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Page Title:
Table II. Carbon monoxide concentration |
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|  MIL-T-62222(AT)
TABLE II. Carbon monoxide concentration.
Percentage levels
Duration
One minute or less
0.6
1 to 5 minutes
0.12
5 to 15 minutes
0.04
15 to 30 minutes
0.02
30 to 60 minutes
0.01
Over 60 minutes
0.005
3.4.4 Controls. When installed in accordance with applicable drawings, all electrical,
mechanical, and hydraulic controls shall operate without malfunction throughout all ranges of
operation under all vehicle operating conditions (see 4.6.5).
3.4.5 Adjustment mechanisms. When installed and adjusted in accordance with applicable
drawings, all adjustment mechanisms shall function properly, and maintain adjustment settings
during all vehicle operating conditions (see 4.6.6).
3.4.6 Vision devices and receptacles. Provisions shall be made to assure that receptacles
incorporated on the vehicle will accept applicable vision devices without binding or interference.
The gunner's periscope receptacle shall accept the periscope, and when the periscope is installed,
removed and reinstalled, the line of sight of the periscope shall not deviate more than 0.2 mil
from the line of sight of initial installation (see 4.6.7).
3.4.7 Gas particulate system.
3.4.7.1 Air flow. The air flow shall be not less than 3.0 cubic feet per minute (cfm) and not
more than 4.5 cfm at each crew position outlet (see 4.6.8.1).
3.4.8 Stowed equipment. The vehicle shall be capable of stowing all basic issue items (BII)
in spaces provided, to assure that items do not interfere with operation of the vehicle and
components in any manner (see 4.6.9).
3.4.9 Engine shroud. The space between the upper metal surface of the engine shroud and
the top deck grille sealing surface shall be not less than .82 nor more than 1.25 inches
(see 4.6.10).
3.4.10 Cooling system. With the vehicle operating in an ambient temperature of 115 degrees
Fahrenheit (F), the engine oil temperature shall not exceed 250F at the heat exchanger outlet,
and the transmission oil temperature shall not exceed 300F at the heat exchanger inlet
(see 4.6.11 and 4.9.1).
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