TB 9-5120-206-24
(3) Press the F4 key on the force/torque indicator until you see the
soft keys.
Press the
soft keys as necessary to select torque cell no. 1 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
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 torque cell no. 1 and ccw direction.
Insure the serial number matches the torque cell being used.
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