The Truman Doctrine arose from a speech delivered by President Truman before a joint session of Congress on March 12, 1947.
Positive First. When installing a mower battery, always connect the positive cable first. The positive cable is red. It attaches to the battery terminal post marked with a plus sign, the letter P or the word POS. Attach the negative cable last. The negative cable is black.
Reply with quote #2. To hook up your fuel gauge, just use the purple wire for the 12volt postitive and the black for ground. That gray wire is for the tachometer pulse. You can also wire the fuel gauge using purple and black wires for the trim gauge or wire it to the trim gauge if you have one.eply with quote #1. I just installed a permanent gas tank and am putting an aftermarket fuel gauge on the dash. I'm wondering if there is a way to hook it up to the harness for my 115HO. I have a tach with the warning lights and a water pressure gauge hooked up by the dealer.