Negative
First you must disconnect the negative(-) pole, then disconnect the positive(+), connect the new battery begining with the positive(+) pole, then the negative one.
Remove the negative and then positive cables from the battery.
Disconnect positive cable first then negative. Reconnect the negative cable first then positive.
Disconnect the negative cable FIRST!..then disconnect the positive and remove.
disconnect the negative (black) first then positive (red).
Always the negative cable first.
Disconnect the battery negative first, then disconnect the positive. Look at the base of the battery for bolts... you'll have to remove these to unbolt the battery from the bracket. Once this is done, pull up and the battery should come out. Place the new battery. Reinstall the brackets. Reconnect the positive first then the negative.
Connect the positive + cable first and negative - last. When disconnecting them disconnect the negative - first and positive + last.
Disconnect the battery negative, disconnect the battery positive, unbolt any brackets which are holding the battery in place (look to the bottom of the battery for these), pull the battery out, installation is the opposite of removal.
Disconnect the positive (+ / red) cable first. Then disconnect the negative (- / black) cable. Do not let one touch metal when other on battery. Take off brackets holding battery and remove. Replace with new battery, put in brackets... attatch cables, negative first, then positive.
Always disconnect the negative (-,black, smaller) & then the positive (+,red,slightly larger). Installation is the reverse.
Always disconnect the negative cable first. When reconnecting always connect the positive cable first.