HDD Arm getting stuck

Ok, i have taken my WD apart ( I know this voids the warrenty) and it is the arm getting stuck. Once the arm is out the way the disk spins fine. Some times the arm even twiches :s

I NEEED the data off of it withoit paying.

Any ideas ? 

Dude, it’s the arm then that’s a physical problem and will need physical data recovery… There’s not much else to do :confused: