John Deere 2520 Tractors Technical Manual (tm1004)

Table of Contents:
   Tractor
   General
      Specifications
      Predelivery, Delivery, and After-Sales Services
      Tune-up
      Lubrication
      Separation
   Engine
      General Information, Diagnostics, and Tests
      Cylinder Head and Camshaft
      Cylinder Block, Liners, Pistons, and Rods
      Crankshaft, Main Bearings and Flywheel
      Timing Gear Train
      Lubrication System
      Cooling System
      Governor and Speed Control Linkage
   Fuel Systems
      Diagnosing Malfunctions
      Diesel Fuel System
      Gasoline Fuel System
   Electrical System
      Information and Wiring Diagrams
      Charging Circuit
      Starting Circuit
      Ignition System
      Lighting and Accessory Circuits
   Power Train
      Syncro-Range Transmission and PTO Clutches
      Syncro-Range Transmission
      Engine Disconnect Clutch
      Power Shift Transmssion
      Differential
      Final Drive
      Hi-Crop Final Drive
      Syncro-Range PTO
      Power Shift PTO
      Belt Pulley
   Steering and Brakes
      General Information
   Hydraulic System
      General Information, Diagnosis and Tests
      Main Reservoir, Filters, Valves, Oil Cooler and Oil Reservoirt
      Hydraulic Pump
      Power Steering
      Power Brakes
      Rockshaft, 3-Point Hitch and Quik Coupler
      Selective Control Valve, Breakaway Couplers, and Remote Cylinders
   Miscellaneous
      Front Axle