TM 1-1520-238-MTF
4-6
2. Sensor select switch – TV.
3. Field of view select switch – W.
4. BRSIT TADS switch – ON.
5. SLAVE switch – Actuate. Verify internal
boresight message replaced by cue update
message.
6. If reticle does not appear centered on the black
cross (use WFOV if necessary) execute the
following:
a. BRSIT ENABLE switch – UP.
b. Use MAN TKR control to position TV reticle
in proximity to the black cross.
c. BRSIT ENABLE switch – CENTER.
d. SLAVE switch – Actuate. Verify cue update
message replaced by internal boresight
message.
e. BRSIT TADS switch – OFF. Procedure
complete. Continue as desired.
G. ENGINE REINSTALLATION/REPLACEMENT
CHECKS.
NOTE
Perform all checks in sequence. Refer to
TM 55-2840-248-23 for detailed instruc-
tions.
1. Engine fuel system – Prime.
a. Engine priming is required for the following
conditions:
