HOSE ASSEM. (89" LONG OVERALL) 4S7558 - Caterpillar

S4DS
(1) Endplay for shaft (new) ... 0.114 0.038 mm (.0045 .0015 in) Maximum permissible endplay (worn) ... 0.20 mm (.008 in)(2) Thickness of thrust bearing (where thrust rings contact bearing) ... 5.36 0.03 mm (.211 .001 in)(3) Diameter of shaft (new) ... 15.997 to 16.005 mm (.6298 to .6301 in) Bore in the bearing (new) ... 16.035 to 16.043 mm (.6313 to .6316 in)Maximum permissible clearance between bearing and shaft (worn) ... 0.05 mm (.002 in)(4) Maximum permissible gap of oil seal ring, measured in bore of housing ... 0.25 mm (.010 in)(5) Turbocharger impeller installation: a. Put impeller on shaft.b. Put a small amount of clean oil on the threads and impeller face area that contacts the nut.c. Install and tighten the nut to ... 15.5 1.5 N m (11 1 lb ft)
Do not bend or add stress to the shaft when the nut is loosened or tightened.
d. Remove the nut from the shaft.e. Use 6V1541 Quick Cure Primer on the threads of the shaft and nut.f. Put 9S3265 Retaining Compound on the threads of the shaft and nut.g. Install and tighten the nut to ... 4 2 N m (35 18 lb in)h. Tighten the nut more ... 90 5 degrees(6) Thickness of each thrust ring ... 2.553 0.013 mm (.1005 .0005 in)(7) Bore in housing (new) ... 24.994 to 25.006 mm (.9840 to .9845 in) Outside diameter of the bearing (new) ... 24.882 to 24.892 mm (.9796 to .9800 in)Maximum permissible clearance between bearing and bore in housing (worn) ... 0.15 mm (.006 in)Tighten both band clamps (that hold the compressor and turbine housings to the cartridge group) with procedure that follows: a. Tighten to ... 14 1 N m (125 9 lb in)b. Tap (hit) clamp lightly all around.c. Tighten again to ... 14 1 N m (125 9 lb in)
Do not over tighten the clamps.
Torque for four nuts (put 5P3931 Anti-Seize Compound on threads) and bolts that hold turbocharger to exhaust manifold ... 55 5 N m (40 4 lb ft) Put clean engine oil in the oil inlet of the turbocharger after assembly or before installation to provide start up lubrication and/or storage protection.TV81
(1) Torque for bolts ... 3.65 0.25 N m (32 2 lb in)(2) Bore in the bearings ... 15.921 to 15.931 mm (.6268 to .6272 in) Diameter for the surfaces (journals) on the shaft for the bearings ... 15.875 to 15.885 mm (.6250 to .6254 in)(3) Bore in the housing ... 24.961 to 24.973 mm (.9827 to .9832 in) Outside diameter of the bearing ... 24.846 to 24.859 mm (.9782 to .9787 in)(4) Clearance between the ends of the oil seal ring (when installed in its bore) ... 0.20 to 0.38 mm (.008 to .015 in)(5) Turbocharger impeller installation: a. Put impeller on shaft.b. Put a small amount of clean engine oil on the threads and impeller face that will