John Deere 4050 4250 4450 Tractor Technical Manual TM1353

John Deere 4050 4250 4450 Tractor Technical Manual TM1353
Language: English
Format: PDF
Document: Technical Manual
Machine: Tractor
Machine Model: 4050, 4250, 4450
Pages: 1671 Pages
Part Number: TM1353

Contents:
  SECTION 10-GENERAL
      Group 05-Predelivery, Delivery and After-Sale Services
      Group 10-Tune-up
      Group 15-Lubrication
  SECTION 15-SEPARATION
      Group 05-Front Axle
      Group 10-Front-End
      Group 15-Front-End and Engine
      Group 20-Engine
      Group 25-SOUND-GARD® body and ROLL-GARD® Protective Structure
      Group 30-Power Shift Clutch Housing
      Group 31-QUAD-RANGE™ Clutch Housing
      Group 35-Transmission
      Group 40-Final Drives
      Group 41-Hi-Crop Final Drives
  SECTION 20-ENGINE
      Group 05-Acquire Access to Cylinder Head, Valves and Camshaft
      Group 10-Acquire Access to Cylinder Block, Liners, Pistons and Rods
      Group 15-Acquire Access to Crankshaft, Main Bearings and Flywheel
      Group 20-Acquire Access to Lubrication System
      Group 25-Remove/Install Cooling System
  SECTION 30-FUEL AND AIR SYSTEM
      Group 05-Acquire Access to Air Intake System
      Group 10-Acquire Access to Diesel Fuel System
      Group 15-Speed Control Linkage
  SECTION 40-ELECTRICAL
      Group 05-Harness Replacement
      Group 06-Connector Repair
      Group 10-Remove/Install Delco-Remy Charging Circuit
      Group 11-John Deere Charging Circuit Repair
      Group 15-Starting Circuit Replacement
      Group 25-Lighting Circuit Repair
      Group 30-INVESTIGATOR II™ Warning System and Digital Tachometer Repair
      Group 31-Gauge Cluster Instrumentation Repair
      Group 32-Analog Tachometer Repair
      Group 35-Accessories Circuit Repair
  SECTION 50-POWER TRAIN-PERMA CLUTCH™ TRANSMISSION
      Group 05-Remove/Install Clutch Oil Pressure Valve Housing
      Group 10-Clutch Oil Pressure Regulating Valve Housing
      Group 15-Clutch Operating Piston Housing
      Group 20-PERMA CLUTCH
      Group 30-4050 and 4250 QUAD-RANGE Planetary
      Group 31-4450 QUAD-RANGE Planetary
      Group 35-Eight-Speed Transmission & Charge Pump
      Group 45-Shift Lever Assembly
      Group 55-PTO Gear Train (without MFWD)
      Group 56-PTO Gear Train (with MFWD)
      Group 60-Adjust PTO Clutch Rod
      Group 65-4050 (Trans. Serial No. -006643) Differential
      Group 66-4050 (Trans. Serial No. 006644- ), 4250 and 4450 Differential
      Group 70-Remove/Install Differential Lock Valve and Adjust Lock Valve Release Bar
      Group 75-Differential Lock Valve
      Group 80-Final Drive
      Group 85-Hi-Crop Final Drive
      Group 90-MFWD Gear Train and Clutch
      Group 95-MFWD Axle
  SECTION 55-POWER TRAIN-POWER SHIFT TRANSMISSION
      Group 05-Remove/Install Traction Clutch Valve Housing
      Group 10-Traction Clutch Valve Housing
      Group 15-Remove/Install Transmission Control Valve Housing
      Group 20-Transmission Control Valves
      Group 25-Remove/Install Traction Clutch
      Group 30-Traction Clutch and Drive Shafts
      Group 35-Input Planetary
      Group 40-Reduction Gear Train
      Group 45-4050 and 4250 Output Planetary
      Group 46-4450 Output Planetary
      Group 50-Speed Selector Assembly
      Group 55-Charge Pump Assembly
      Group 60-PTO Gear Train with MFWD
      Group 61-PTO Gear Train without MFWD
      Group 65-Adjust PTO Clutch Rod
      Group 70-4050 (Trans. Serial No. -002724) Differential
      Group 71-4050 (Trans. Serial No. 002725- ), 4250 and 4450 Differential
      Group 75-Remove/Install Differential Lock Valve and Adjust Lock Valve Release Bar
      Group 80-Differential Lock Valve
      Group 85-Final Drive
      Group 90-Hi-Crop Final Drive
      Group 95-MFWD Gear Train
      Group 100-MFWD Clutch
      Group 105-MFWD Axle and Final Drive
  SECTION 60-STEERING/BRAKES
      Group 05-Remove/Install Power Steering Components
      Group 10-Steering Column
      Group 15-Metering Pump
      Group 20-Steering Valve
      Group 25-Steering Motor
      Group 26-Dual Piston Steering Motor
      Group 30-Steering Assist Cylinders (MFWD)
      Group 35-Remove/Install Brake Valve and Brake Accumulator
      Group 40-Brake Valve
      Group 45-Brake Accumulator
      Group 50-Bleeding Brakes and Testing Brake Accumulator
      Group 55-Brake Pistons, Plates and Disks
  SECTION 70-HYDRAULICS
      Group 05-Remove/Install Main Hydraulic Pump
      Group 15-Oil Filter Relief Valve Housing (QRT)
      Group 20-Return Oil Filter Relief Valve Housing (PST)
      Group 25-Remove/Install Attenuator
      Group 30-Hydraulic Attenuator
      Group 35-Remove/Install HYDRACUSHIONED Seat Valve
      Group 40-Repair HYDRACUSHIONED Seat Valve Assembly
      Group 45-Pressure Control Valve
      Group 50-Remove/Install Rockshaft Components and Adjust Lift Assist Cylinders
      Group 55-Rockshaft Components
      Group 60-Lift Assist Cylinders
  SECTION70-HYDRAULICS-Continued
      Group 65-Draft Sensing Components
      Group 70r-Hitch Components
      Group 75-Remove/install SCV Coupler & Levers
      Group 80-SCV and ISO Coupler
      Group 85-Remote Cylinder
      Group 90-Hydraulic Oil Cooler and Thermal Bypass Valve
      Group 95-Transmission-Hydraulic System Cleanup Procedure
  SECTION 80-MISCELLANEOUS
      Group 05-Rear Wheels
      Group 10-Front Axle
  SECTION 90-OPERATOR STATION
      Group 05-Air Conditioning System
      Group 06-Air Conditioning System Service
      Group 10-Heating System
      Group 15-Seat
  SECTION 95-MISCELLANEOUS OPTIONS
      Group 40-Auxiliary Lighting and Electrical Components
      Group 45-Digital Tachometer Ground Speeds
      Group 62-Auxiliary Trailer Brake
      Group 63-Secondary Brake
      Group 80-Minor Options
      Group 85-Auxiliary Steering System
  SECTION 99-SPECIAL TOOLS