MIL-T-62032 Trucks, Tank: Fuel Servicing And Aircraft Fuel Servicing, 1,000 To 4,000 Gallon, Diesel And Gasoline Engine Driven, 16,000 To 50,000 Pounds Gvw, 4X2, 4X4, 6X4, And 6X6, Modified CommercialThis specification covers diesel and gasoline engine driven, four-wheel, two- or four-wheel drive, and six-wheel, four- or six-wheel drive, single or dual delivery fuel servicing and aircraft fuel servicing tank trucks, with product capacities from 1,000 to 4,000 gallons, having minimum gross vehicle weights GVW of 16,000 to 50,000 pounds for normal operating conditions. Vehicles procured under this specification are commercial items which are warranted by the manufacturer as specified in acquisition documents.

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MIL-T-62032H

3.7.1 Type II two-compartment tank. Type II vehicles shall be furnished with a

two-compartment tank. Each compartment of the tank shall have a capacity equal to 50 percent

of the specified tank capacity plus 3 percent extra capacity for expansion. The compartments shall be separated by bulkheads providing an air space between the two compartments. The air space shall be vented. A drain shall also be provided. The drain opening shall be not less than

0.5 inch in diameter. Venting and drainage shall be in accordance with 49 CFR, section 178.340.

The bulkheads between the compartments shall be uniformly dished and uniformly flanged to provide structural strength for hydraulic pressure and surge and shall conform to 3.5.5. When specified (see 6.2), two filter/separator packages shall be installed conforming to 3.8.6 through

3.8.6.6, 3.8.10 and 3.8.10.1. Filter/separator valves in accordance with 3.8.5.3 and two

relaxation chambers in accordance with 3.5.24 shall be provided when filter/separator packages are specified.

3.7.2 Type II dual suction stubs. Two suction stubs shall be provided, each in accordance with 3.5.21 and 3.5.21.1.

3.7.3 Type II speed ends. Two sets of speed ends, identical to those specified in

3.5.23.1, shall be furnished.

3.7.4 Type II dual ground cable reels. In addition to the ground cable reel specified in

3.5.24.1, a second ground cable reel (conforming to 3.5.24.1) shall be provided in the underslung cabinet on the opposite side of the vehicle.

3.7.5 Type II dual fueling. Type II vehicles shall be furnished with a dual fueling system. The dual fueling system shall consist of a complete and separate fuel servicing and loading system for each tank compartment. Each fuel servicing and loading system shall be capable of operating independently but not simultaneously.

3.7.5.1 Type II dual hose reels. Two hose reels, hoses and nozzles shall be furnished and mounted on opposite sides of the vehicle in the underslung cabinets. Each reel, hose and nozzle shall conform to 3.6.1 through 3.6.1.3.

3.7.5.2 Type II dual pump and strainer. Two power takeoff driven fuel pumps shall be provided (one for each compartment), each conforming to 3.6.2 and 3.6.2.1.

3.7.5.3 Type II dual meters. Two meters shall be provided, each conforming to 3.6.3.

3.7.5.4 Type II dual pumping system operation. Pumping system operation shall be as specified for type I in 3.6.4 through 3.6.4.1 for each pumping system, except that only one system is required to operate at a time.