BEARING 1566997 - Caterpillar

Illustration 1 g00945511 (1) Torque for the 47 nuts ... 880 80 N m (650 59 lb ft) (2) Torque for the 21 nuts ... 1200 100 N m (885 74 lb ft) (3) Rubber toric seals Note: Rubber toric seals (3) and all of the surfaces that come in contact with rubber toric seals must be clean at the time of assembly. Allow rubber toric seals (3) and all of the surfaces that come in contact with rubber toric seals to dry before the time of assembly. Immediately before assembly, put a thin layer of oil on any surfaces that contact the rubber toric seals. Seal rings must be assembled squarely with the bore. Rubber toric seals should not be twisted. Do not allow the rubber toric seals to bulge. (4) Torque for the eight bolts ... 135 15 N m (100 11 lb ft)Note: Apply 155-0695 Thread Lock Compound to the threads after the bearing has been adjusted. (5) Torque for the three bolts ... 100 10 N m (74 7 lb ft) (6) Torque for the eight bolts ... 255 15 N m (188 11 lb ft)Note: Apply 155-0695 Thread Lock Compound to the threads after the bearing has been adjusted. (7) Shim pack Total thickness ... 3.90 mm (0.1535 inch)Note: Refer to the Power Train Disassembly and Assembly, "Final Drives, Rear Wheel Bearings, and Duo-Cone Seals" or refer to the Power Train Disassembly and Assembly, "Rear Wheel, Bearing, and Duo-Cone Seal" in order to determine the amount of shims to use. (8) Torque for the four bolts ... 60 7 N m (44 5 lb ft)Note: Apply 155-0695 Thread Lock Compound to the threads. (9) Shim pack Total thickness ... 5.96 mm (0.2346 inch) (10) Lubricate the seal with a small amount of the lubricant that is being sealed. (11) Apply 4C-5593 Anti-Seize Compound to the bearing journal on the spindle. Completely, cover the area under the outer bearing. (12) Install the 18 bolts and tighten to a torque of 250 N m (184 lb ft).
Illustration 2 g01182975
Loosen nine bolts (12A) and then tighten to a torque of 500 50 N m (367 37 lb ft). Apply an additional turn of 60 5 degrees.
Loosen nine remaining bolts (12B) and then tighten to a torque of 500 50 N m (367 37 lb ft). Apply an additional turn of 60 5 degrees. Note: DO NOT reuse torque turned bolts.Note: Perform the procedure in the Power Train Disassembly and Assembly, "Final Drives, Rear Wheel Bearings, and Duo-Cone Seals" or the procedure in the Power Train Disassembly and Assembly, "Rear Wheel, Bearing, and Duo-Cone Seal". (13) Torque for the 12 bolts ... 100 10 N m (74 7 lb ft)Note: Apply 155-0695 Thread Lock Compound to the threads. (14) Shim pack Total thickness ... 4.96 mm (0.1953 inch)
Illustration 3 g00946094
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(15) Torque the 47 bolts