TB 9-4910-555-35
Common name
Description (part number)
DC POWER SUPPLY NO. 1
Sorensen, Model DCS40-30E (13589313)
DC POWER SUPPLY NO. 2
Dynamic Industries Corp., Model 55314-104054
(MIS-38956)
HYDRAULIC COMPARATOR
3712-4-3 (13534038)
NITROGEN SOURCE
Compressed cylinder (7916197)
PRESSURE CONTROLLER
(MIS-10324)
PRESSURE REGULATOR
(MIS-10325, Type 2)
VACUUM PUMP
(7915882)
VEHICLE TEST METER (VTM)
6. Preliminary Instructions
process. Personnel should become familiar with the entire bulletin before beginning the
calibration.
b. Items of equipment used in this procedure are referenced within the text by common
name as listed in tables 2 and 3.
c. Unless otherwise specified, verify the result of each test and, whenever the test
requirement is not met, take corrective action before continuing with the calibration.
Adjustments required to calibrate the TI are included in this procedure. Additional
maintenance information is contained in TM 9-4910-571-12&P and TM 9-4910-571-34&P
for this TI.
d. Unless otherwise specified, all controls and control settings in this section refer to
the TI.
e. Label current probe, high-pressure transducer, and low-pressure transducer with
the following: "To be used only with VTM, Serial # ________ for VTM calibration to
be valid".
7. Equipment Setup
WARNING
HIGH VOLTAGE is used or exposed during the performance of
this calibration.
DEATH ON CONTACT may result if
personnel fail to observe safety precautions.
REDUCE
OUTPUT(s) to minimum after each step within the
performance check where applicable.
a. Connect cable W2 to TI J4 connector.
b. Connect cable W5 to TI J1 connector.
c. Connect cable W5 red and black leads to the + (positive) and - (negative) terminals of
dc power supply No. 1. Observe polarity.
