Took off the tie-down, loosened the positive then the negative terminals and got the replacement positioned for a quick swap-out. Lifted off the negative, lifted off and covered the positive, quickly lifted out the battery, plopped down the replacement, uncovered the positive and connected it, then the negative.... and no problems. Noticed it didn't start right up on the first attempt; but no problems, really. Vehicle had no power for less than sixty seconds.