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TM 9-254
3-4.
Staking - Continued
(1)
Insure that the six cap screws (1) are properly positioned and secured in place.
(2)
Use the handle of a disposable (2) swab or similar device to apply a spot of sealing compound to the
mating surfaces of the cell housing and cap screw (1).
(3)
Repeat the staking process described in step (2) above for the five remaining cap screws (1).
Figure 3-7. Staking Screws with Sealing Compound
f.
Staking Reticle and Retaining Ring with Sealing Compound (fig. 3-8). A recommended procedure for staking
a reticle and retaining ring is as follows:
(1)
Be sure that the reticle (2) is positioned properly in the cell (1) and secured by retainer ring (4).
(2)
Use the handle of a disposable swab (3) or similar device to apply a spot of sealing compound to the
three slots (6) on the cell (1).
(3)
Turn the cell assembly over and apply a spot of sealing compound to the two slots (5) of the retainer ring
(4).
3-7
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