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|  MIL-C-52911(ME)
3.3.1- `Engine. The carrier shall be powered by a diesel engine
complete with all accessories instruments, and gages required
for operation. An hourmeter, engine, or carrier cab panel mounted,
shall be furnished. The carrier engine may be used, if manufacturer's
standard design, to provide the power source to the revolving
superstructure. The engine shall conform to the requirement of the
Environmental Protection Agency (EPA) Federal Emission Standards.
3.3.2 Transmission. The carrier
shall be furnished with a
transmission system and a clutch to
provide-not less than 13 forward and
2 reverse speeds. Maximum speed in
the lowest forward and reverse
gear shall be not more than 3.2 mph
when operating at governed engine speed.
3.3.3 Brakes. The carrier shall be provided with services parking~
and emergency brake systems in conformance to DOT regulations
All tires shall be of the traction lug type and shall
3.3.4 Tires.
have individual rated load-carrying capacities in accordance with the
Tire and Rim Association Standards. A spare rim with inflated tire
of the same size as furnished for the carrier front shall be furnished
and mounted on the carrier. All tires shall be equipped with adequate valve
extensions and be so mounted to permit checking tire pressure and inflation
using standard tire servicing equipment.
Lights and reflectors shall be furnished
3.3.5 Lights and reflectors.
in accordance with DOT regulations for over-the-highway use. Polycarbonate
lenses shall be provided for all lamps except headlights.
3.3.6 Cab. The carrier shall be provided with the manufacturer's
commercial cab with lockable doors An adjustable seat with seatbelt
in accordance with SAE J4 and SAE J787 shall be provided. An air
or electric operated windshield wiper shall be provided. A personnel
heater and defroster with heat ducted from heater shall be furnished.
Instruments and gages as required in 3.3.1 shall be panel mounted
in the cab. All instruments, gages, and controls shall be clearly
marked as to use and function. Right and left side carrier mounted
mirrors shall provide for rearward unobstructed vision. The mirrors
shall be the heavy duty, west coast type with lock or ratcheting heads
and brush guards, each with at least three support arms. Each mirror
assembly shall be capable of folding to reduce the overall width of the
vehicle. The cab shall be provided with a padded sun visor. All doors
and ignition will utilize the same key and be interchangeable with all
other cranes procured under this procurement.
3.3.7 Outriggers. Four hydraulically-powered outriggers capable
of leveling and providing stability to the crane during crane operation
shall be "furnished. Devices to accurately determine when crane is level
shall be installed in a position convenient to the outrigger controls.
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