d_a_parker Posted August 4, 2021 Report Share Posted August 4, 2021 Hey everyone, I recently acquired an original Big Trak (1979) but it has a few issues. I have traced the biggest problem to the fact that the wheel sensors are broken. There's a small circuit board with an emitter and receiver on it which look like LEDs, but one of the two is literally cracked in half. Looks like a fairly simple repair if I knew what the specs on these parts were, but I can't seem to find any information on them anywhere. Does anyone here know what type of emitter and receiver these are? If not, anyone know of another place I could look for help? Thanks! Quote Link to comment Share on other sites More sharing options...
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