TM 1-1520-265-23
VIEW A
Calibration on the free edge
of the bifilar weight with the
first leg of the sound beam.
VIEW B
Calibration on the free edge
of the bifilar weight with the
second leg of the sound beam
Upper
VIEW C
Inboard Side
Lower
Inspection with the first and second legs of the sound beam
Figure 2-18. Bifilar Weight (Sheet 1 of 3)
Change 1 2-41/(2-42 blank)
