Timberjack 850 & 950 Feller Buncher Machine Service & Repair Manual

The Timberjack 850 & 950 Feller Buncher Machine service & repair manual is the complete 428-page factory workshop manual for this machine — with full step-by-step procedures, specifications, torque values, wiring and hydraulic diagrams and fault diagnosis.

What’s inside this manual:

• Revision Log
• Table of Contents
• 1. Introduction and Specification
• 1.1 Introduction
• 1.2 Foreword
• 1.3 Machine Dimensions
• 1.4 Specifications
• 1.5 Function Speeds
• 1.6 Travel Speeds
• 1.7 Torque Values
• 1.8 Hydraulic Fluids
• 1.9 Applicaiton of Adhesives
• 1.10 Tool List
• 1.11 Modifications or Repairs to Roll-over Protective Structures (ROPS)
• 2. Safety Rules
• 2.1 General
• 2.2 Safety Symbol
• 2.3 Understanding Signal Words
• 2.4 General Safety Precautions
• 2.5 Operating Safety Precautions
• 2.6 Servicing Safety Precautions
• 2.7 Transporting on Public Roads
• 2.8 Fire Prevention
• 2.9 What to Do if the Machine Catches Fire
• 3. Power Unit
• 3.1 Engine Mounting
• 3.2 Air Intake System
• 3.3 Exhaust System
• 3.4 Engine Cooling System
• 3.5 Fuel System
• 3.6 Engine
• 3.7 Setting the Power Control
• 3.8 Troubleshooting
• 4. Power Train
• 4.1 General
• 4.2 Traction Drive
• 4.3 Swing Drive
• 5. Brake Systems
• 5.1 General
• 5.2 Track Brakes
• 5.3 Swing Brake
• 6. Hydraulic System
• 6.1 Principles of Operation and Terminology
• 6.2 Hydraulic Pump
• 6.3 Hydraulic Control Valve - Main
• 6.4 Hydraulic Tank
• 6.5 Hydraulic System Filling
• 6.6 Hydraulic Oil Cooling System
• 6.7 Hydraulic Pressure Testing and Adjustment
• 7. Electrical System
• 7.1 Electrical System Description
• 7.2 Electrical Circuit Testing
• 7.3 Coding and Symbols
• 7.4 Batteries
• 7.5 Component Locator

Built for real workshop use — the complete reference for keeping this machine running season after season.