Description

UPDATE 2.5.2 Adjusted clearances around holder tabs to accommodate tighter printers - try the latest update, see what you get. UPDATE v2.5.1 Added arrow and text to show the top of the adapter. You no longer need to print in a certain way to help you align it! Simply point the arrow directly toward the top of the headlight when gluing, and use the 1157 bulb to nudge it into the right place. There is a small ridge in the center hole to help you with this. UPDATE v2.5 Increased socket hole slightly. You shouldn't need to cut the seam out of the inside to get it to fit. There is still a little interference at the socket tabs, requiring you to press the socket in. This is on purpose to help prevent the socket from backing out even if, somehow, it rotates enough to unlock. If you print this model and still have issues, please let me know, and I'll continue to improve it! UPDATE v2 Improved version requires no supports and fits better in the headlight casing. V1 remains available if you prefer. Overview The Honda Urban Express NU50 / NU50M is a moped produced from 1982 to 1983. It uses a rare, discontinued sealed beam assembly for the main headlight and when they can even be found, they are only available expensively as NOS or used. They are often burnt out, if the moped was run with a dead battery. This adapter attaches to the rear of the headlight, and adapts a cheap 1157 holder and bulb to the assembly. Print Settings Infill: 15% (not critical) Perimeters: 2 minimum Assembly Instructions Link to 1157 bulb holder: https://www.amazon.com/dp/B01LWUUVGV VERY IMPORTANT: A headlight with high/low beams REQUIRES the adapter be oriented correctly. This is because headlights use the slight offset between the two filaments to reflect the light a little higher. 1. Cut off the existing headlight bulb and wiring, and grind any remaining ridge flat. Break out and remove the old and remaining assembly, taking care not to break the front glass. 2. Use a step bit (https://www.amazon.co