John Deere 3020 (SN: 123000-) Tractors Technical Manual (tm1005)

Table of Contents:
   INTRODUCTION
   GENERAL
      SPECIFICATIONS
      PREDELIVERY, DELIVERY, AND Transmission-Hydraulic Oil
      TUNE-UP
      LUBRICATION
      SEPARATION
   ENGENES
      GENERAL INFORMATION AND DIAGNOSIS
      CYLINDER HEÀD, VALVES, AND CAMSHAFT
      CYLINDER BLOCK, LINERS, PISTIONS, AND RODE
      CRANKSHAFT, MAIN BEARINGS, FLYWHEEL, AND BALANCER
      LUBRICATION SYSTEM
      COOLING SYSTEM
      GOVERNOR AND SPEED CONTROL LINKAGE
   FUEL SYSTEM
      DIAGNOSING MALFUNCTIONS
      DIESEL FUEL SYSTEM
      GASOLINE FUEL SYSTEM
      LP-GAS FUEL SYSTEM
   ELECTRICAL SYSTEM
      INFORMATION AND DIAGRAMS
      CHARGING CIRCUIT
      DELCO-REMY STARTING CIRCUIT
      JOHN DEERE STARTING CIRCUIT
      IGNITION SYSTEM
      LIGHTING AND ACCESSORY TCIRCUITS
   O POWER TRAIN
      CLUTCHES FOR SYNCRORANGE TRANSMISSION AND PTO
      SYNCRO-RANGE TRANSMISSION
      ENGINE DISCONNECT CLUTCH
      POWER SHIFT TRANSMISSION
      DIFFERENTIAL
      FINAL DRIVE
      HI-CROP FINAL DRIVE
      SYNCRO-RANGE PTO
      POWER SHIFT PTO
      BELT PULLEY
      POWER FRONT WHEEL DRIVE
   STEERI NG AND BRAKES
      GENERAL INFORMATION
   HYDRAULIC SYSTEM
      GENERAL INFORMATION, DIAGNOSIS AND TESTING
      MAIN RESERVOIR, VALVES, OIL COOLER and OIL RESERVOIR
      HYDRAULIC PUMPS
      POWER STEERING
      POWER BRÀKES
      ROCKSHAFT AND IMPLEMENT HITCHES
      SELECTIVE CONTROL VALVE AND REMOTE CYLINDER
   MISCELLANEOUS
      CONVENTIONAL FRONT AXLE
      POWER FRONT WHEEL DRIVE AXLE