How do you remove the rotor after removed locking hub assy trying to upper and lower ball joints universal-joints?

Removing a rotor after removing the locking hub assembly and without addressing the upper and lower ball joints or universal joints suggests you're working on a vehicle with a fairly straightforward rotor/hub setup, likely on a vehicle with independent suspension. The universal joints are part of the drivetrain and shouldn't directly interfere with rotor removal. The ball joints are part of the suspension but also shouldn't directly interfere unless something is significantly damaged or misaligned.

Here's the general procedure, assuming no significant damage or unusual components:

1. Brake Caliper Removal: The brake caliper needs to be removed first. Use a C-clamp or caliper compression tool to compress the caliper piston. Then, remove the caliper mounting bolts and carefully hang the caliper out of the way using a wire or bungee cord. *Be careful not to damage the brake hose.*

2. Rotor Removal: With the caliper removed, the rotor itself should be fairly straightforward to remove. There may be:

* Rotor retaining bolts: Some rotors are bolted to the hub. If present, these bolts need to be removed.

* A rotor that simply slides off: Often, the rotor simply slides off the hub after removing the caliper. You might need to gently tap it from the back with a rubber mallet to loosen it. Sometimes, corrosion can make this difficult – penetrating oil applied in advance may help.

3. Addressing Stubborn Rotors: If the rotor is stuck, do *not* use excessive force. Try these:

* Penetrating oil: Apply penetrating oil (like PB Blaster) around the hub and rotor mating surfaces and let it sit for a while.

* Gentle tapping: Use a rubber mallet to gently tap around the circumference of the rotor to break any corrosion.

* Three-jaw puller: If all else fails, a three-jaw puller may be necessary. Be careful when using this tool.

Important Considerations:

* Wheel Bearing: While you don't mention the wheel bearing, it's usually incorporated into the hub assembly. Removing the rotor will expose the bearing. Take care not to damage it and be prepared to replace it if necessary. You may need to replace the wheel bearing if you have to use significant force to remove a stubborn rotor.

* Rust and Corrosion: Rust and corrosion are common culprits in making rotor removal difficult. Penetrating oil and patience are your best friends here.

* Safety: Always use jack stands when working under a vehicle. Use appropriate safety glasses and gloves.

If you're still having trouble, please provide more detail about the vehicle make, model, and year. A picture would be incredibly helpful. This will allow for a more precise answer.