
John Deere 4050 & 4250 & 4450 Tractors TM1353 Technical Manual PDF
[09/1987]This technical manual is designed to assist in determining the causes of faults related to the tractors John Deere.
This guide provides detailed service information, operation and maintenance manual, special instructions for repair and maintenance, service documentation, and any additional information that is presented specifically for tractors John Deere 4050, 4250 and 4450.
Manual helps you to disassembly, inspection re-use, repair and assembly of tractors John Deere.
This technical manual has a friendly and easy to use interface that supports English. Manual comes in PDF format, includes 1671 pages. All pages are printable.
Service guide is a system of care in maintenance and repair of tractors John Deere, which allows you to identify and solve problems and inaccuracies.
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 - Removal / 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
- 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 Column
- Group 25 - Steering Valve
- 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
- Group 65 - Draft Sensing Components
- Group 70 - Hitch Components
- Group 75 - Remove / Install SCV Coupier & 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 Clean-Up 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
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