5 - 10 minutos
My old fan broke so i had to replace it.
The repair was very easy, fan had only 3 screws and the spudger helped me to remove the cable. The tools i ordered were just as described and made for this task.
New fan from ifixit is very good (low noise). Only downside was Estonian customs, i had to pay them extra 35$
Sorry for bad english.
Phillips #00 Screwdriver
Tri-point Y1 Screwdriver
Unibody 8x SATA SuperDrive (Pre-Mid 2009)