Replacing a wheel hub assembly is generally a relatively straightforward job for a trained mechanic. However, there are factors that can impact on the length of time it takes.
How long does it take to replace a hub assembly, and what factors affect the time it takes?
Vehicle make and model
Some vehicles are designed for easier wheel hub assembly access, while others might require more preparation and disassembly. If you have to deal with factors such as CV axles, then the amount of time the hub assembly replacement takes will be longer.
Condition of the existing hub
A rusted or corroded wheel hub assembly can be tricky to remove. Mechanics may need to use a hammer, penetrating oil, or even a hydraulic press to loosen components. When rust or corrosion is severe, the hub may need to be cut out. This can add considerable time to the job.
Type of wheel hub assembly
Different types of wheel hub assembly have different requirements. Bolt-on hubs are the most common and will generally take one to two hours to replace. These are secured with bolts and are relatively straightforward to remove and install. Pressed-in hubs require more labour to remove and install the bearing, making the process longer.
Mechanic’s experience
A professional, experienced mechanic will usually be able to replace a wheel hub that hasn’t corroded within one to two hours. A less experienced individual can take significantly longer, particularly if they lack the proper tools or encounter extra difficulties with the condition of the existing hub. For that reason, it’s generally recommended for the lorry wheel hub assemblies to be replaced by a qualified mechanic.
Tools and equipment
It’s essential to have access to the right tools and equipment before beginning the wheel replacement process. This might include a hydraulic press, impact wrench, hub puller, and a torque wrench, which can make removal and installation easier. A professional mechanic will have the tools at hand to complete the job efficiently, but when they’re not available, the manual effort required will extend the replacement time.
Breakdown of hub assembly replacement time
How long does it take to replace a hub assembly and what does it involve?
Replacement begins by lifting the vehicle and securing it on jack stands, removing the wheel and brake components, and then inspecting the hub and surrounding components. This usually takes around 15 minutes. Removing the old hub will then take another 30 to 60 minutes, depending on its condition. Installing the new hub will then take between 30 to 45 minutes.
The new hub should be aligned and secured, with the brake system and wheel reassembled. Final testing should ensure proper torque specification, testing the wheel for smooth rotation and secure fit, and then final testing.
A professional mechanic will usually complete the task within a couple of hours. Proper maintenance and regular inspection can reduce the chance of problems developing that could extend the complexity and time of the replacement process.
Expert advice and high quality parts from CV Hubs & Bearings
At CV Hubs & Bearing, we’re specialists in all things HGV, bus, and trailer wheel hubs and bearings. Our experienced team is always on hand to answer any questions you may have.
We stock an extensive range of top-quality wheel bearings and other components for a wide range of vehicles.
Contact us to find out more about our services
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