TM 9-1240-216-34
4-10.
ELEVATION LOCK ASSEMBLY DISASSEMBLY (CONT)
FRAME 2
Procedure
Step
Remove two washers (1), two bearings (2) and two washers (3) from two studs (4) on
1.
plate assembly (5).
Loosen locking nut (6) on knob (7).
2.
NOTE
If threads or knob (7) are damaged, continue with step
3. If not, go to step 5.
Hold locking nut (6) and screw knob (7) as far as possible in segment (8).
3.
Using thread chaser, rework thread on knob (7) (JPG).
4.
Unscrew knob (7) from segment ( 8).
5.
Unscrew nut (6) from knob (7).
6.
END OF TASK
Para 4-10 Cont
4-13
Vol II
