X. REMOVAL OF CYLINDER BLOCK SUBASSEMBLIES 1. Remove the crankshaft oil seal. 2. Remove the mounting bolts of the crankshaft oil seal cover and take out the cover from the case. 3. Turn the Crankshaft and bring a pair of pistons near BDC position. Unscrew connecting rod bearing cap mounting nuts. 4. Push the piston assemblies out of cylinders using wooden handle of mallet. 5. Remove connecting rod bearing shells and duly mark them with paint on their back in case these are to be reused. 6. Verify serial numbers on connecting rod bearing caps and connecting rods. 7. Remove remaining pistons in a similar manner. NOTE It is essential to assemble connecting rod • bearing caps to their respective connecting rods only. Diesel Engine Ph-2 (CAFÉ) 157
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