MIL-DTL-62013E(AT)
conforming to figure 1. The undulating portion of the test shall be accomplished twice in each
direction, at speeds between 5 and 10 mph during division "e" and between 11 and 14.5 mph
during division "P". After completion of division "b" and "d", table IV, the vehicle shall be
operated in reverse as specified in 4.5.3.1.
TABLE IV. Simulated break-in run.
Division of run
Speed (mph)
Miles of test
Test conditions
a
0 to 10
5
Dynamometer
b
11 to 20
5
Dynamometer
c
21 to 30
5
Dynamometer
d
31 to maximum governed
5
Dynamometer
e
21 to 30
5
Track (road)
f
31 to maximum governed
5
Track (road)
4.5.4 5000 mile operational test. To determine conformance to 3.5.1, 3.5.2, and 3.5.3,
the vehicles shall be subjected to a 5000 mile operational test as specified in table V. When
vehicle is to be operated as a prime mover (equipped with air brake kit), the mileage during
operation on hard-surfaced roads and cross country shall include 200 miles in each mode towing a
14 000 lb gross vehicle weight (GVW) wheeled trailer for M548A1 only.
TABLE V. 5000 mile initial production test combat loaded.
Course
Mileage and speeds
Hard-surfaced roads 1/
1000 miles at varying speeds up to maximum
Gravel and dirt roads
2000 miles at varying speeds up to maximum
Level cross country
1000 miles at varying speeds up to maximum
Hilly cross country 1/
1000 miles at varying speeds up to maximum
Amphibious operation
One (1) hour minimum at varying speeds up to
maximum
1/ Hard-surfaced road and hilly cross country mileage includes 200 miles each
with towed load.
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