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NVS 6
MANUAL
Page 32
6.3 Arrangement of Night-Vision Goggles on Helicopter (Figs
6.4 thru 6.7)
6.3.1 Remove the following components from the case (Ref. Fig.
3.1): night-vision goggles (1), batteries (6) (2 pcs), mount (7), counterweight
(10), voltage converter (2) complete with LVC (low-voltage converter) (10)
(Ref. Fig. 5.1), and cable (11).
6.3.2 Secure LVC (19) (Ref. Fig. 6.7) in the place allotted for it in
the cockpit and connects it to the helicopter electrical system by making
use of airborne power cable (21) (engage receptacle (22) with LVC
plug (23)).
6.3.3 Attach cable (20) with the aid of spring clamps (24) in the
cockpit.
6.3.4 Install mount (26) found in the single set of spare parts (Ref.
Fig. 6.6, Step 6.2.11) onto the front portion of the helmet.
6.3.5 Install counterweight (9) (Ref. Fig. 6.5, Step 6.2.12) onto the
rear portion of the helmet.
6.3.6 Insert batteries into the special recess on the night-vision
goggles (Ref. Step 6.2.5 of this Manual) to ensure independent power
supply of the goggles.
6.3.7 Install the night-vision goggles on the helmet (with the helmet
removed from the head) in the stowed position (Ref. Fig. 6.5), for this
purpose; join the fixing assembly of the night-vision goggles to mount (26)
of the helmet (Ref. Fig. 6.6). Using extreme care, insert the fixing
assembly plate of the night-vision goggles into the slots of guide (12) of
helmet mount (26) avoiding misalignment and shift the plate upwards until
retainers (13) become latched.
Prior to installation, the night-vision goggles shall be adjusted to fit
the eyes of a pilot as instructed in Section 6.2 of this Manual.