|
| |
TM 1-4920-458-13&P
Section IV. Operation Under Unusual Conditions
SECTION CONTENTS
PARA
PAGE
UNUSUAL CONDITIONS
2-8
2-11
EXTREME ENVIRONMENTAL MAINTENANCE
2-9
2-11
2-8.
UNUSUAL CONDITIONS
a.
Normal. The Tester can be carried from one work area to another when the accessories are stowed in the cover
compartment.
b.
Extremes of Heat and Cold-unusual conditions. The Tester is designed to operate in temperatures from -40 F
to +120F (-40C to +50 C). When operating in high temperatures to 120F, use extreme caution to keep
Tester within operating limits. For low temperature operating range (from +32to -40F), run the pump for at
least 5 minutes with both selector valve knobs in the OFF position and the knobs turned to open valves before
starting tests.
c.
Other unusual conditions:
CAUTION
Contamination in the pneumatic system will damage the instruments, controls, and pump.
(1)
When operating the Tester in extreme conditions of snow, ice, rain, mud, dust, salt air or similar conditions;
do everything possible to prevent foreign material from entering the Pneumatic System.
(2)
After operation in extreme conditions, thoroughly clean and dry the Tester and accessories.
2-9.
EXTREME ENVIRONMENTAL MAINTENANCE
There are no requirements for extreme environmental maintenance for the Pitot and Static Systems Tester.
2-11
|
