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Link-Belt 145X4 Operator's Manual

Hydraulic excavator
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145X4
HYDRAULIC EXCAVATOR
OPERATOR'S MANUAL
Book Number 145X4-OM-LXG-00

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Summary of Contents for Link-Belt 145X4

  • Page 1 145X4 HYDRAULIC EXCAVATOR OPERATOR'S MANUAL Book Number 145X4-OM-LXG-00...
  • Page 2 Find manuals at https://best-manuals.com...
  • Page 3 TABLE OF CONTENTS CHAPTER 1 - TO THE OWNER LINK-BELT TECHNICAL MANUALS......................1-1 CHAPTER 2 - EXCAVATOR COMPONENTS EXCAVATOR COMPONENTS........................2-1 ENGINE COMPONENTS..........................2-3 IDENTIFICATION NUMBERS........................2-5 CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS SAFETY RULES.............................3-1 SAFETY AREA...............................3-1 UTILITY SAFETY............................3-2 OPERATOR PRECAUTIONS........................
  • Page 4 TABLE OF CONTENTS CHAPTER 5 - OPERATING INSTRUCTIONS BEFORE OPERATING THE EXCAVATOR....................5-1 OPERATING THE EXCAVATOR........................5-2 RUN-IN PERIOD............................5-3 STARTING THE UNIT............................5-4 STARTING THE ENGINE..........................5-5 BRINGING THE EXCAVATOR UP TO OPERATING TEMPERATURE............5-6 ENGINE OPERATION............................5-7 STOPPING THE ENGINE..........................5-7 SCR SYSTEM..............................
  • Page 5 TABLE OF CONTENTS PLASTIC AND RESIN PARTS........................8-7 CHECKING FOR CYLINDER LEAKAGE....................... 8-8 REPLACING A BUCKET..........................8-8 FIRE EXTINGUISHER (NOT SUPPLIED)......................8-9 PROTECTION OF ELECTRIC/ELECTRONICS SYSTEM DURING CHARGING OR WELDING....8-10 AIR CONDITIONING............................ 8-12 INSPECTION OF GAS SPRING........................8-14 HARDWARE TORQUE INSPECTION......................8-15 ENGINE TROUBLESHOOTING........................8-16 CHAPTER 9 - ELECTRICAL SYSTEMS FUSES................................9-1...
  • Page 6 TABLE OF CONTENTS Find manuals at https://best-manuals.com...

  • Page 7: Chapter 1 - To The Owner

    CHAPTER 1 - TO THE OWNER 145X4 LC HYDRAULIC EXCAVATOR 145X4 DZ HYDRAULIC EXCAVATOR OPERATOR'S MANUAL LINK-BELT TECHNICAL MANUALS Manuals are available from the Dealer for the operation, service, and repair of the excavator. For prompt convenient service, contact the Dealer for assistance in obtaining the manuals for the excavator.
  • Page 8 California to cause cancer, birth defects, and other reproductive harm. Battery post, terminals and related accessories contain lead and lead compounds. Wash hands after handling. 666F8E67 Figure 2 Copyright © 2017 LBX Company LLC All Rights Reserved Issued March 2017 LBX and Link-Belt are registered trademarks Find manuals at https://best-manuals.com...

  • Page 9: Chapter 2 - Excavator Components

    CHAPTER 2 - EXCAVATOR COMPONENTS CHAPTER 2 - EXCAVATOR COMPONENTS EXCAVATOR COMPONENTS 405DBD21 405DBD21 Figure 1 BUCKET DEF TANK LOWER ROLLERS CONNECTING ROD FUEL TANK UPPER ROLLERS ARM LINK HYDRAULIC RESERVOIR RECOIL SPRING BUCKET CYLINDER BATTERIES IDLER WHEELS AIR FILTER BLADE ARM CYLINDER ENGINE COMPARTMENT...

  • Page 10: Main Components

    CHAPTER 2 - EXCAVATOR COMPONENTS MAIN COMPONENTS 　 This X4 excavator is a fully hydraulic excavator. It consists of an undercarriage fitted with tracks and a turntable bearing which supports the upperstructure frame. The upperstructure frame supports the attachment, at the front end of the excavator, plus the engine, hydraulics and cab. When the operator works the controls, the engine-driven pump delivers hydraulic fluid to the control valve.

  • Page 11: Engine Components

    CHAPTER 2 - EXCAVATOR COMPONENTS ENGINE COMPONENTS BFEEE0CD Figure 2 WATER OUTLET STARTER MOTOR ALTERNATOR OIL DIPSTICK WATER INLET OIL PAN EGR VALVE CRANK PULLEY OIL DRAIN COCK FUEL SUPPLY PUMP TURBOCHARGER FLYWHEEL HOUSE...
  • Page 12 CHAPTER 2 - EXCAVATOR COMPONENTS RIGHT, LEFT, FRONT AND REAR OF THE EXCAVATOR 464BD1F3 Figure 3 The terms Right-hand (1), Left-hand (4), Front (3), and Rear (2) are used in this manual to indicate the sides as they are seen from the operator's seat when the cab is over the idler wheels (5). The illustration above shows the excavator in normal TRAVEL position.

