I have an 86 and I'm assuming its the same, but not positive. It's not too hard. You'll have to remove the drive belt first, as the AC belt is behind the drive belt. Loosen the tension on the alternator, then remove drive belt. Then release the tension on the AC compressor, and pop off the AC belt. Put them back on in reverse order. Getting the tension right, and tightening the bolt is the toughest part, but all in all, not a bad job.