## John Deere/TIMBERJACK 770D, 1070D, 1270D, 1470D Harvester

**Unleashing the Power of Precision Harvesting**

The John Deere/TIMBERJACK 770D, 1070D, 1270D, and 1470D Harvesters stand as the epitome of innovative forestry machinery, empowering operators with unmatched efficiency, productivity, and precision in the demanding realm of timber harvesting. These state-of-the-art harvesters incorporate cutting-edge technologies to deliver exceptional results, enabling logging professionals to maximize their operations.

**Robust and Versatile Design**

Engineered with unwavering durability, the 770D, 1070D, 1270D, and 1470D Harvesters feature robust chassis constructions that withstand the most challenging terrain and heavy-duty logging environments. Their versatile design allows them to navigate a wide range of conditions, ensuring optimal performance and adaptability to various harvesting requirements.

**Unmatched Precision and Control**

Central to the operation of these harvesters is the advanced TimberMatic Control System, an intuitive interface that seamlessly integrates with the machine's hydraulics and driveline. Operators can effortlessly command all aspects of the harvester with precision and efficiency, ensuring precise cutting and optimal productivity. The ergonomically designed cab further enhances operator comfort and control, providing a comfortable and tailored work environment.

**Exceptional Power and Efficiency**

Powering these harvesters is a range of high-performance John Deere Tier 4 engines that deliver exceptional torque and power. This enables the harvesters to perform demanding cutting operations with ease, while maintaining optimal fuel efficiency and minimizing emissions. The engines are meticulously matched to the hydraulic systems, ensuring seamless power transfer and maximum productivity.

**Innovative Harvesting Technologies**

The 770D, 1070D, 1270D, and 1470D Harvesters are equipped with a suite of innovative technologies that revolutionize the timber harvesting process. These include:

* **FlexFrame**: The patented FlexFrame design allows for unparalleled stability and maneuverability on slopes and uneven terrain, minimizing ground disturbance and maximizing traction.
* **AutoControl**: This intelligent system automatically adjusts the harvester's speed and feed to optimize productivity, reducing waste and maximizing yield.
* **BoomControl**: BoomControl ensures smooth and precise boom movements, resulting in accurate cutting and reduced operator fatigue.

**Comprehensive Diagnostics and Maintenance**

To ensure optimal uptime and performance, the harvesters are equipped with advanced diagnostics that provide real-time monitoring of machine functions. This allows operators to identify potential issues early on, minimizing downtime and maximizing productivity. The machines also feature user-friendly maintenance features, making servicing and repairs quick and efficient.

**Unrivaled Productivity**

As a testament to their exceptional design and performance, the John Deere/TIMBERJACK 770D, 1070D, 1270D, and 1470D Harvesters consistently deliver unrivaled productivity in the field. Their cutting-edge technologies and unwavering reliability empower operators to maximize their output, reduce operating costs, and increase profitability.

**A Revolution in Timber Harvesting**

The John Deere/TIMBERJACK 770D, 1070D, 1270D, and 1470D Harvesters represent a transformative force in the timber harvesting industry. Their combination of precision, power, efficiency, and innovative technologies empowers logging professionals to achieve exceptional results, revolutionizing the way timber is harvested. By investing in these harvesters, operators can gain a competitive advantage and drive their operations to new heights of success.

Illustrated Factory Diagnostic and Repair for John Deere / TIMBERJACK Wheeled Harvesters Models 770D, 1070D, 1270D, 1470D

This manual contains high quality images, instructions to help you to troubleshoot, and repair your truck. This document is printable, without restrictions, contains searchable text, bookmarks, crosslinks for easy navigation.

This is repair only manual, Diagnostic Manual with electrical wiring diagrams are sold separate.

Language: English
Format: PDF, 636 pages

Covered models:
  770D
  1070D
  1270D
  1470D
  
Contents:
   General Information
      Safety features
      General Specifications
      Torque Values
      Fluids And Lubricants
      Transporting and Towing
      Welding instructions
   Wheels
      Wheels Service
   Power Train
      Theory of Operation
      Transfer case
      Drive shaft
      Axles / Bogies
      Brakes
      Appendix
   Hydraulics System
      General
      Drive hydraulics
      Driving hydraulics service
      Working hydraulics
      Working Hydraulics-service
      Working Hydraulics - Checking and adjusting
      Hydraulic Schematics
      Appendix
   Engine
      Engine mounting and dismounting
      Engine
   Engine Auxiliary system
      Auxiliary Systems
   Electrical-System
      Main Electrical System
      Electrical Scheme
      770D and 1070D Electrical Sensors
      1270D and 1470D Electrical Sensors
      Measuring System Timbermatic 300
      Total Machine Control System TMC
   Frames
      General
      Frames
      Center hinge
   Cabin
      Cabin Environment
      Removal and Installation
   Air Conditioning and Heating System
      General
      Air coditioning / Heater Components
      Diagnosing Air Coditioning / Heater System
   Booms
      Booms 140 H, 180 H and 210 H
      Boom Parts Removal and Installation
      Booms Removal and installation
      Boom overall maintenance
   Optional Equipments
      Engine and Cabin Preheater
      Boom Levelling
      Stump Treatment System
      Appendix
   Tool Drawings
      Dealer Fabricated Tools