John Deere 644K Loaders Parts Catalog Manual – PC10060

Product Overview

This Parts Catalog provides comprehensive details for the John Deere 644K Loaders, specifically for machines with the Serial Number -642443. Designed for ease of use by maintenance professionals and dealers, the manual is available in English and provided in a convenient PDF format, under publication code PC10060.

Key Features

• Extensive 1472 pages of detailed parts information for John Deere 644K Loaders.
• Includes accurate part numbers verified at the time of publication.
• Provides metric dimensions throughout for better precision and understanding.

Benefits

• Ensures easy and precise identification of parts required for maintenance and repairs.
• Enhanced reliability with high-strength bolt and cap screw identification.
• Helps to efficiently locate parts for specific serial number ranges.

Usage Recommendations

• Before ordering parts, confirm part numbers with your John Deere dealer to ensure accuracy.
• Use metric dimensions provided for accurate fittings and installations.
• Consult the serial number listing for compatibility of parts with specific machines.

Bolt and Cap Screw Strength Identification: High-strength bolts and cap screws are marked as 10.9, 12.9, or 14.9, correlating to SAE grade 8 or higher. Standard units are generally class 8.8 (SAE grade 5) or lower.

Serial Number Listing Information: Parts are specified for machines starting with or within given serial number ranges, illustrated as follows:

• 000000 u2013 Applicable for products beginning with the listed serial number.
• u2013 000000 Valid for products up to and including the listed serial number.
• 000000 u2013 000000 Suitable for products within and including the listed serial number range.

Serial numbers indicated as XXXXXX denote changes made without an exact number available.