TB 9-5120-207-35
(2) Slip dial face for best in-tolerance compromise indications on all calibration
points (R).
(3) Install lens and retaining ring.
(4) If TI indication error is not the same in both cw and ccw directions, adjust TI as
indicated in (a) through (h) below.
(a) Remove TI from multiplier drive.
(b) Back off setscrews A and B until they are flush with the housing wall (fig.
(c) Adjust setscrew A until a very slight indication of one or two ft-lbs is
indicated on TI (indicator pointer just moves).
(d) Adjust setscrew B until a very slight indication of one or two ft-lbs is
indicated on Ti (indicator pointer just moves).
(e) Back off setscrew A until flush with the side of the housing.
(f) Tighten setscrew B (count the turns) until a very slight pressure indication
of one or two ft-lbs is indicated on TI (indicator pointer just moves).
(g) Back off setscrew B one half the turns counted in (f) above (R).
(h) Tighten setscrew A until a very slight indication of one or two ft-lbs is
indicated on TI indicator (pointer just moves) (R).
Figure 1. Calibration adjustments.
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