John Deere 4050, 4250, 4450 Tractor Technical Service Repair Manual TM1353

John Deere 4050, 4250, 4450 Tractor Technical Service Repair Manual TM1353

Models Covered:

John Deere 4050, 4250, 4450 Tractor

Manual 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

Pages:1671

File Format: Pdf

Compatible: All Versions of Windows & Mac

Language: English

Delivery: Instant Download