3-11. PNVS NSA INSTALLATION ON NIGHTSIDE TEST BENCH. (CONT)
Figure 3-6. PNVS Turret Installation on PNVS Holding Fixture
(f) Hand-tighten three captive screws (9).
(g) Secure cable connector (5) in connector clamp on bottom of holding fixture (10).
b. Removal of PNVS Shroud Assembly from PNVS Turret NSA.
(1) Remove rim clenching clamp as follows:
(a) Remove and discard safety wire (1, figure 3-7) securing latch handle locking ring (2).
(b) Unlock locking ring (2) and pull handle (3) until T-bolt (4) unhooks from its catch (5).
(c) Disengage rim clenching clamp from mated rims (6 and 7) and remove from PNVS turret
(d) Tag rim clenching clamp and shroud as a matched set.
Steps (2) and (3) apply to PNVS serial numbers 00001 through 00013. All
other turret bases are marked with a groove.
(2) Locate white alinement stripe painted on shroud near rim.
(3) Using a felt tip pen, put a vertical mark on rim of turret base in line with shroud white