If you want to put a new CPU on to your motherboard or clean the current CPU you will need
brushes to clean the CPU
Screwdrivers for the removing the fan screws
Step 1: Removing the Fan
Start by removing the wire then the screws after that you can take the fan out
If your fan doest need removing then great we can continue to the next step.
Step 2: Relase the CPU Mount
Remove the silver hook from the CPU mount if done right it should pop open then you can start to clean it or remove the CPU. If so Gently lift up the processor, holding by the edges only
Step 3: Now Repeat Everything Back to Front
Now if you want to put everything back the way it was just follow the steps back to front.