Hyundai Repair: cooling lines, changing transmission, trans fluid

Question
How difficult a job is changing transmission cooling lines on 2002 XG350? Any timesaving hints?

Answer
only time saving thing i can say make sure you have all the parts you nned to do the job when you start an make sure the lines are for trans fluid not just everyday hose this is a key componetn other then have fun its a afternoon job some of the lines are to easy to get to but just take your time.