Figure 4-4. Caging mechanism adjustment.

TM 5-6675-250-34

caging and caging process to see that the caging cam

R e - t i g h t e n the jam nut.

a r m passes over center every time. Tightening the

(14) Repeat the uncaging and caging process at

jam nut lengthens the caging link slightly, it may be

l e a s t 10 times after final adjustment to be sure of

f o u n d necessary to loosen the jam nut and make

p r o p e r operation.

further clockwise adjustment of the length adjuster.

Figure 4-4. Caging mechanism adjustment.

Reassembly.

STRUMENT"

marking

below

the

cage-uncage

( 1 ) Prepare the outer shield mounting screws

knob.

per paragraph 2-10a, install the seal, and mount the

( 2 ) Attach the tripod to the housing.

outer shield with the

"DELICATE IN-

( 3 ) Remove the cage-uncage knob and install