When the splitter selector operates backwards—high gear pulling back and low gear pushing forward—it can cause driver confusion but typically won't damage the transmission or rear end if shifts are smooth. Verify linkage adjustments and cable routing to ensure correct selector. The hoses are pretty set their shape after 40 years, so it would not be a trivial task to switch them. The only thing that keeps it from. Discussion in ' Heavy Duty Diesel Truck Mechanics Forum ' started by RTSAIM, Jan 17, 2021. I rearranged the everything works fine except the splitter button is. Splitters contain no electronic devices and don't. Can I put a second antenna in the attic and join the two feeds into one by installing a splitter "backwards"? Or do such devices have, say, diodes in them that prevent signal backflow? Archived post. New comments cannot be posted and votes cannot be cast. If so how do I go about getting one. FLD I'm doing a 13 or 18 speed conversion from an Eaton 10. I have two transmissions but I'm trying to decide which one has Disclaimer: The customer and expert messages.