John Deere 644 & 644A Loader Parts Manual

Product Overview

The John Deere 644 and 644A Loader Parts Manual offers a comprehensive guide for models manufactured between 1971 and 1973. Designed for loaders, this manual is an essential resource for parts identification and component planning. Presented in an easy-to-read PDF format and available in English, it is vital for anyone seeking to maintain or repair these specific loader models.

Key Features

• Includes detailed parts numbers and parts lists specific to the John Deere 644 and 644A loader models.
• Features a special section listing complete components for aid in developing a component exchange program.
• Presents a numerical index for quick reference and easy navigation.
• Comes in a PDF format for convenient access and printing.

Benefits

• Helps dealers effectively plan and stock parts for quick service and repairs.
• Provides detailed information required for efficient component exchange planning, considering potential lead times from factories.
• Facilitates the identification and ordering of necessary parts to ensure minimal downtime.

Usage Recommendations

• Ideal for John Deere dealers and service centers managing or restoring these loader models.
• Recommended for use by professionals and owners for precise component identification and exchange planning.
• Helpful for understanding the layout and components of John Deere 644 and 644A loaders for maintenance and repair purposes.

Table of Contents (Highlights)

• General Information
• Engine
• Speed Control Linkage, Intake and Exhaust System
• Cooling System
• Fuel System
• Fuel Injection Pump
• Universal, Differential and Axle
• Hydraulic Pumps, Drive and Support
• Steering and Brakes
• Wheels
• Sump Tanks, Loader Frame, Valves, Lines and Cylinders
• Engine Frame, Weights, Guards, Hood, Grille, Cab, Fenders and Seat
• Wiring System, Lights, Switches, Hour Meter and Cigar Lighter
• Starting Motor and Alternator
• Decals, Labels and Kits
• Numerical Index