How to Troubleshoot a Four Wheel Drive With Manually Locking Front Hubs?

Answer The manual four-wheel drive locking hub functions as a direct link between the front axles and the wheels. When in the unlocked position, the wheels can drive over hard surfaces, like highway aspha... Read More »

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Four Wheel Drive Locking Front Hubs Troubleshooting?

Until recently, vehicle four-wheel drive systems used manual locking hubs. To shift from two-wheel drive to four-wheel drive you had to stop the vehicle and engage the hub lock selector knobs on th... Read More »

How to Change the Front Wheel Hubs on a 1999 GMC?

The front wheel hubs on all of the 1999 GMC makes require the same process for replacing. The front wheel hubs are one complete sealed unit instead of separate parts. The front hub is the main comp... Read More »

How to Change Front Wheel Hubs on a 2005 Chevy Uplander?

The 2005 Chevy Uplander came with the 3.5-liter V-6 and an automatic transmission. The front wheel bearings are sealed within the hub assembly, so any time the front wheel bearings require service ... Read More »

How to Remove the Hubs From a 1985 Ford 4-Wheel Drive?

The front hubs located on the front axle on a 1985 Ford four-wheel drive vehicle are used to engage to front drive wheels when the vehicle is put into four-wheel drive mode. These hubs physically e... Read More »