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.
1. Connect Positive Cables First Connect one positive or red cable end to the positive or red terminal on the dead battery. Connect the other end to the positive terminal on the good battery. 2. Connect Good Negative Attach the negative or black clamp to the negative terminal on the supply battery.