COVER 9P7823 - Caterpillar

TV81
(1) 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 be under the nut.c. 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 and apply 4C9500 Quick Cure Primer on the threads of the shaft and nut.e. Put 4C9507 Retaining Compound on the threads of the shaft and nut.f. Install and tighten nut to ... 4 N m (35 lb in)g. Tighten nut an additional ... 120 degrees(2) Torque for the bolts that hold the backplate ... 10 1 N m (90 9 lb in)(3) Torque for the clamp bolts ... 14.0 1.5 N m (10 1 lb ft) Lightly hit all around clamp with a soft faced hammer and again tighten to ... 14.0 1.5 N m (10 1 lb ft)(4) 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)(5) Bore in the housing ... 24.961 to 24.973 mm (.9827 to .9832 in) Outside diameter of the bearings ... 24.846 to 24.859 mm (.9782 to .9787 in)(6) Clearance between the ends of the oil seal ring (when installed in its bore) ... 0.20 to 0.38 mm (.008 to .015 in)(7) End play for the shaft ... 0.08 to 0.25 mm (.003 to .010 in)(8) Torque for bolts and nuts that hold the turbocharger to the exhaust manifold (put 5P3931 Anti-Seize Compound on the threads) ... 55 5 N m (40 4 lb ft)TV92
(1) Turbocharger impeller installation at room temperature: a. Put impeller on shaft.b. Put a small amount of 4C5593 Anti-Seize Compound on the threads and impeller face that will be under the nut.c. Tighten the nut to ... 31 N m (23 lb ft) Do not bend or add stress to the shaft when the nut is loosened or tightened.d. Loosen the nut on the shaft.e. Tighten the nut to ... 5 N m (50 lb in)f. Tighten the nut more ... 120 degreesg. Remove the nut from the shaft.h. Use 6V1541 Quick Cure Primer on the threads of the shaft and nut.j. Put 9S3265 Retaining Compound on the threads of the shaft and nut.k. Tighten the nut to ... 5 N m (50 lb in)l. Tighten the nut an additional ... 120 degrees(2) Torque for the clamp bolt ... 14.0 1.5 N m (10 1 lb ft) Lightly hit all around clamp with a soft faced hammer and again tighten to ... 14.0 1.5 N m (10 1 lb ft)(3) Bore in the bearings ... 21.585 to 21.595 mm (.8498