TM 9-2320-260-20
Section II. EQUIPMENT DESCRIPTION AND DATA
1-8. GENERAL
The 5-ton, 6x6, M809 series trucks are tactical vehicles designed for use over all types of roads and cross-
country terrain, in extreme high or low temperatures and humidity. All vehicles in this series are powered
by a 240 horsepower Cummins, NHC-250 series diesel engine. A five-speed manual transmission and two-
speed transfer case provide ten overall speed ranges. The trucks are capable of fording hard-bottom water
crossings up to 30 inches (76.2 centimeters) without a deepwater fording kit, and 78 inches (198. 1 centi-
meters) with the kit All trucks are also equipped with a rear pintle hook for towing operations. Two front
shackles and a pin on top of the rear springs provide a ready means of lifting the truck for transportation.
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Equipment Characteristics, Capabilities, and Features
Location and Description of Major External Components
Location and Description of Major Internal Components
Location and Contents of Warning, Caution, and Data Plates
Differences Between Models
Vehicle Performance Data
