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|  MIL-H-62185(AT)
4.3.1 Simulated break-in run. To determine conformance to 3.5.1, 3.5.2, and 3.5.3, a
simulated break-in run (see table IV) may be accomplished, in the Army Skid Type Dynamometer,
in lieu of the run specified in 4.3. Prior to the break-in run, each vehicle shall be lubricated,
serviced and warmed up for not less than twenty minutes. Records shall be kept of the vehicle
instrument readings. The final ten miles of the total break-in run shall be on smooth, level, hard
surface roads. During this ten mile test, the vehicle shall be subjected to undulation operation, in
accordance with 3.5.3, by being operated over the section of road conforming to figure I. After
completion of divisions b and d, table IV, the vehicle shall be operated in reverse as specified in
3.5.4. The undulating portion of the test shall be accomplished twice in each direction at speeds
between 5 and 10 mph.
Table IV. Dynamometer and Test Track
Division of Run
Speed mph
Miles of test
Test conditions
a
0 to 10
10
Dynamometer
b
11 to 20
15
Dynamometer
c
Maximum
5
Dynamometer
d
10 to Max
10
Track (road)
4.3.2 Condition after run. After the break-in run, the vehicle shall be inspected to determine
conformance to 3.5.5.
4.4 Inspection provisions.
4.4.1 Lot size. An inspection lot shall consist of all vehicles of one type, from an identifiable
production period, submitted at one time for acceptance inspection.
4.4.1.1 Sampling for inspection. For the purpose of visual, dimensional, and primary
functional inspection, a representative sample shall be selected, from each inspection lot in
accordance with inspection level II of MIL-STD-105.
4.4.2 Examinations. Visual, dimensional, and primary functional examination shall consist of
examination of the vehicle for conformance to the applicable drawings and this specification.
Examination shall be performed against the classification of defects and with the acceptable
quality levels shown in table V. Defects found in Government furnished equipment, unless caused
by vehicle contractor, will be classified a special and shall not be used for lot rejection criteria.
The following constitutes a part of the classification of defects (see 6.4):
(a)
Any drip constitutes a major defect when the vehicle has been standing idle and the
components are at ambient temperature.
(b)
Any leaks that occurs at a static fit, metal to metal or gasket combination shall
constitute a major defect.
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