 |
|||
|
|
|||
| ||||||||||
|
|  MIL-L-85532(AS)
be driven over a paved road for 50 miles with a 4500 pound weapon or
store at varying speed between O and 10 miles per hour. During the road
test the vehicle shall be stopped using the service brakes at the end of
each 1/3 mile. At the conclusion of each test the loader shall show no
evidence of damage or construction deficiencies.
Service brakes. The loader, with a 4500 pound weapon
4.8.2.6
o
or store, shall be placed on a 20 percent (11 19') grade, nose down, and
the service brakes applied. There shall be no forward movement within 15
minutes. The brakes shall lock all four wheels when applied while
traveling at maximum speed under full load conditions.
4.8.2.7
Parking brakes. The loader, with a 4500 pound weapon
or store, shall be placed on a 20 percent (11 19') grade, nose down.
with the parking brake applied, there shall be no forward movement of the
loader.
4.8.2.8
Accumulator . The service brake hydraulic system
shall demonstrate its ability to charge the accumulator to capacity while
tune engine is running at 1500 rpm. With the engine off, tune brake system
shall demonstrate the ability to deliver not less than five emergency
stops.
4.8.2.10
Front wheels. The front wheel side frames shall
demonstrate the ability to be hydraulically actuated and infinitely
adjustable from 72 inches to 144 inches (outside wheel track width).
4.8.2.11
Lifting mechanism. The lifting mechanism shall
demonstrate the ability to lift a 4500 pound weapon or store at a rate of
thirty feet per minute, using the rear controls and the engine running at
2400 rpm, from 2 to 89 inches above the ground. It shall be demonstrated
that control increments of 1/8 inch or less can be provided through the
lift range. The "fail safe" device shall demonstrate the ability to
prevent any downward movement when the engine is off and the pressure
line is disconnected from the lift cylinder.
4.8.2. 11.1
Azimuth mechanism. The azimuth mechanism shall
demonstrate its ability to move a 4500 pound weapon or store horizontally
20 degrees to either side of center and in 1/8 inch increments or less.
4.8.2.11.2
Overload test. The loader shall be subjected to a
load of 13,500 pounds held 18 inches off the ground for three minutes.
At the conclusion of the test there shall be no evidence of yield in any
of the components that could in any manner prevent the loader from
meeting operational service life requirements.
17
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals