Disassembly/Assembly Procedures LTC Repair
wc_tx000428gb.fm 140
8.5 Light Assembly
See Graphic: wc_gr002430
Removal:
8.5.1 Unplug the light at the quick disconnect (a).
8.5.2 Remove the T-handle (b) and the cone washer (c). Also remove the
nut (d) and the washer (e) securing opposite end.
8.5.3 Pull the light assembly (f) from the bracket (g).
8.5.4 Remove the screws (h) securing the flange rings (i) and remove the
flange rings.
8.5.5 Remove the lens (j) with the gasket (k) attached. Remove the gasket
from the glass if replacing the gasket or lens.
8.5.6 Remove the hardware securing the bulb stabilizer (l) on one side.
Once removed, swing the bulb stabilizer to the side and unscrew the
bulb (m).
8.5.7 Remove the four screws (n) and the flange (t) securing the ceramic
fixture assembly (o) to the reflector and remove the ceramic fixture
assembly including the gasket (s).
8.5.8 Remove the two screws securing the cover to the connector box and
cut the black (p) and white wires (q) near the crimp nuts.
8.5.9 Remove the two screws (r) securing the ceramic fixture to the housing
and remove the ceramic fixture.
Installation:
8.5.10 Slide the wiring of the replacement ceramic fixture through the housing
and into the connector box. Secure the ceramic fixture to the housing
with the two screws (r).
8.5.11 Connect the black wire (p) from the new ceramic fixture to the black
wire in the connector box. Connect the white wire (q) from the new light
fixture to the white wire of the connector box. Secure the wires with
new crimp nuts.
8.5.12 Replace the cover of the connector box and secure it with two screws.
8.5.13 Secure the ceramic fixture assembly (o), the gasket (s), and the flange
(t), to the reflector using four screws (n).
8.5.14 Insert the bulb and secure it with the bulb stabilizer (l).
8.5.15 Install the gasket (k) around the lens (j) and secure the lens to the
reflector with the flange ring (i) and screws (h).
8.5.16 Mount the light assembly (f) to the bracket (g) and mount the assembly
to the upper mast. Connect wiring at the quick disconnect (a).
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