TB 9-5120-206-35
(3) Press the F4 key on the FORCE/TORQUE INDICATOR until you see the
soft keys. Press the
soft keys as necessary to select the 500 ft-lb TORQUE
CELL and cw direction. Insure the serial number matches the TORQUE CELL being
used.
(4) Press the F4 key on the FORCE/TORQUE INDICATOR until you see the
UNIT soft key. Press the UNIT soft key as necessary to select ft-lb.
(5) Press the SIGNAL pq? ? to select the GROSS mode of operation. Press
the F4 key on the TI indicator until you see the Acal soft key. Press the Acal soft key as
necessary to activate the Acal enunciator.
(6) Repeat (1) and (2) above in ccw direction.
(7) If TI indication error is the same in both cw and ccw directions, perform (a)
through (d) below.
(a) Remove retaining ring from gage housing using allen wrench.
(b) Remove lens (adhesive may be used for removing lens).
(c) Apply torque for 300 ft-lb indication on FORCE/TORQUE INDICATOR.
(d) Rotate TI meter dial to indicate 300 (R).
(8) If TI indication error is not the same in both cw and ccw directions, adjust TI
as indicated in (a) through (n) below.
(a) Decrease torque for zero indication on TI meter.
(b) Remove TI from equipment setup.
(c) Back off SET SCREWS A and B (fig. 2) at least three turns each.
(d) Tighten SET SCREW A until meter indicates 10 ft-lbs.
(e) Adjust SET SCREW B until meter indicates 20 ft-lb.
(f) Back off SET SCREW A approximately four turns.
(g) Tighten SET SCREW B (counting turns) for 10 ft-lb indication on meter.
Record number of turns.
(h) Back off SET SCREW B half the number of turns recorded in (g) above.
(i) Tighten SET SCREW A for 10 ft-lb indication on meter.
(j) Check spacing between SENSING UNIT HOUSING on reaction adapter
and WRENCH HOUSING (fig. 2). SENSING UNIT HOUSING should be approximately
centered in WRENCH HOUSING.
(k) Press the F4 key on the FORCE/TORQUE INDICATOR until you see the
soft keys. Press the
soft keys as necessary to select the 500 ft-lb
TORQUE CELL and ccw direction. Insure the serial number matches the TORQUE
CELL being used.
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