SAFARI

44 4 DLT ENGINE CYLINDER BLOCK ASSEMBLY C heck block for cracks by pressure testing method. Refer Figure 67. C heck crank case mating surface with cylinder head for unevenness with help of straight edge and feeler gauge. Refer Figures 68 & 69 If necessary grind this surfaces just to clear un- evenness. E nsure that the minimum height of crank case is not less than the specified minimum height. Thoroughly cleanmain bearing caps and correspondingmachined surfaces of crank case. I nstall main bearing caps without bearing shells in their respective positions on crank case. ENSURE THAT SERIAL NUMBERS ON CRANK CASE ANDMAIN BEARINGCAPS AREMATCHING. ALSO CAPS ARE IN SERIAL ORDER AND NOTCHES FOR BEARING SHELLS ARE ON SAME SIDE. T ighten main bearing cap mounting bolts to specified torque. Refer Figure 70 Fig. 68 Fig. 69 Fig. 70 Fig. 67