T M 9 - 4 9 3 1 - 3 8 1 - 1 4 & P - 2
FRAME 17
Remove Control
Use
Dial:
NOTE
this frame to remove any of three control dials:
1.
2.
3.
B O R E S I G H T A Z R 7
B O R E S I G H T E L R 8
AZ OFFSET
R13
BORESIGHT AZ R7 dial (1) is shown.
Turn dial (1) fully counterclockwise so dial is set at 0.0.
Unscrew but do not take out two set screws (2) with 0.050-inch key. Take dial (1)
off post (3).
Look at dial (1) for cracks, chips, or missing set screws (2). If bad, turn in dial (1).
If OK, set aside for later use.
Follow-on Maintenance:
NOTE: To install control dial, refer to task 22.
TASK 8 ENDS HERE
Volume IV
2-56
Para. 2-6, Task 8
