HYDRAULIC PUMP GROUP 8J0151 - Caterpillar

Make reference to ANALYZING TURBOCHARGER FAILURE, Form No. FEG45138.(1) See TURBOCHARGER IMPELLER INSTALLATION.(2) Torque for bolts that hold back plate ... 8.5 to 10.2 N m (75 to 90 lb.in.)(3) Put 5P3931 Anti-Seize Compound on threads and tighten bolts that hold compressor housing to center section to ... 13 1.7 N m (115 15 lb.in.)(4) Put 5P3931 Anti-Seize Compound on threads and tighten bolts that hold turbine housing to center section to ... 13 1.7 N m (115 15 lb.in.)(5) Put 5P3931 Anti-Seize Compound on threads and tighten bolts that hold turbocharger to manifold to ... 55 5 N m (40 4 lb.ft.)(6) End play for shaft: Minimum permissible end play ... 0.03 mm (.001 in.)Maximum permissible end play ... 0.10 mm (.004 in.)(7) Radial play for shaft: Minimum permissible radial play ... 0.08 mm (.003 in.)Maximum permissible radial play ... 0.15 mm (.006 in.)(8) Bore in the bearing ... 10.185 to 10.196 mm (.4010 to .4014 in.) Diameter of surface on shaft (journal) for the bearing ... 10.152 to 10.160 mm (.3997 to .4000 in.)(9) Bore in housing ... 15.799 to 15.806 mm (.6220 to .6223 in.) Outside diameter of the bearing ... 15.702 to 15.715 mm (.6182 to .6187 in.)(10) Clearance between ends of oil seal ring ... 0.20 to 0.38 mm (.008 to .015 in.) Diameter of bore for oil seal ring ... 18.01 to 18.06 mm (.709 to .711 in.)