Excursion 4WD V8-5.4L SOHC VIN L (2001)
9. Remove and discard the O-ring.
Installation
All vehicles
1. NOTE: Any time the wheel hub is removed for any reason, a new O-ring seal must be installed. Failure to do so can cause a vacuum leak and loss
of four wheel drive operations.
Install a new O-ring.
2. NOTE: Position the hub in a soft-jawed vise.
Install two nuts on the studs and use the outer nut to install the studs.
Vehicles equipped with ABS
