4-66. LIGHT BOX REPLACEMENT (Con't).
Refer to wiring diagram, as required, to aid in wiring lights inside light
Ensure that all wire connections are made to clean, uncorroded sur-
faces. Coat all wire connections with corrosion preventive compound
before they are made.
Install three new grommets to conduit holes in light box (1).
Use caution not to damage wires when installing conduits to light box (1).
Position light box (1) at bumper. If on roadside, feed chassis conduit (4) convoy warning light
conduit (3), and rear conduit (6) through grommets in light box. If on curbside, feed chassis
conduit, triple clearance light conduit (12), and rear conduit through grommets in light box.
Install light box with four bolts (10), washers (9), and new locknuts (8).