you don't they are sealed bearings. they will need pressed out of the hub to change them.
The 2002 Toyota Avalon has a 8 ft. 11.1 in. (107.1 in.) wheel base.
The 2002 Toyota Avalon has front wheel drive.
The 2002 Toyota Avalon has 24 valves.
The 2002 Toyota Avalon is a gas-powered vehicle.
The 2002 Toyota Avalon has a 4-speed automatic.
The 2002 Toyota Avalon has a V6 engine.
The 2002 Toyota Avalon has a drag coefficient of .28 Cd.
The 2002 Toyota Avalon has double overhead cam (DOHC).
The curb weight of the 2002 Toyota Avalon is 3417 lbs..
The 2002 Toyota Avalon is 15 ft. 11.9 in. (191.9 in.) long.
The 2002 Toyota Avalon's turning circle is 37.6 ft..
The height of the 2002 Toyota Avalon is 4 ft. 9.7 in. (57.7 in.).