While dozens of supplemental manuals exist for specialized trailers and specific shelter carriers, a few foundational documents cover the vast majority of standard cargo variants (M1078, M1083, etc.). The 2.5-Ton (LMTV) and 5-Ton (MTV) Baseline Manuals
Maintenance for the Caterpillar C7 or Cummins engine, including fuel system diagnostics.
The numbering system also distinguishes between the two main vehicle families. The LMTV (2.5-ton) variants use the series, while the MTV (5-ton) variants use the TM 9-2320-366 series, allowing clear differentiation between the maintenance requirements of the two platforms.
The interactive electronic technical manual built into FMTV units significantly lowers operating and support costs compared with older trucks. Rather than consulting separate paper manuals for different systems, soldiers can access integrated, searchable, hyperlinked documentation that walks them through troubleshooting and repair procedures step by step. Fmtv Technical Manual
Technical manuals exist alongside formal training publications. The primary operator training document is . This TC, published by the U.S. Army, provides a complete training program for FMTV cargo variant operators in accordance with AR 600-55. It was designed primarily for the 5-ton MTV cargo truck but also applies to the 2.5-ton LMTV cargo variant.
The addresses direct support and general support maintenance—more complex repairs requiring specialized tools, equipment, or facilities. TM 9-2320-365-34-1 and -34-2 cover the LMTV direct support maintenance requirements, including procedures for engine removal, transmission overhaul, and major component replacement.
: Ultra-low pressure for extracting stalled vehicles. 4. How to Access and Utilize FMTV TMs Safely While dozens of supplemental manuals exist for specialized
The Family of Medium Tactical Vehicles (FMTV) forms the backbone of the United States Army’s tactical wheeled vehicle fleet. Manufactured primarily by Oshkosh Defense (and historically by Stewart & Stevenson and BAE Systems), these highly adaptable vehicles require rigorous upkeep to maintain combat readiness. For mechanics, operators, and military enthusiasts, navigating the extensive library of FMTV Technical Manuals (TMs) is critical for troubleshooting, maintenance, and parts procurement.
The FMTV family is built around an impressive 80% parts commonality across all variants, a design philosophy that dramatically reduces the logistical burden and simplifies maintenance documentation. The vehicles are powered by Caterpillar C7 heavy-duty diesel engines—the LMTV variant producing 275 horsepower and the MTV variant generating 330 horsepower—and feature fully automatic Allison transmissions, electronic central tire inflation systems (CTIS), anti-lock braking systems (ABS), and armored cab capability.
The Family of Medium Tactical Vehicles (FMTV) is the backbone of U.S. Army wheeled vehicle maneuvers. Keeping these multi-ton tactical trucks operational requires strict adherence to their official Technical Manuals (TMs). Whether you are a military maintainer, a surplus vehicle collector, or a defense contractor, navigating the complex web of FMTV TMs is critical for maintaining fleet readiness and safety. The LMTV (2
Van variant used for mobile workshops, command posts, or communications. M1081: Airdrop-capable cargo variant. Medium Tactical Vehicle (MTV) – 5-Ton Capacity M1083: Standard 5-ton Cargo variant. M1088: Tractor variant used to haul semi-trailers.
: Highlights procedures that can result in damage to the vehicle hardware or surrounding equipment.
Military tactical vehicles present unique hazards. The front pages of every FMTV manual feature explicit warnings that must never be bypassed:
Family of Medium Tactical Vehicles (FMTV) technical manuals (TMs) are the official publications issued by the United States Department of the Army. They provide authorized instructions for the operation, maintenance, and repair of the 2.5-ton Light Medium Tactical Vehicle (LMTV) and 5-ton Medium Tactical Vehicle (MTV) series. These documents ensure fleet readiness, operational safety, and standardized maintenance procedures across all military branches utilizing these platforms. 1. Structure and Organization of FMTV Manuals
WARNING - This site is for adults only!
This web site contains sexually explicit material: