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.
Edit Answer (for another -32 minute). The RED clamp on your battery charger goes to the terminal marked + on your battery and the BLACK goes to the terminal marked - on your battery. Here's A VIDEO to show you how to tell + from-on your car's battery.Don't watch the segment after this one, that's for jump-starting, not for you.So, to SUMMARIZE:Hook up your charger's RED clamp to the + post of the battery (do this FIRST), then hook up the black clamp to the-post.ere's A VIDEO to show you how to tell + from-on your car's battery. Don't watch the segment after this one, that's for jump-starting, not for you. So, to SUMMARIZE: Hook up your charger's RED clamp to the + post of the battery (do this FIRST), then hook up the black clamp to the-post.