John Deere 8570, 8770, 8870 and 8970 4WD Articulated Tractors Operation and Test Manual (tm1550)

Illustrated factory Operation and Test Manual for John Deere 4WD Articulated Tractors Models 8570, 8770, 8870 and 8970.

This manual will assist you in diagnosing, and troubleshooting for your 4wd articulated tractor.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.

Covered Models:
   8570
   8770
   8870
   8970

Format: PDF, 803 pages
Language: English
Publication Date: 14 Mar 1997
Table of Contents:
   Safety
       Group 10 -Machine Operational Checks
       Group 15 -General Reference Information
       Group 20-Test Equipment Calibration
   Engine Operation and Tests
       Group 05-General Information
       Group 10 -System Diagnosis
       Group 25-Theory of Operation
   Fuel and Air Operation and Tests
       Group 05-Air Intake System
       Group 10 -Diesel Fuel System
   Electrical Operation and Tests
       Group 05-Electrical System Introduction
       Group 10 -Load Center, Fuses, Relays andConnectors
       Group 15 -Preliminary Checks
       Group 20-Operational Checks
       Group 25-Starting Circuit
       Group 30-Charging Circuit
       Group 35-INTELLITRAK System-Tachometer Module
       Group 40-INTELLITRAK System-Performance Monitor
       Group 45-24-Speed POWRSYNC Transmission
       Group 50-Lighting Circuit
       Group 55-Accessory Circuits
   Speed Syncro & 24-Speed Powrsync™ Transmission
       Group 05-Operational Checks
       Group 10 -Transmission System Diagnosis
       Group 25-Theory of Operation
   Power Shift Transmission
       Group 05 -Operational Checks
       Group 10 -Power Shift Transmission System Diagnosis
       Group 25-Power Shift Theory of Operation
   PTO, Axles and Differentials
       Group 25-Theory of Operation
   Steering and Brakes
       Group 05 -Operational Checks
       Group 10 -System Diagnosis
       Group 15 -Steering And Brake Tests
       Group 25-Theory of Operation
   Hydraulic System
       Group 05-Operational Checks
       Group 10 -Hydraulic System Diagnosis
       Group 10A -Hitch System Diagnosis
       Group 15 -Tests
       Group 15A -Hitch System Tests
       Group 25-Theory Of Operation
       Group 25A-Hitch System Theory Of Operation
   Operator Station
       Group 05 -Air Quality System Operational Checks
       Group 10 -Air Quality System Diagnosis
       Group 25-Theory of Operation
       Group 30-Seat Diagnosis
   Dealer Fabricated Tools
       Group 05-Fabricated Tools
   Index