This Technical Manual TM 5-2410-229-35P covers the Caterpillar Model D6B Tractor, identified under FSN 2410-926-0910, and is dated August 1969. For collectors of U.S. Army technical manuals, military construction-equipment references, Caterpillar literature, and Cold War field-support publications, this is a strong period document tied to one of the Army’s recognizable tracked engineer tractors.
Because this is a -35P technical manual, it belongs to the repair parts and special tools side of Army documentation at the higher maintenance level. Manuals in this category were intended to support the identification of assemblies, components, repair parts, and special tools required to keep equipment serviceable. That gives this publication strong technical and workshop-oriented value for collectors, researchers, and restorers.
The Caterpillar Model D6B Tractor
The Caterpillar Model D6B Tractor belongs to the broader family of military engineer, construction, and heavy support equipment. As identified by its nomenclature, it is a crawler tractor, placing it squarely in the support side of Army operations rather than in the category of conventional weapons or combat vehicles.
Machines in the D6 class were associated with grading, site preparation, clearing, towing, road work, and other engineer tasks where traction, durability, and pushing power were more important than road speed. The D6B represents a later and more refined evolution of Caterpillar’s well-known medium-heavy crawler line, making it especially relevant to collectors interested in postwar and Cold War engineer equipment.
For collectors, that makes this manual especially useful because it documents the technical side of military heavy equipment rather than more commonly seen combat hardware. It is also a strong crossover piece for anyone interested in Caterpillar industrial history as well as U.S. Army engineer equipment.
The inclusion of FSN 2410-926-0910 adds cataloging value for collectors who prefer manuals with a specific government stock-number reference rather than only general nomenclature.
What This Manual Covers
As a repair parts and special tools technical manual, TM 5-2410-229-35P would have been intended to support the higher-level maintenance and parts-support functions for the Caterpillar Model D6B Tractor.
In practical terms, a manual like this is especially relevant for:
That makes it valuable not only as a collectible, but also as a practical reference for anyone studying how the Army supported tracked engineer equipment during the Cold War period.
Historical Significance
The date August 1969 places this publication in the Cold War period, when the U.S. military maintained extensive technical literature covering not only weapons and vehicles, but also the engineer and construction equipment required to build, clear, grade, and support military operations. Manuals like this reflect a period when Army documentation extended into every part of the logistical chain, including crawler tractors, earthmoving equipment, and field-support systems.
For collectors and historians, this manual is especially relevant to subjects such as:
Because it covers a specialized crawler tractor rather than a more common tactical vehicle or weapon system, it also adds variety to collections that already include standard ordnance or maintenance manuals.
About This Manual
This listing is for Technical Manual TM 5-2410-229-35P for the Caterpillar Model D6B Tractor, identified under FSN 2410-926-0910 and dated August 1969.
It is especially well suited for:
Because manuals were working documents, surviving examples are valued not only for their content, but also for their connection to real military maintenance and support practice.
Why This Manual Matters
Many military manuals focus on operator use or basic servicing. This one is useful because it documents the repair-parts and special-tools structure behind a Caterpillar D6B used for Army engineer and construction work. That makes it especially relevant for collectors who want to preserve the broader technical and logistical picture of military operations rather than only front-line equipment.
For collectors, it is a solid stand-alone Cold War technical manual with a specialized subject focus. For researchers, it offers a useful reference point for Army heavy-equipment parts support and Caterpillar military-use history. For museums, it helps explain the behind-the-scenes systems that supported construction, mobility, and field engineering operations.
Ideal For
This manual is a strong fit for:
Approx length 11", Approx width 8", Approx height .75", Approx weight 2lbs.
Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact item shown in the pictures. The pictures are representative of the item's general condition. The item you receive might be slightly better, or worse, condition than was shown in the pictures.
Please visit our page about order lead times here: Order Lead Times