LCD-9S Item ← Upper structure assembly 7880 17370 ← Main frame weld assembly 1440 3180 ← Engine assembly ← Fan clutch assembly ← Main pump assembly ← Main control valve assembly ← Swing motor assembly ←...

  • Page 32: Lifting Capacities

    5. LIFTING CAPACITIES 5. LIFTING CAPACITIES 1) 1) R160LC-9S R160LC-9S 5.1 m (16' 9") boom, 2.6 m (8' 6") arm equipped with 0.70 m (SAE heaped) bucket and 600 mm (24") triple grouser shoe and 2900 kg (6390 Ib) counterweight. ·...
  • Page 33 5.1 m (16' 9") hydraulic adjustable boom, 2.6 m (8' 6") arm equipped with 0.70 m (SAE heaped) bucket and 600 mm (24") triple grouser shoe and 2900 kg (6390 Ib) counterweight. Load radius At max. reach Load 1.5 m (5.0 ft) 3.0 m (10.0 ft) 4.5 m (15.0 ft) 6.0 m (20.0 ft) 7.5 m (25.0 ft) Capacity Reach...
  • Page 34 2) 2) R160LCD-9S R160LCD-9S 5.1 m (16' 9") boom, 2.6 m (8' 6") arm equipped with 0.7 m (SAE heaped) bucket and 600 mm (24") triple grouser shoe and 2900 kg (6390 Ib) counterweight. · · : Rating over-front : Rating over-side or 360 degree Load radius At max.
  • Page 35 5.1 m (16' 9") hydraulic adjustable boom, 2.6 m (8' 6") arm equipped with 0.7 m (SAE heaped) bucket and 600 mm (24") triple grouser shoe and 2900 kg (6390 Ib) counterweight. Load radius At max. reach Load 1.5 m (5.0 ft) 3.0 m (10.0 ft) 4.5 m (15.0 ft) 6.0 m (20.0 ft) 7.5 m (25.0 ft) Capacity Reach...

  • Page 36: Bucket Selection Guide

    6. bucket selection guide general bucket 0.39 m 0.50 m 0.64, ※0.70 m 0.89, 1.05 m ◈0.69 m heaped bucket heaped bucket heaped bucket heaped bucket heaped bucket recommendation capacity Width 5.1 m (16' 9") 5.1 m (16' 9") Mono boom Hyd adjustable boom Weight cece...

  • Page 37: Undercarriage

    7. UNDERCARRIAGE 7. UNDERCARRIAGE 1) 1) TRACKS 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. 2) 2) TYPES OF SHOES TYPES OF SHOES...
  • Page 38 4) 4) SELECTION OF TRACK SHOE SELECTION OF TRACK SHOE Suitable track shoes should be selected according to operating conditions. Method of selecting shoes 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) have limitations on applications.

  • Page 39: Specifications For Major Components

    8. SPECIFICATIONS FOR MAJOR COMPONENTS 8. SPECIFICATIONS FOR MAJOR COMPONENTS 1) 1) ENGINE ENGINE Item Specification Model Mitsubishi S6S-DT Type 4-cycle turbocharged charge 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...
  • Page 40 3) 3) GEAR PUMP GEAR PUMP Item Specification Type Fixed displacement gear pump single stage Capacity 15cc/rev Maximum pressure 40 kgf/cm (570 psi) Rated oil flow 30ℓ/min (7.9 U.S. gpm / 6.6 U.K. gpm) 4) 4) MAIN CONTROL VALVE MAIN CONTROL VALVE Item Specification Type...
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