Initially remove the
Cylinder Heads,
Oil Pan, and
Oil Pump. Ensure that identification marks are present on each connecting rod and bearing cap to enable them to be installed in their original positions; if no marks are present, small punch indentations will be satisfactory (left bank-1,3,5,7, right bank-2,4,6,8). Turn the
Crankshaft so that the relevant piston is at the lowest point of its stroke, place a rag on top of the piston, and carefully remove the wear ridge from the top of the cylinder bore using a ridge reamer before removing the pistons. Remove the rag and the metal scrapings. Measure the connecting rod side clearance with a feeler gauge between the connecting rod caps; if the side clearance is outside the specified tolerance, replace the rod(s). Remove the connecting rod bearing cap and push a piece of rubber or plastic tubing onto each of the connecting rod studs to prevent scratching the cylinder bores as the rods are removed. Push the piston/connecting rod assembly out of the top of the cylinder block and repeat the operations on the remaining seven cylinders, turning the crankshaft as necessary to gain access to the connecting rod cap bolts and to bring the piston to the bottom or top of its stroke as required.