Drain the water from your 1988 Dodge Ram cooling system. Remove the water pump belt. Remove the water return hose. Remove the water pump retaining bolts. Reverse the process to install your new water pump.
The water pump is located behind the Timing belt, the belt covers and belt needs to be removed to gain access to the water pump bolt,once you have removed the old one make sure you clean the surfaces where the new gasket is going, as it is a time consuming job to do it again
You can change the water pump on your 2000 Mercedes E3 20 by first removing the water pump belt. Next remove the water lines. Remove the bolts that hold the water pump in place. The water pump will pull outward and can be removed. Reverse the process to install the new water pump.