Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.
Benefits of registering include
It's just a matter of removing the 4 screws holding the center piece to the motor and the 8 screws holding the 2 body pieces together. Careful when pulling them apart. The wires aren't that long. The most difficult part of putting it back together is getting the o-rings to stay in place while you're putting the 2 body pieces back together. It's fairly simple. I have a wiring diagram if you need it.