I do not know about your truck though there is no grease for the rear bearings. The gear oil in the differential/rear end gets splashed/thrown down the axle tubes onto the axle bearings for lubrication.
Did you match up the new wheel cylinder to the old one before you put it on the truck?
If your truck is like mine the ends of the wheel cylinder are where the brake adjustments are made. Your new wheel cylinder most likely has the adjusters turned out farther then the adjusters on the old wheel cylinders.
Pull drum check if all parts are installed correct, then back off the brake adjusters and put on drum then readjust the brakes.
Jeffrey
Last edited by 32vld; 05/29/2016 8:49 PM.
