SAFARI

63 4 DLT ENGINE ENGINE ASSEMBLY PROCEDURE F it piston Cooling nozzles. F it drive shaft spigot bearing and oil pump drive sprocket gear on crankshaft using suitable drift. I nstall thrust washers in crankcase at their respective location on 4th Main bearing sides. A pply light coat of engine oil to main bearing shells and main journals. I nstall crank shaft. I nstall thrust washer on 4th main bearing cap sides. I nstall 4th main bearing cap with shells and thrust washer in its position on crank case. I nstall 1st, 2nd and 3rd main bearing caps with shells in their respective position on crank case. C lean the grooves of 5th main bearing cap and make it free from oil and grease. A pply a thin layer of maxifix adhesive-S758 (Dunlop make) in the groove and allow it to dry for 10 minutes. A ssemble both the side seals on 5th main bearing cap - Refer Figure 116 avoiding air bubbles and press firmly. Cut off the extra length of side seal keeping 2 mm projection above cap height. A pply ANABOND 611 between mating faces of 5th main bearing cap and cylinder block. I nstall 5th main bearing cap with shell and side seal in its position on crank case. W hile installing ensure that - Side seals are not getting cut or dislodged from its position on 5th main bearing cap. - Thrust washers are not dislodged from their seat in crank case and 4th main bearing cap. - Bearing shell lugs are on same side. T ighten main bearing cap mounting bolts evenly and uniformly to specified torque. (First 3rd cap, next 4th and 2nd, lastly 5th and 1st) Refer Figure 117 C heck that end float of crank shaft is within specified limits. Refer Figure 118 Fig. 116 Fig. 117 Fig. 118