Removing and installing complete water pump (M52 / S52 /M52TU/ M54 / M56)
Remove alternator drive belt, refer to Engine, Cooling and Exhaust - Engine - Drive Belts, Mounts, Brackets and Accessories - Drive Belt - Service and Repair - Procedures See: Engine\Drive Belt\Service and Repair
M52/S52 The water drain plug is located on the exhaust side between cylinders 4 and 5 in the engine block (illustration).
M52TU / M54 / M56 The water drain plug is located on the exhaust side on cylinder 2 in the engine block.
Drain and dispose of coolant.
Tightening Torque, refer to Specifications - Mechanical. See: Specifications
Vent cooling system
and check for leaks, refer to Engine, Cooling and Exhaust - Cooling System - Service and Repair - Procedures. See: Service and Repair
Release belt pulley,Release water pump.,Tighten two screws (M6) into thread of water pump and water pump out of timing case.
Replace O-ring and coat with coolant as anti-friction agent.
SAME PROCEDURE FOR PICTURES Email Me @ aol.com