36-58. DIRECT VISION WINDOW REMOVAL PROCEDURE (CONT)
This frame is for wedge type installation. Go to frame 2
for retainer type installation.
Remove lockwire (1) (JFC).
Using socket wrench, remove two screws (2).
Put one screw (2) in hole (3) in center of wedge (4).
Using socket wrench, tighten screw (2) until wedge (4) becomes loose. Remove wedge.
Using one hand, push direct vision window (5) toward inside of cupola. Using other
hand, remove direct vision window (5).
Remove old sealing compound from direct vision window (5), wedge (4), and mounting
END OF TASK
Para 36-58 Cont