I am replacing the trim sending switch on my 1996, 190 with a Volvo Penta Cobra SX outdrive. I have removed the outdrive and located the switch and wires. My question is; how do I remove the rubber gasket retaining clip that is on the inside of the transom? It is a spring clip but I cannot physically reach it because the engine is in the way. The is no way to reach it with a tool or pick either because of it’s location behind the engine, much less get a new clip on if I could ever get the original one off. I would really like to know how Cobalt instructs this repair to the mechanics.