John Deere Timberjack 1070 Harvester Repair Technical Manual (S.N after 01AD0003 –)

Table of Contents
0000 General
1000 Power Unit
1100 Engine Mounting – Removal / Installation
1200 Fuel System
1300 Drive Coupling
1400 Exhaust System
Cummins Shop Manual 1991 and 1994 Certification Levels –
See Bulletin 3666017-01
Cummins Troubleshooting and Repair Manual 1991 and 1994
Certification Levels – See Bulletin 3666087
2000 Hydraulic System
2100 Hydraulic Tank and Filters
2200 Working Hydraulics
2210 Working Pump – Rexroth A11VO Repair Instructions
2220 Hydrostatic Cooling
2240 Auxiliary valve
2300 Hydrostatic Drive System
Drive Pump – Rexroth A4VG Repair Instructions
Drive Motor – Rexroth A6VM Repair Instructions
2400 Valves
2410 Crane Control Valve
VOAC L90LS Directional control valve
2600 Brake Hydraulics
Appendix 1 – Hydraulic Component Symbols
Appendix 2 – Hydraulic Schematics
3000 Electrical
3050 Main Electrical System
3100 Wiring Diagrams
3200 Control System TMC
3300 Measuring System TJ3000
4000 Power Train
4100 Transfer Case
4200 Prop Shafts
4300 Axles
4500 Axles/Bogies
NAF Service Manual and Repair Instruction LOK 75; Front Axle
NAF Service Manual and Repair Instruction LOK 85; Rear Axle with Transfer Case
5000 Cabin and Controls
6000 Frames / Covers
6100 Frame Brake
7000 Crane
7100 Crane TJ 180 H 97
7100-1 A General Description of the Crane
7100-2 Technical Specifications
Appendix 1: Special Tools for the Crane
7150 Crane Cylinders
7150-1 Description and Operation
7150-2 Slewing Cylinders Servicing
7150-4 Main Boom Cylinder Removal & Installation
7150-6 Main Boom Cylinder Servicing
7150-8 Jib Boom Cylinder Removal & Install
7150-12 Jib Boom Cylinder Servicing
7150-14 Extension Boom Cylinder Removal & Install
7150-17 Extension Boom Cylinder Servicing
7200 Crane Maintenance
Indexator Rotators – Disassembly and Assembly Instructions
8000 Optional Equipments
Eberspächer Troubleshooting and Repair Manual
Read the safety messages in the introduction of this manual and the cautions presented throughout the text of the manual.
The Harvester Repair technical manuals tell you how to repair the components and help you identify the majority of routine failures quickly.
Information is organized in groups for the various components requiring service instruction. At the beginning of each group are summary listings of all applicable essential tools, service equipment and tools, other materials needed to do the job, service parts kits, specifications, wear tolerances, and torque values.
These are concise guides for specific machines. They are on-the-job guides containing only the vital information needed for diagnosis, analysis, testing, and repair.