To replace the engine front cover, you would require necessary tools. Get the required tools and they are: cover alignment pins (J 44219). Start by extracting the Water Pump, crank shaft balancer, drive belt tension, Power Steering Pump, oil pump pipe and screen assembly. Lower the car, unbolt the last engineer front cover bolt and the center bolt which is 7mm. Thread two bolts into the threaded holes to serve as jack screws and tighten them to release the engine front cover off the engine block; pull off the cover and the jack screws. If needed, take the Oil Pump out and clean the sealing surface of the engine block. For installation, if the Oil Pump was taken out, reinstall it. Thread the cover alignment pins (J 44219) into the engine block to assist in alignment. Apply a 3 mm (0.12 in) bead of sealer to the engine front cover, align engine pump to crankshaft sprocket splines, and place the engine front cover over the alignment pins and onto the engine block. Install the engine front cover bolts, remove the alignment pins, and install the rest of the bolts, wrench them to 10 n.m (89 lb in), and the center, small bolt last 8 n m (71 lb in). Finally, reinstall the Oil Pump pipe and screen assembly, Power Steering Pump, drive belt tensioner, crankshaft balancer, and Water Pump on.