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TM 5-4210-218-13&P
NOTE
Keep slight tension on springs (7) until installation is complete to avoid having them unhook
inside the scale column assembly
c.
Unhook two springs (7) from tare device (8) assembly arms.
d.
Discard tare device assembly.
5-11.2.2
Installation.
a.
Inspect replacement components visually for defects. Do not use if defective.
b.
Unscrew tare knob (6) but leave spring on threaded rod.
c.
Hook springs (7) to tare assembly device arms (fingers to back of scale).
d.
Holding tare assembly device by center, position threaded rod with spring through hole in housing and install tare knob
(6) to secure.
e.
Adjust tare knob (6) until scale zeros.
f.
Install back plate and secure with three screws (4).
5-11.3
Leveling Device Replacement.
5-11.3.1
Removal.
a.
Remove two screws (9) holding leveling device ( 10) to column.
b.
Discard leveling device.
5-11.3.2
Installation.
a.
Inspect replacement leveling device visually for defects. Do not use if defective.
b.
Position leveling device (10) on column and secure with two screws (9).
5-11.4
Dial Indicator Assembly Replacement.
5-11.4.1
Removal.
a.
Refer to paragraph 5-11.1.1 and perform steps a and b.
b.
Grasp bottom of indicator assembly (11 ) to prevent movement and loosen and remove indicator assembly lock nut
(12).
c.
Grasp indicator assembly (11) near center and pull gently until indicator assembly slips off mounting pinion (13)
d.
Discard indicator assembly.
5-33
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