Section 8 - Cooling System - Group 08 Fan Hub (Belt Driven) - Rebuild (8-04) M11 Page 8-29 With the large inside diameter of the bearing race facing up, use the small end of bearing driver, Part No. 3823379, to press a new front bearing race into the hub until it contacts the bearing spacer. Turn the fan hub over and support the front bearing race with disassembly pot, Part No. 3823380. With the large inside diameter of the bearing race facing up, use bearing driver, Part No. 3823379, to press a new rear bearing race into the hub until it contacts the bearing spacer. Use Chevron SRI grease, or equivalent, to pack both bearings.
Place the shaft on the arbor press table with the small end pointed up. Install the rear bearing on the shaft with the small outside diameter of the bearing on top. Install the small bearing spacer on top of the bearing.