TB 9-6670-258-35
(8) Repeat technique of (6) and (7) above for POUNDS thumbwheel settings listed
in table 4. If load cell indicator does not indicate within limits specified, perform b (l)
through (3) below.
Load call indicator indications
POUNDS thumbwheel
(lbs)
settings
Min
Max
300
275
325
400
375
425
500
475
525
600
575
625
700
675
725
800
775
825
900
875
925
1000
975
1025
2000
1975
2025
30001
2975
3025
4000
3975
4025
5000
4975
5025
6000
5975
6025
7000
6975
7025
8000
7975
8025
9000
8975
9025
10,000
9975
10,025
15,000
14,962.5
15,037.5
1Replace
load cell No. 1 with load cell No. 3 and repeat technique of 13 a (5) through (7) above.
(9) Repeat (1) and (5) through (8) above for the remaining two TI cells. Perform b (4)
for TI cell No. 2 and b (5) for TI cell No. 3, if adjustments are required.
NOTE
If a linearity error occurs at any setting (if the indicator is low
or high on all three TI cells), perform the linearity adjustments
specified in b (6) below.
b. Adjustments
NOTE
Adjustments in (1) through (3) below are for each TI cell and
are to be performed at 15,000 pounds with load cell No. 3
installed. If an indication within limits specified cannot be
obtained, adjust R29 SPAN (fig. 7). R29 SPAN affects all three
TI cell adjustments. If R29 SPAN is adjusted, repeat steps (1)
through (3) below until no further adjustments are necessary.
(1) Loosen six screws on front of TI and remove front cover.
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