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A couple of weeks ago I had my front end apart, replacing the ball joints and saw grease down in the hole where the ABS sensor sits in the hub assembly. I figured if there is already grease on the sensor and sensor wheel a little more wouldn't hurt so I took a grease gun loaded with some good synthetic and held the tip up tight against the hole and pumped it till it squirted out the ends of the bearing. I haven't had any problems with the ABS so this seems like a good way to repack the bearings and maybe extend the life since they don't last real long.
Has anyone else ever tried this?
A couple of weeks ago I had my front end apart, replacing the ball joints and saw grease down in the hole where the ABS sensor sits in the hub assembly. I figured if there is already grease on the sensor and sensor wheel a little more wouldn't hurt so I took a grease gun loaded with some good synthetic and held the tip up tight against the hole and pumped it till it squirted out the ends of the bearing. I haven't had any problems with the ABS so this seems like a good way to repack the bearings and maybe extend the life since they don't last real long.
Has anyone else ever tried this?
I don't know if this is a good idea or not on this application. But I do know this, On most applications, your not supposed to fill the empty area between the wheel bearings inside hubs or brake rotors with grease because this can actually cause problems with heat retention. It's possible that you did just that.
Hammer-
I doubt this would cause much more heat retention but you might be right. This is just a trial thing and i'm not suggesting anyone else do this to their truck. My driver side hub had 120k on it when it was replaced and I only greased the passenger side bearing which has 150k (don't know of too many people getting that many miles out of one). Myself and everyone on FTE could save some $$$ if this method works, so it's worth a shot, what do I have to lose.
Does anyone know what the base stock is of the grease that Ford uses OEM? Mixing grease base stocks is a no-no and can lead to the grease turning to a soap (sort of).