So, I received my $10.00 USD (free shipping) new tachometer (actually they call it a tractormeter) cable. I removed the OE cable and the engine side ferrule fell off. It was shot. I installed the new cable noticing it is much more flexible (whaddya expect for $10.00) and the inside drive cable is a bit longer. While I was on the port side of the engine, I reset the engine idle stop screw on the injector pump to an idle speed of 775 RPM. Next, I installed a fuse box so that I can add some electrical circuits for a rear cigarette lighter socket and rear floodlight for nighttime work. Next, I'll drill two 1/2" dia. holes and install bat handle switches to control the lights. Can't wait to do some nighttime plowing.