TM 5-6675-250-20
2-19. ELECTRONIC CONTROL UNIT CASE (Continued)
L O C A T I O N / l T EM
A C T I ON
R E M A R KS
Inspect case sections for cracks, breaks, dents or
other visible damage. Inspect threaded parts for
crossed or stripped threads. Operate latches to
check for binding or other mechanical malfunctions.
Replace defective parts with a serviceable like item.
5.
L o w er
a.
section (23)
b.
c .
d.
e.
Install identification plate
(22) if removed.
Install inserts (21).
Cut a length of tubing
ing cavity in the lower
equal to length of tub-
c a s e.
Apply continuous bead of RTV sealant, MIL.
SPEC. MIL-A-46106 RTV103BLA, item 6, Ap-
pendix C, to tubing cavity.
Press tubing (20) into cavity.
W i p e e x c e ss
sealant from case.
N O T E
Apply a coating of sealant primer, Military Specification MIL-S-22473,
Grade N, Form R, item 5, Appendix C, to threads of all attaching screws. Air
dry for five (5) seconds.
2-100