BEARING-ALIGNING 3864210 - Caterpillar

(1) End play for shaft (new) ... .0045 .0015 in.(0.114 0.038 mm) Maximum permissible end play (worn) ... .008 in.(0.20 mm)(2) Thickness of thrust bearing ... .211 .001 in.(5.36 0.03 mm)(3) Diameter of shaft (new) ... .5612 to .5615 in.(14.254 to 14.262 mm) Bore in the bearing (new) ... .5627 to .5630 in.(14.293 to 14.300 mm)Maximum permissible clearance between bearing and shaft (worn) ... .003 in.(0.08 mm)(4) Torque for clamp bolts (compressor housing, turbine housing and exhaust pipe) ... 10 2 lb. ft.(14 3 N m)(5) Maximum permissible gap of oil seal ring, measured in bore of housing ... .009 in.(0.23 mm)(6) Torque for nut ... 22 2 lb. ft.(28 3 N m) Do not bend or add stress to the shaft when nut is tightened.(7) Bore in housing (new) ... .8762 to .8767 in.(22.255 to 22.268 mm) Outside diameter of the bearing (new) ... .8718 to .8722 in.(22.144 to 22.154 mm)Maximum permissible clearance between bearing and bore in housing (worn) ... .006 in.(0.15 mm)(8) Thickness of each thrust ring ... .1005 .0005 in.(2.553 0.013 mm)(9) Torque for four nuts (put 9M3710 Anti-Seize Compound on threads) ... 40 4 lb. ft.(55 5 N m)(Schwitzer 4HD and 4HF)
(1) End play of shaft ... .004 to .006 in.(0.10 to 0.15 mm) Maximum permissible end play of shaft ... .008 in.(0.20 mm)(2) Torque for bolts for thrust bearing ... 60 lb. in.(7 N m)(3) Thickness of each thrust ring ... .099 to .100 in.(2.51 to 2.54 mm)(4) Diameter of bearing surface (journal) for shaft bearing ... .6862 to .6865 in.(17.429 to 17.437 mm) Minimum permissible journal diameter ... .6861 in.(17.427 mm)Bore in the bearing ... .6880 to .6883 in.(17.475 to 17.483 mm)(5) Maximum permissible gap of ring seal (worn) ... .009 in.(0.23 mm) Maximum permissible groove in ring seal (worn) ... .068 in.(1.73 mm)Minimum permissible width of ring seal (worn) ... .062 in.(1.57 mm)(6) Torque for nut holding impeller: 4HF455 and 4HD755 ... 32 2 lb. ft.(43 3 N m)4HD857, 4HF854, 4HF864, 4HF857 ... 45 to 50 lb. ft.(60 to 70 N m) Do not bend or add stress to the shaft when nut is tightened.(7) Diameter of bore in housing ... 1.0628 to 1.0633 in.(26.995 to 27.008 mm) Outside diameter of the bearing ... 1.0585 to 1.0590 in.(26.886 to 26.899 mm)(8) Width of groove in sleeve for ring seals ... .128 to .130 in.(3.25 to 3.30 mm) Side clearance between two of the ring seals and sleeve groove ... .002 to .006 in.(0.05 to 0.15 mm)(9) Clearance between housing and impeller ... .018 to .022 in.(0.46 to 0.56 mm)(10) Torque for nut for band clamp (compressor housing and exhaust pipe) ... 120 lb. in.(13.6 N m)(11) Thickness of thrust bearing ... .225 to .226 in.(5.72 to 5.74 mm) Minimum permissible bearing