John Deere JD444 Loader Official Workshop Service Repair Technical Manual
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This is the COMPLETE Official Service Repair Manual for the John Deere Loader .
This manual contains deep information about maintaining, assembly, disassembly and servicing your John Deere.
This PDF file is Bookmarked and SEARCHABLE to make what you need easy to find.
This Manual contains information and data to this model. has specs, diagrams, and actual real photo illustrations, and schemes, which give you complete step by step operations on repair, servicing, technical maintenance & troubleshooting procedures for your machine. this manual offers full information you need for repair your machine. the information in this manual will enable you to find trouble and to understand how to repair and maintain your machine without going into service. all pages are printable, so run off what you need and take it with you into the garage or workshop.
Models And Serials :
All Years & Serials Covered
CONTENTS :
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SECTION I – GENERAL INFORMATION
- Group I – Contents, Index and Page List
- Group II – Introduction and Safety Information
- Group III – General Specifications
- Group IV – Predelivery, Delivery and After Sale Services
- Group V – Lubrication
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SECTION 1 – WHEELS
- Group 0110 – Powered Wheels, Tires and Fastenings
- Group 0199 – Specifications and Special Tools
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SECTION 2 – AXLES AND SUSPENSION SYSTEM
- Group 0201 – Drive Axle Housing and Support
- Group 0210 – Differential or Bevel Drive
- Group 0225 – Input Drive Shafts and U-Joints
- Group 0250 – Axle Shaft, Bearings, Reduction Gears
- Group 0299 – Specifications and Special Tools
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SECTION 3 – TRANSMISSION
- Group 0315 – Controls
- Group 0325 – Input Drive Shafts and U-Joints
- Group 0341 – Housing and Covers
- Group 0350 – Gears, Shafts, Bearings and Power Shift Clutch
- Group 0360 – Hydraulic System
- Group 0399 – Specifications and Special Tools
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SECTION 4 – ENGINE
- Group 0400 – Engine Removal and Installation
- Group 0401 – Crankshaft and Main Bearings
- Group 0402 – Camshaft and Valve Actuating Means
- Group 0403 – Connecting Rods and Pistons
- Group 0404 – Cylinder Block
- Group 0407 – Oiling System
- Group 0408 – Ventilating System
- Group 0409 – Cylinder Head and Valves
- Group 0410 – Exhaust Manifold
- Group 0413 – Fuel Injection System
- Group 0414 – Intake Manifold
- Group 0416 – Turbocharger
- Group 0417 – Water Pump
- Group 0418 – Thermostats, Housing and Water Piping
- Group 0419 – Oil Cooler
- Group 0420 – Fuel Filter
- Group 0421 – Fuel Transfer Pump
- Group 0422 – Starting Motor and Fastenings
- Group 0433 – Flywheel, Housing and Fastenings
- Group 0499 – Specifications and Special Tools
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SECTION 5 – ENGINE AUXILIARY SYSTEMS
- Group 0505 – Cold Weather Starting Aids
- Group 0510 – Cooling Systems
- Group 0515 – Speed Controls
- Group 0520 – Intake System
- Group 0530 – External Exhaust System
- Group 0540 – Mounting Frame
- Group 0560 – External Fuel Supply Systems
- Group 0599 – Specifications and Special Tools
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SECTION 6 – TORQUE CONVERTER
- Group 0641 – Housing and Cover
- Group 0651 – Turbine, Gears, Shafts and Bearings
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SECTION 9 – STEERING SYSTEM
- Group 0930 – Emergency Steering
- Group 0960 – Hydraulic System
- Group 0999 – Specifications and Special Tools
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SECTION 10 – SERVICE BRAKES
- Group 1011 – Active Elements
- Group 1060 – Hydraulic System
- Group 1099 – Specifications and Special Tools
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SECTION 11 – PARKING-EMERGENCY BRAKES
- Group 1111 – Active Elements
- Group 1115 – Controls Linkage
- Group 1199 – Specifications and Special Tools
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SECTION 16 – ELECTRICAL SYSTEMS
- Group 1671 – Batteries, Support and Cables
- Group 1672 – Alternator, Regulator and Charging System Wiring
- Group 1673 – Lighting System
- Group 1674 – Wiring Harness and Switches
- Group 1676 – System Controls
- Group 1676 – Instruments and Indicators
- Group 1699 – Specifications and Special Tools
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SECTION 17 – FRAME, CHASSIS OR SUPPORTING STRUCTURE
- Group 1740 – Frame Installation
- Group 1746 – Frame Bottom Guards
- Group 1799 – Specifications and Special Tools
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SECTION 18 – OPERATOR’S STATION
- Group 1807 – Special Noise Control Items
- Group 1810 – Operator Enclosure
- Group 1821 – Seat and Seat Belt
- Group 1822 – Steps and Handholds
- Group 1830 – Heating and Air Conditioning
- Group 1899 – Specifications and Special Tools
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SECTION 19 – SHEET METAL AND STYLING
- Group 1910 – Hood or Engine Enclosure
- Group 1921 – Grille and Grille Housing
- Group 1927 – Fenders
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SECTION 20 – SAFETY, CONVENIENCE AND MISCELLANEOUS
- Group 2002 – Mirror
- Group 2004 – Horn
- Group 2006 – Cigar Lighter
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SECTION 21 – MAIN HYDRAULIC SYSTEM
- Group 2160 – Hydraulic System
- Group 2199 – Specifications and Torque Valves
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SECTION 31 – LOADER
- Group 3102 – Buckets
- Group 3115 – Controls Linkage
- Group 3140 – Frames
- Group 3160 – Hydraulic System
- Group 3199 – Specifications and Special Tools
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SECTION 33 – BACKHOE AND EXCAVATOR
- Group 3301 – Blades, Teeth and Shanks
- Group 3302 – Buckets
- Group 3315 – Control Linkage
- Group 3321 – Seat
- Group 3340 – Frames
- Group 3360 – Hydraulic System
- Group 3399 – Specifications and Special Tools
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SECTION 90 – SYSTEM TESTING
- Group 9005 – General Information – Seven Basic Steps of Diagnosis and Testing
- Group 9010 – Engine
- Group 9015 – Electrical System
- Group 9020 – Power Train
- Group 9025 – Hydraulic System (Flow Meter)
- Group 9025A – Hydraulic System (Analyzer)
- Group 9030 – Miscellaneous Components
- Group 9031 – Heating and Air Conditioning
- Group 9035 – Specifications and Special Tools
