John Deere 990 Compact Utility Tractors Technical Manual (TM1848)

Table of Contents:
   Introduction
   Safety
      Recognize Safety Information
      Understand Signal Words
      Replace Safety Signs
      Handle Fluids Safely - Avoid Fires
      Use Care In Handling and Servicing Batteries
      Prevent Battery Explosions
      Prevent Acid Burns
      Wear Protective Clothing
      Use Care Around High-pressure Fluid Lines
      Service Machines Safely
      Use Proper Tools
      Park Machine Safely
      Support Machine Properly and Use Proper Lifting Equipment
      Work In Clean Area
      Using High Pressure Washers
      Illuminate Work Area Safely
      Work In Ventilated Area
      Warning: California Proposition 65 Warning
      Remove Paint Before Welding or Heating
      Avoid Harmful Asbestos Dust
      Service Tires Safely
      Avoid Injury From Rotating Blades, Augers and PTO Shafts
      Service Cooling System Safely
      Dispose Of Waste Properly
      Handle Chemical Products Safely
      Live With Safety
   Specifications & Information
      Table of Contents
      General Specifications
      O-Ring Seal Service Recommendations
      Fuels and Lubricants
      Coolant Specifications
      Serial Number Locations
   Engine - Diesel
      Table of Contents
      Specifications
      Theory of Operation
      Diagnostics
      Tests and Adjustments
      Repair
   Electrical
      Table of Contents
      General Information
      Specifications
      Component Location
      Schematics and Harnesses
      Diagnostics
      Theory of Operation
      Tests and Adjustments
      Repair
   Power Train - Gear
      Table of Contents
      Specifications
      Component Location
      Theory of Operation
      Tests and Adjustments
      Repair
   Steering
      Table of Contents
      Specifications
      Component Location
      Schematics
      Theory of Operation
      Diagnostics
      Tests and Adjustments
      Repair
   Hydraulics
      Table of Contents
      Specifications
      Component Location
      Diagnostics
      Theory of Operation
      Rockshaft Operation
      Selective Control Valve (SCV) Operation
      Hydraulic Schematics
      Tests and Adjustments
      Repair
   Brakes
      Table of Contents
      Specifications
      Component Location
      Theory of Operation
      Diagnostics
      Tests and Adjustments
      Repair
   Miscellaneous
      Table of Contents
      Specifications
      Repair
   Index
      A
      B
      C
      D
      E
      F
      G
      H
      I
      K
      L
      M
      O
      P
      R
      S
      T
      U
      V
      W