86 Lighting system X Position housing : at the bottom using the lug and swing it upwards. Working-area lamps X Tighten screws ; . Exit lamp Driver's workstation X Remove screws : . X Remove headlamp unit ; of the working- area lamp. X Remove cable connectors = and ? . X Open the door. X To release locking spring A , push it to the left and swing it upwards. X Press out lens ; from recess (arrow : ) with a suitable screwdriver. X Remove bulb B . X Press spring = on the cable connector downwards and remove the cable connec- tor. X Insert new bulb B in such a way that the recesses on the base fit into the socket. X Fold locking spring A downwards and engage it. X Turn socket ?
in the direction of arrow A as far as it will go and remove it. X Attach both cable connectors = and ? . X Pull out the bulb from socket ? . X Press a new bulb into socket ? . X Insert headlamp unit ; . X Insert socket ? . X Tighten bolts : . X Insert socket ? into the housing and turn it clockwise, in the opposite direction to that indicated by arrow A , as far as it will go. Rotating beacon X Press spring = on the cable connector downwards and attach the cable connec- tor. X Align the bottom of lens ; and press inwards until it engages.