92 Dakota Air Cond. problem

From : carl wood

Q: i guess this is why you should have the dealer change it your not so capable as you thought! - i have a 2000 durango. there is a problem with the clutch on the cooling fan ocasionally locking up. the dealler wants about 300 to change it this on top of the $100 diagnostic fee i already paid. the local autoparts store sells it for $49. i am more than capable of changing the fan/clutch unit but when i took alook at it i could not figure out how it mounted to the engine. i assumed it mounted with 3 or 4 small bolts on the back of the clutch unit. i didnt see any. can anyone tell me how to remove it .