MIL-T-62735 Trucks And Truck Tractors: Modified Commercial, General Specification ForThis specification covers general requirements for the classes, models and types of modified commercial trucks indicated in the specification title above and in 1.2 below. This specification is intended only as a document to be referenced in detail specification sheets that must, as a minimum, cover detailed truck body requirements and specify the model and class required from table I.

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MIL-T-62735

3.5.26  Special equipment.  When specified (see 6.2), the following equipment shall be furnished:

(a)   Warning devices, highway, triangular, reflective, set of 3, with container, conforming to A-A-2128.

(b)   Utility chain, steel alloy, single leg, minimum 19 mm (3/4 inch) nominal diameter links, not less than 4270 mm (14 feet) long with one full capacity grab hook and

2 full capacity coupling links, all with sufficient strength for vehicle recovery.

(c)   Fire extinguisher, 1-1/4 kg (2-3/4 pound) capacity, mounted in the rear of the cab on

the street side, complying with FMCSR 393.95.

(d)   Tire pressure gage, self-contained, 70 to 830 kPa (10 to 120 psi), suitable for

checking tire inflation pressure.

(e)   Fitting on the air brake system reservoir to accommodate a quick disconnect air hose

fitting.

(f)    Pneumatic hose, tire inflator, not less than 12.2 m (40 feet) long, with quick

disconnect coupling matching (e) above and necessary fittings for inflating tires. (g)   Electrical jumper cables, not less than 6100 mm (20 feet) long, of not less than

2 gage AWG (American Wire Gauge) for slave starting from another vehicle. (h)   Tire chains for the outside tires of the rear, dual driving wheels.

(i)    First aid kit, general purpose, 12 unit, conforming to Drawing 11677011.

3.6  Front mounted winch.  When specified (see 6.2), the vehicle shall have a front mounted winch assembly.  The winch shall be driven by a PTO or a hydraulic system.  The winch shall conform to SAE J706.  The winch shall be of the single drum type.  The winch shall have one forward and one reverse speed or, for hydraulic winches, one forward and one reverse infinitely, variable speed ranges.  The winch shall have an integral, adjustable, automatic safety brake.  The winch shall have a roller guide.

3.6.1  Winch rating and speed.  The winch shall have a rated single line pull capacity of not less than 9070 kg (20,000 pounds) pull on the bare drum.  The PTO gear ratio shall drive the winch (or hydraulic pump) such that the winch shall have a line speed on the bare drum between

4570 to 9140 mm (15 and 30 feet) per minute at an engine speed equal to 50 percent of engine governed speed.

3.6.2  Winch controls.  All winch controls shall be in the cab, identified in accordance with 3.10.5.  Winch controls shall not interfere with the entrance or exit of the driver.

3.6.3  Wire rope.  The winch shall be wound with not less than 56 m (185 feet) of 16 mm (5/8-inch) diameter, preformed, 6x37, improved plow steel, independent wire rope core (IWRC) and shall have a full capacity end chain and hook.

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