* Disassembly: Removing the wheel, brake caliper, rotor, cotter pin, castle nut, tie rod end, ball joint, and other components connected to the steering knuckle.
* Removal and Installation: Carefully removing the old knuckle and installing the new one. This often involves pressing components on and off.
* Reassembly: Putting everything back together in reverse order, including proper torquing of all fasteners.
* Alignment: A post-repair wheel alignment is crucial for safe driving and will add to the total time, though often billed separately.
Several factors can affect this estimate:
* Mechanic's experience: A more experienced mechanic might complete the job faster.
* Access: If there's limited space to work, the job will take longer.
* Condition of the vehicle: Rust or seized components can significantly increase the time required.
* Unexpected issues: Discovering additional problems during the repair.
DIYers should add significantly more time to account for learning, tool acquisition, and potential setbacks. It's a job best left to experienced mechanics unless you have significant mechanical experience and the right tools.