some have a grease sert on the hub, other wise remove the hub cover, and nut that holds bearings in place, and hand repack,
You don't. They are sealed bearings pressed into the rim.
No, they are a sealed unit.
If the truck is a 4 wheel drive, you can't repack the front wheel bearings. It has a sealed hub/bearing assembly that is not serviceable.
No. The bearings are not that type.No. The bearings are not that type.
You must remove the wheel bearings, inspect them, repack them with grease, and install them back in the vehicle.
The front wheel bearings are a sealed unit so repacking is not possible nor necessary.
The hub bearings in a 1998 Z71 can not be repacked. The bearings are part of the hub, and the hub assembly will have to be replaced.
Good idea to do so
The bearing are sealed and can not be repacked.
When ever a brake job is done.
yes.. To my knowledge the rear wheel bearings are lubricated with the differential gear lube as you drive.