TB 9-5120-206-35
Table 2. Minimum Specifications of
Equipment Required
Minimum use
Manufacturer and model
Item
Common name
specifications
(part number)
A1
FORCE/TORQUE
Range: 0.1-3.06 mv/v
HBM, Model MGCplus
Accuracy: 0.03% indication
INDICATOR
(13589298)
A2
TORQUE CELL
Range: 0 to 300 ft-lb.
Lebow, Model 2133-126 Type 1
Accuracy: 0.5% of applied
(MIS-26485)
A3
TORQUE CELL
Range: 400 to 610 ft-lb.
Lebow, Model 2133-127 Type 1
Accuracy: 0.5% of applied
(MIS-26485)
6. Preliminary
Instructions
a. The
instructions outlined in
paragraphs 6 and
7 are preparatory to the
calibration 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
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 the manufacturer's manual for this TI.
d. Unless otherwise specified, all controls and control settings refer to the TI.
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. Verify that TI is clean and free from defects that would impair its operation.
b. Insure that equipment has been allowed to stabilize at ambient temperature.
c. Position mounting plate on a
stable and rigid work
surface and
secure with
bolts.