TM 10-8145-222-23
0020
TEST CONTINUED
NOTE
Water boils at a lower temperature at high altitudes, therefore, the ohms reading may
be slightly higher at high elevations.
5. Place CDT sensor in bucket of boiling water.
6. Dry sensor before re-installing sensor if it will be re-installed.
7. Measure ohms and convert to temperature using Table 1.
Ohms reading should read about 7,000 or 212F (100C). If not, replace CDT sensor per this WP.
If ohms reading is within allowable limits, CDT sensor is functioning properly; continue to step 8.
8. Reinstall CDT sensor (Figure 1, Item 2) per this WP.
Suction Pressure Transducer
WARNING
Approved hearing protection must be worn when operating the MTRCS diesel
engine. Failure to observe this precaution may result in severe and permanent
hearing loss.
1. Start refrigeration unit and operate in cool mode (TM 10-8145-222-10, Operating Procedures).
2. On microprocessor display panel (Figure 4, Item 1), press UNIT DATA key (Figure 4, Item 2) until SUCT (or
CD1 if using coded display) is shown in display (Figure 4, Item 3). Immediately press and hold ENTER key
(Figure 4, Item 4) for three seconds.
Display should read 0. If display does not read 0, press and hold ENTER key for three seconds again. If
display still does not read 0, replace suction pressure transducer.
3. Shut down refrigeration unit (TM 10-8145-222-10, Operating Procedures).
END OF TASK
END OF WORK PACKAGE
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