Complete service repair manual for John Deere 450CLC Excavator, with technical information to maintain, repair, and service like professional mechanics.

John Deere 450CLC Excavators workshop service & repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.

TM1925 - John Deere 450CLC Excavator Technical Manual - Repair.PDF
TM1925 - John Deere 450CLC Excavator Technical Manual - Repair.EPUB

PRODUCT DETAILS:
Total Pages: 454 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English

MAIN SECTIONS
Foreword
   General Information
      Predelivery Assembly Instructions
   Tracks
      Track System
   Axles and Suspension Systems (Propel)
      Axle Shaft, Bearings and Reduction Gears
      Hydraulic System
   Engine
      Removal and Installation
   Engine Auxiliary Systems
      Cooling System
      Intake System
      External Fuel Supply Systems
   Connector Drive
      Elements
   Electrical System
      Batteries, Support and Cables
      Wiring Harness and Switches
      System Controls
   Frame, Chassis or Supporting Structure
      Chassis Weights
   Operator`s Station
      Removal and Installation
      Operator Enclosure
      Seat and Seat Belt
      Heater and Air Conditioning
   Safety, Convenience, and Miscellaneous
      Horn and Warning Devices
   Excavator
      Bucket
      Frames
      Hydraulic System
   Swing or Pivoting System
      Mechanical Drive Elements
      Hydraulic System
   Dealer Fabricated Tools

tm1925 - 450CLC Excavator

Table of Contents

Technical Information Feedback Form

Section 00: General Information

Group 06: Predelivery Assembly Instructions

Specifications

Install Boom, Arm, Bucket and Counterweight

Adjust Bucket Linkage

Attach Windshield Wiper

Track Gauge Work Position Adjustment

Track Gauge Transport Position Adjustment

Check Hydraulic Oil Level

Lubricate Working Tool Pivots

Install Counterweight

Section 01: Tracks

Group 0130: Track System

Service Equipment and Tools

Other Material

Specifications

Track Roller

Inspect Metal Face Seals

Track Carrier Roller

Remove and Install Track Shoe

Track Chain

Remove and Install Sprocket

Front Idler

Track Adjuster Cylinder and Recoil Spring

Disassemble and Assemble Track Adjuster Cylinder

Section 02: Axles and Suspension Systems (Propel)

Group 0250: Axle Shaft, Bearings and Reduction Gears

Essential Tools

Service Equipment and Tools

Other Material

Specifications

Propel Gearbox

Group 0260: Hydraulic System

Essential Tools

Service Equipment and Tools

Other Material

Specifications

Propel Motor and Brake

Propel Motor Start-Up Procedure

Remove and Install Rotary Manifold

Section 04: Engine

Group 0400: Removal and Installation

Essential Tools

Service Equipment and Tools

Other Material

Specifications

Remove and Install Engine

Section 05: Engine Auxiliary Systems

Group 0510: Cooling System

Specifications

Remove and Install Fan, Shroud, and Guard

Remove and Install Radiator

Group 0520: Intake System

Remove and Install Air Cleaner and Piping

Group 0560: External Fuel Supply Systems

Specifications

Remove and Install Fuel Tank

Section 07: Connector Drive

Group 0752: Elements

Specifications

Remove and Install Connector Drive Coupling

Section 16: Electrical System

Group 1671: Batteries, Support and Cables

Specifications

Remove and Install Batteries

Group 1674: Wiring Harness and Switches

Remove and Install Key Switch

Group 1675: System Controls

Remove and Install Engine Control Unit (ECU)

Remove and Install Pump and Valve Controller (PVC)

Remove and Install Monitor Controller

Section 17: Frame, Chassis or Supporting Structure

Group 1749: Chassis Weights

Specifications

Remove and Install Counterweight

Section 18: Operator's Station

Group 1800: Removal and Installation

Specifications

Remove and Install Cab

Group 1810: Operator Enclosure

Other Material

Remove and Install Sliding Windows

Group 1821: Seat and Seat Belt

Remove and Install Seat Belt

Group 1830: Heater and Air Conditioning

Refrigerant Cautions and Proper Handling

Essential Tools

Service Equipment and Tools

Specifications

R134a Component Oil Charge

R134a Refrigerant Recovery, Recycling and Charging Station Installation Procedure

Recover R134a System

Evacuate R134a System

Charge R134a System

Check and Adjust Compressor Belt Tension

Remove and Install Air Conditioning Compressor

Remove and Install Receiver-Dryer

Remove and Install Evaporator

Remove and Install Condenser

Remove and Install Heater Core

Section 20: Safety, Convenience, and Miscellaneous

Group 2004: Horn and Warning Devices

Remove and Install Travel Alarm

Section 33: Excavator

Group 3302: Bucket

Specifications

Remove and Install Bucket and Linkage

Adjust Bucket Linkage

Bucket Pin-Up Data

Group 3340: Frames

Specifications

Remove and Install Arm

Remove and Install Boom

Inspect Arm and Boom Pins and Bushings

Remove and Install Bushings and Seals

Group 3360: Hydraulic System

Essential Tools

Service Equipment and Tools

Other Material

Specifications

Hydraulic Oil Tank Vent Procedure

Main Hydraulic Pump

Hydraulic Pump Start-Up Procedure

Main Hydraulic Pump Regulator

Pilot Pump

Pilot Shut-Off Valve

Remove and Install Pilot Check Valve Manifold

Remove and Install Swing Priority Solenoid Valve

Pilot Controller

Propel Pilot Controller

Pilot Signal Manifold

Main Control Valve

Remove and Install Bucket Cylinder

Remove and Install Arm Cylinder

Remove and Install Boom Cylinder

Disassemble Bucket, Arm, or Boom Cylinder

Assemble Bucket, Arm, or Boom Cylinder

Remove and Install Hydraulic Oil Cooler

Remove and Install Hydraulic Oil Cooler Bypass Valve

Remove and Install Restriction Valve

Remove and Install Hydraulic Oil Tank

Section 43: Swing or Pivoting System

Group 4350: Mechanical Drive Elements

Essential Tools

Service Equipment and Tools

Other Material

Specifications

Swing Gearbox

Swing Gearbox Start-Up Procedure

Remove Upperstructure

Install Upperstructure

Remove and Install Swing Bearing

Disassemble and Assemble Swing Bearing

Install Swing Bearing Upper Seal

Install Swing Bearing Lower Seal

Group 4360: Hydraulic System

Specifications

Swing Motor and Brake

Swing Motor Start-Up Procedure

Crossover Relief Valves and Make-Up Valves

Section 99: Dealer Fabricated Tools

Group 9900: Dealer Fabricated Tools

ST4920 Track Recoil Spring Disassembly and Assembly Tool

DFT1129 Spacer

DFT1087 Track Recoil Spring Disassembly and Assembly Guard Tool

DFT1221 PROPEL GEARBOX NUT WRENCH

Rotary Manifold Lifting Tool

DFT1220 Swing Gearbox Nut Spanner Wrench

DFT1089 Barrel Support

DFT1090 Wide Flange Beam Support

DFT1144 Guide Pin

John Deere 450CLC Excavator Service Repair Manual (TM1925)