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|  MIL-T-52932D
conformance to 3.10.2. Inability to meet the requirements of 3.10.2 shall
constitute failure of this demonstration.
4.7.5.3 Rail impact test. Unless otherwise specified (see 6.2) the first
article truck shall be tested in accordance with MIL-STD-81O to prove
conformance to 3.10.3. Inability to meet the requirements of 3.10.3 shall
constitute failure of this test.
4.7.5.4 Highway transport test. The truck shall be tested to conform to
3.10.4. Inability to meet the requirements of 3.10.4 shall constitute failure
of this test.
4.7.5.5 Water transportability test. Unless otherwise specified (see 6.2)
the truck shall be tested to conform to 3.10.5. Inability to meet the
requirements of 3.10.5 shall constitute failure of this demonstration.
4.7.6 Cold start test. Unless otherwise specified (see 6.2) test the truck
in accordance with test method no. 2. One or more of the following shall
constitute failure of this test:
Damage to any part of the truck due to storage at -25 `F (see 3.5).
b.
Engine does not start within 5 minutes after beginning the first
cranking (see 3.5).
c.
Engine does not run smoothly within 15 minutes after starting without
unnatural or continued control manipulation (see 3.5).
d.
Instruments and gauges do not operate.
e.
Battery charging system does not show positive charge.
4.7.7 Starting system. Start the truck, energizing the starter switch.
Allow the engine to run for a minimum of 15 seconds. Re-energize the starter
switch while the engine is running. Any evidence of starter engagement while
engine is running shall be cause for rejection. Nonconformance to 3.11.6
shall constitute failure of this test.
4.7.8 Steering test. With the engine stopped and the truck traveling in
the forward direction at a speed not greater than 2 mph (3.2 Km/h), measure
the force tangential to the steering wheel required to turn the rim of the
steering wheel. Nonconformance to 3.15 shall constitute failure of this test.
4.7.9 Braking test. Perform applicable braking test specified in ASMR
B56.1. Nonconformance to 3.16.1 shall be cause for rejection.
4.7.10 Diesel exhaust emissions.
4.7.10.1 Diesel exhaust emission tests. Diesel exhaust emission testing
shall not commence until the contractor has demonstrated conformance to the
endurance and cold start requirements.
4.7.10.2 Selection/verification preparation of diesel engine for exhaust
emission tests. When clean bum diesel engine is specified (see 6.2) exhaust
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