Answer :
Final answer:
The type of hubs that use manually adjusted wheel bearing end play are the standard hubs. They allow for manual adjustment of wheel bearing spacing to prevent wear. Other types, like preset, unitized, and pro-torque hubs, do not require such manual adjustments.
Explanation:
Understanding Wheel Bearings and Hubs
When it comes to vehicle maintenance and mechanics, wheel bearings play a crucial role in ensuring smooth functionality. One type of hub that utilizes manually adjusted wheel bearing end play is the standard hub.
Types of Hubs
Here’s a brief overview of the hub types mentioned:
- Standard Hubs: These require manual adjustment, allowing technicians to set and maintain the end play of the wheel bearings. This is typically done to ensure proper spacing and to prevent wear.
- Preset Hubs: These come pre-adjusted from the manufacturer and do not require manual adjustment, making them convenient but less customizable.
- Unitized Hubs: These systems integrate the wheel bearing and hub into a single unit, eliminating the need for adjustments altogether.
- Pro-Torque Hubs: These are designed for specific applications but also do not require manual adjustment for wheel bearing end play.
In conclusion, among the options listed, standard hubs are the type that employs manually adjusted wheel bearing end play.
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