Several factors contribute to this wide range:
* Access: The Roadmaster's engine bay is relatively spacious, but accessing certain bolts and components might require maneuvering tools in tight spaces.
* Rust and Bolt Seizure: If the car is older and hasn't been well-maintained, rusted or seized bolts can significantly add to the time required. Penetrating oil and patience are key in these situations.
* Fluid Drainage: Properly draining the power steering fluid is crucial and takes some time. Messing up this step can lead to additional cleanup.
* Familiarization: If you've never done this before, expect a longer time to familiarize yourself with the process, identify components, and understand the correct sequence of steps.
In short: Budget at least 4 hours if you're a DIYer. If you're unsure, taking it to a mechanic is a wiser choice to avoid potential complications.