John Deere 444D 544D 644D Repair Manual [Wheel Loader]

Original John Deere Factory Technical Repair Manual (TM1341) For Wheel Loader 444D, 544D, 644D neatly organized with bookmarks and searchable text. This manual contains all the necessary technical information concerning the machine, allowing the servicing technicians to work in safety and guarantee that the product remains perfectly efficient throughout its working life. Step by step detailed instructions, illustrations, diagrams for service, maintenance, repair, overhaul, tune-up.

PDF Manual:

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Searchable PDF
NOT a scan
Bookmarks
Printable: pages or entire manual
Zoomable: detailed exploded diagrams, pictures

Models

John Deere Wheel Loader
444D
544D
644D

Contents

GENERAL INFORMATION
Introduction and Safety Information
General Specifications
Torque Values
Fuels and Lubrication
Inspection Procedures
WHEELS
Powered Wheels and Fastenings
AXLES AND SUSPENSION SYSTEMS
Removal and Installation
Differential or Bevel Drive
Differential and Differential Lock
Input Drive Shafts and U-Joints
Axle Shafts, Bearings and
Reduction Gears
Hydraulic System
Unloading Valve and Differential
Lock Valve
TRANSMISSION (INCLUDES TORQUE CONVERTER)
Removal and Installation
Controls Linkage
Input Drive Shafts and U-Joints
Gears, Shafts, Bearings and
Power Shift Clutch
Transmission and Torque Converter
TRANSMISSION (INCLUDES TORQUE CONVERTER)
Hydraulic System
Oil Pump, Control Valve, Oil Cooler,
Oil Cooler Thermal Bypass Valve,
Clutch Cut-Off Solenoid Valve
ENGINE
5.4 L (329 Cu In.)—444D, 544D
5.9 L (359 Cu In.)—444D, 544D
6.8 L (414 Cu In.)—444D, 544D
7.6 L (466 Cu In.)—644D
Oil Pan
Fuel Injection Pump
Fuel Injection Lines and Nozzles
Turbocharger
Water Pump
Thermostats
Fuel Transfer Pump
Starting Motor
ENGINE AUXILIARY SYSTEMS
cold weather starting Aids
cooling systems
speed controls And Fuel shut-off Linkage
intake system
External Exhaust system
External Fuell
Supply Systems
TORQUE CONVERTER
See Group 0350 For Torque Converter Repair
DAMPENER DRIVE
Elements
STEERING SYSTEM
Secondary Steering
Hydraulic System
Steering Valve, Steering Column
Priority Valve, Steering Cylinder,
Crossover Relief Valve, Cushion
Valve
SERVICE BRAKES
Active Elements
Controls Linkage
Hydraulic System
Brake Valve, Brake Accumulator,
Brake Pump, Brake System Filter,
Unloading Valve and Differential
Lock Valve
PARK BRAKE
Active Elements
Brake Assembly
Controls Linkage
ELECTRICAL SYSTEMS
Batteries, support and cables
Alternator, Regulator and charging, system wiring
Lighting system
wiring Harness and switches
system controls
Transmission Clutch Cut-Off,
Differential Lock, Boom
Height Kickout and Return-To-
Dig Components
Instruments and Indicators
FRAME, CHASSIS, OR SUPPORTING STRUCTURE
Frame Installation
Frame Bottom Guards
Chassis Weights
Side and Rear Weights
OPERATOR’S STATION
Removal and installation
operator Enclosure
seat and Seat Belt
Heating and Air conditioning
SHEET METAL AND STYLING
Grille and Grille Housing
SAFETY, CONVENIENCE AND MISCELLANEOUS
Horn and Warning Devices
LOADER
Buckets
Controls Linkage
Frames
Hydraulic System
Loader Control Valve, Hydraulic
Pump, Boom, Bucket, Multi-Purpose
Bucket, and Lumber Fork Cylinders,
Hydraulic Filter, Reservoir, Suction
Screen.Pump Relief Valve
DEALER FABRICATED TOOLS