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.
Call a tow truck, do not attempt to jump the car, do not even connect the cables. 8. Connect a red clamp first to the positive (+) post on the dead battery. Then connect the other end with the red clamp to the positive (+) post on the good battery.