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Install the crankshaft into the cylinder block (Refer to 9 - ENGINE/ENGINE BLOCK/CRANKSHAFT - INSTALLA- Check crankshaft end play. CRANKSHAFT MAIN BEARING SELECTION 1. Service main bearings are available in four grades. The chart below identifies the four service grades available. Crankshaft Marking JOURNAL SIZE SIZE mm (in.) 9 R 9 Size 63.488 - 63.496 mm (2.4995 - 2.4998 in.) 9 S 9 Size 63.496 - 63.500 mm (2.4998 - 2.4999 in.) 9 T 9 Size 63.500 - 63.504 mm (2.4999 - 2.501 in.) 9 U 9 Size 63.504 - 63.512 mm (2.5001 - 2.5004 in.) Bearing size Bearing Code Size Application Upper Bearing A .2.443 - 2.447 mm Use with crankshaft size 9 R 9 (.0961 - .0963 in.) B 2.439 - 2.443 mm Use with crankshaft 9 S, T 9 (0.960 - .0961 in.) C 2.435 - 2.439 mm Use with crankshaft 9 U 9 (.0958 - .0960 in.) Lower Bearing Main 9 1 9 and 9 4 9 9 1 9 2.441 - 2.447 mm Use with crankshaft 9 R, S 9 (.0961 -.0963 in.) 9 2 9 2.435 - 2.441 mm Use with crankshaft 9 T, U 9 (.0958 - .0962 in.) Lower Main Bearing 9 2 9 and 9 3 9 9 3 9 2.429 - 2.435 mm Use with crankshaft 9 R, S 9 (.0956 - .0958 in.) 9 4 9 2.423 - 2.429 mm Use with crankshaft 9 T, U 9 (.0953 - .0956 in.) Bearing Clearances Main 9 1, 4 9 Crankshaft 9 R 9 .004 - .034 mm ( .00015 - .0013 in.) Crankshaft 9 S 9 .004 - .030 mm ( .00015 - .0011 in.) Crankshaft 9 T 9 .006 - .032 mm (.0002 - .0012 in.) Crankshaft 9 U 9 .002 - .032 mm (.00007 -. 0012 in.) Main 9 2, 3 9 Crankshaft 9 R 9 .016 - .046 mm (.0006 - .0018 in.) Crankshaft 9 S 9 .016 - .042 mm (.00062 - .016 in.) Crankshaft 9 T 9 .018 - .044 mm (.0007 - .0017 in.) Crankshaft 9 U 9 .014 - .044 mm (.0005 - .0017 in.) 9 - 826 ENGINE - 3.7L SERVICE INFORMATION ND |