TM 9--2350--292--20--2
0450 00--2
DIRECT VISION BLOCK REPLACEMENT -- CONTINUED
0450 00
Installation
1. Apply sealing compound between direct vision block (4) and hull opening.
2. Install direct vision block (4) and prism lock wedge (3) into hull opening.
3. Install two screws (2). Torque to 7--10 lb--ft (9.5--13.56 NSm).
WARNING
4. Secure two screws (2) with new nonelectrical wire (1).
Figure 229
4
3
2
1
END OF TASK
