Section 8 - Cooling System - Group 08 Water Pump - Rebuild (8-02) M11 Page 8-11 Install the water pump in an arbor press with the front mounting surface facing down. Caution: To avoid damage to the water pump shaft, do not allow the shaft assembly to fall when pushed from the water pump body. Press the shaft assembly from the water pump body. Caution: To prevent future water pump failure, do not damage the water seal bore when removing the water seal. Install the water pump body on a bench with the front mounting surface facing up. Use a punch and hammer to remove the water seal. Discard the seal. Turn the water pump body over with the front mounting surface facing down. Caution:
To prevent future water pump failure, do not damage the oil seal bore when removing the oil seal. Use a punch and hammer to remove the oil seal.