  • Page 13: Identification Numbers

    IDENTIFICATION NUMBERS TYPE, SERIAL NUMBER AND YEAR OF MANUFACTURE When ordering parts, obtaining information or assistance, always supply your Link-Belt dealer with the type and serial number of your excavator or accessories. Write the following in the spaces below: The model number, model year, and manufacturer's number of your excavator, and the make/model and serial numbers of the engine.
  • Page 14 CHAPTER 2 - EXCAVATOR COMPONENTS Engine (B) Make and Model: ISUZU AR-4JJ1X Serial Number: Serial Number is shown on the emission label attached to the cylinder head cover. A225A9D1 Figure 6 ID Label (B) It is attached to the cylinder head cover. 349E4EE7 349E4EE7 Figure 7...
  • Page 15 CHAPTER 2 - EXCAVATOR COMPONENTS Cab protection (FOPS) (Optional) FOPS complies with ISO 10262 level 2 standard. Product identification number: E5304DEC Figure 9 Emission Label This is affixed on the cylinder head cover. The emission decal describes important details for using the engine.

  • Page 17: Chapter 3 - Safety, Decals, And Hand Signals

    CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS SAFETY AREA SAFETY RULES WARNING This safety alert symbol indicates important safety messages in this manual. When you see this symbol, carefully read the message that follows and be alert to the possibility of death or serious injury.
  • Page 18 CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS UTILITY SAFETY Know the utility color code (U.S.A. and Canada): Safety precaution MUST be followed when working Electric near buried and over head utility lines. Gas, Oil, or Petroleum Yellow During operation it is likely that you will be working Communication, Telephone, around or near buried or over head utility lines which Orange...

  • Page 19: Operator Precautions

    CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS STARTING AND STOPPING PRECAUTIONS OPERATOR PRECAUTIONS Walk around the excavator and warn all personnel ･ PERSONNEL who may be servicing the excavator or are in the Be prepared for emergencies. Always have a first ･...

  • Page 20: Operating Precautions

    CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS OPERATING PRECAUTIONS Dust, fog, smoke, etc. can decrease your vision ･ and cause an accident. Stop the excavator or Check all excavator control devices in accordance ･ with the manufacturer's instructions prior to starting decrease the speed until you can see.

  • Page 21: Maintenance Precautions

    When absolutely necessary to tow the excavator, ･ component. If possible, use a back up or secondary contact your Link-Belt Dealer for proper procedures. blocking device, also. Observe proper maintenance procedures. ･...
  • Page 22 MSDS Do not fill the fuel tank completely to the top. Allow ･ are available from your Link-Belt Dealer. room for expansion. Before you service your excavator, check the ･...
  • Page 23 CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS SEAT BELT PRECAUTIONS E380B85C Figure 4 RIGHT BELT STRAP RELEASE LEVER LATCH MECHANISM To latch the seat belt, pull the right belt strap to the latch mechanism. Insert the metal end into the latch mechanism on the left side of the seat.
  • Page 24 CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS DECALS WARNING NOTE: This chapter only covers decals relating to Make sure that the decals are perfectly legible, clean safety and excavator operation and servicing. For them regularly and replace decals that are destroyed, information on all decals for the excavator, contact your lost, painted over or no longer legible, with new ones.
  • Page 25 CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS 1. KHP33780 KHP33780-00 92F81EA3 Figure 6 This decal warns that you must read and understand this manual before using the machine. Failure to do so could result in serious injury or death. 693F90DB Figure 7 This decal instructs the operator to lower the...
  • Page 26 CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS This decal warns that work near overhead high-voltage electric lines must not be done without checking beforehand that all necessary measures have been taken to respect the minimum distances. Failure to do so could result in serious injury or death. DD6533AA Figure 9 This decal warns that the seat belt must always be...
  • Page 27 CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS 2. KHP29000 It is SCR Quick Reference guide. F0FC7C3E Figure 13 3. KHP26690 This decal warns of the danger involved if the front window is not properly locked into position. CFAF6CB5 Figure 14 4.
  • Page 28 CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS 6. KHP1247 This decal shows the location and way how to use the emergency exit (rear window). 1479FC7A 1479FC7A Figure 17 7. KHP27040 This decal warns that welding or modifying the cab can deteriorate its strength.
  • Page 29 ａｃｃｅｓｓｏｒｉｅｓ and the weight of all other auxiliary attachment devices such as couplers and thumbs ｍｕｓｔ ｂｅ ｄｅｄｕｃｔｅｄ ｆｒｏｍ ｔｈｅ ａｂｏｖｅ ｌｉｆｔ ｃａｐａｃｉｔｉｅｓ. 6. The operator should be fully acquainted with the Link-Belt Operator's Manual and the Hydraulic Excavator Safety Manual furnished by LBX 2.
  • Page 30 CHAPTER 3 - SAFETY, DECALS, AND HAND SIGNALS 11. KHP1803 This socket is used to power electrical equipment of 12 volts. It is strictly prohibited to connect devices of a different voltage. 255B0169 Figure 23 12. KAP0859 (Blade) This decal shows the blade operation. 46A6D9EC Figure 24 13.
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