Greasing bearings, other
How often do you grease your bearings? We have a zert on our BigHorn 3670's shackles. How often would you grease that?
Forum Discussion
This is a great question. I pack mine about every 5 years and only cause I am servicing the brakes. I to not consider using the grease fitting more than a false sense of security as I doubt much grease gets to the rear bearing. I proved this once on my boat trailer by using a different color grease then tearing the hub down to see. Grease put into the outer fitting never made the trip to the rear. May I ask of others why we service trailer bearings more than those of the tow vehicle?
