TB 9-5120-206-24
Table 2. Minimum Specifications of Equipment Required
Minimum use
Manufacturer and model
Common name
specifications
(part number)
FORCE/TORQUE
Range: 0.1-3.06 mv/v
HBM, Model MGCPLUS
Accuracy: 0.03% indication
INDICATOR
(13589298)
Lebow, Model 2133-126 Type 1
Range: 0 to 300 ft-lb.
Accuracy: 0.5% of applied
(MIS-26485)
torque from 20% FS to FS
Range: 400 to 618 ft-lb.
Lebow, Model 2133-127 Type 1
Accuracy: 0.5% of applied
(MIS-26485)
torque from 20% FS to FS
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 common
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.
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.
CHANGE 1