JOHN DEERE 990 EXCAVATOR SERVICE Technical Manual TM1230
This Original Factory Manual Includes Detailed Service Repair Information for the John Deere 990 Excavator.
Applicable Model
- John Deere 990 Excavator
Manual Information
- Manufacturer: John Deere
- Model: 990 Excavator
- Manual Type: Service Technical Manual
- Publication Number: TM1230
- Language: English
- Format: PDF
- Compatibility: Windows, Mac, Tablet, and Mobile Devices
It John Deere 990 Tm1230 manual contains guidance on repair, operation and diagnostics, special instructions for repair and maintenance, instructions for installation and adjustment, assembly and disassembly instructions, step by step instructions, technical specifications, illustrations, detailed schematics, and diagrams, troubleshoot, and any additional information for John Deere 990 Excavator.
Table of Contents
Segment I – General Information
Introduction and Safety Information
General Specifications
Cap Screw Torque Values
Lubrication
Segment 01 – Tracks
0130 – Track Systems
Segment 02 – Axles and Suspension Systems
0250 – Axle Shaft, Bearings, Reduction Gears
0260 – Hydraulic Systems
Segment 04 – Engine
0400 – Removal and Installation
0401 – Crankshaft and Main Bearings
0402 – Camshaft and Valve Actuating Means
0403 – Connecting Rods and Pistons
0404 – Cylinder Block
0407 – Oiling System
0408 – Ventilating System
0409 – Cylinder Head and Valves
0410 – Exhaust Manifold
0413 – Fuel Injection System
0416 – Turbocharger
0417 – Water Pump
0418 – Thermostats, Housings, and Water Piping
0419 – Oil Cooler
0420 – Fuel Filter
0421 – Fuel Transfer Pump
0422 – Starting Motor and Fastenings
0429 – Fan Drive
0433 – Flywheel, Housing, and Fastenings
Segment 05 – Engine Auxiliary Systems
0505 – Cold Weather Starting Aids
0510 – Cooling Systems
0515 – Speed Controls
0520 – Intake System
0560 – External Fuel Supply Systems
Segment 16 – Electrical Systems
1671 – Batteries, Support, and Cables
1672 – Alternator, Regulator and Charging System Wiring
Area 43 – Swing, Rotation or Pivoting System
4311 – Brakes
4350 – Mechanical Drive Elements
4360 – Hydraulic System
Area 90 – System Testing
9005 – General Information – Seven Basic Steps of Diagnosis and Testing
9010 – Engine
9015 – Electrical System
9025 – Hydraulic System
9030 – Miscellaneous Components
9031 – Heating and Air Conditioning
Area 99 – Special Tools
