Patent ID: 7031117

Claim:
An actuator assembly adapted to access a data storage medium, the actuator assembly comprising: a mount including a bore adapted to receive a bearing assembly; a spacer extending from the mount, the spacer including a top surface and a bottom surface; wherein the top surface includes one or more holes extending from the top surface at least partially through the spacer; wherein the bottom surface includes one or more holes extending from the bottom surface at least partially through the spacer; a bottom arm removably connected with the bottom surface of the spacer by one or more fasteners, the one or more fasteners engaging a corresponding holes; and an arm stack removably connected with the top surface of the spacer by one or more fasteners, the one or more fasteners engaging a corresponding holes, the arm stack including: a top arm, a module, and an insert disposed between the top arm and the module, wherein the module includes: a first module arm, a second module arm, and a module spacer disposed between the first module arm and the second module arm; wherein the bottom arm and the arm stack are adapted to be disconnected from the spacer without disassembling the bore.