Section 8 - Cooling System - Group 08 Water Pump - Rebuild (8-02) M11 Page 8-13 NOTE: Be sure the gear surface and not the shoulder of the shaft is resting on the arbor press. Install the shaft and gear in an arbor press with the largest outside diameter end of the shaft up. Caution: Do not allow the shaft to fall when pressed from the gear. Damage to the shaft or personal injury can occur. Press the shaft from the gear. Cleaning Use Scotch-Brite T 7448, Part No. 3823258 or equivalent, to clean the o-ring bores and grooves in the water pump body and cover. Use Scotch-Brite T 7448, Part No. 3823258 or equivalent, to clean the water pump shaft. Use Scotch-Brite T 7448, Part No.
3823258 or equivalent, to clean the bearing bores in the water pump body. Use solvent to clean the water pump parts. Dry with com- pressed air.