Section 8 - Cooling System - Group 08 Fan Hub (Belt Driven) - Rebuild (8-04) M11 Page 8-27 NOTE: When removing nicks or scratches from the hub, the inside diameter must be maintained, or the hub must be replaced. Use Scotch-Brite T 7448, Part No. 3823258 or equivalent, to remove any minor damage from the hub bore. Use solvent to clean the hub and dry with compressed air. Measure the inside diameter of the hub bearing bores. Hub Bearing Bore I.D. mm in 65.038 MIN 2.5605 65.076 MAX 2.5620 Visually check the flange bore for grooves, scratches or any type of damage. NOTE: When removing nicks or scratches from the flange, the inside diameter must be maintained, or the flange must be replaced.
Use Scotch-Brite T 7448, Part No. 3823258 or equivalent to remove any minor damage from the flange bore. Use solvent to clean the flange and dry with compressed air.