BOOT 4449961 - Caterpillar

Illustration 1 g03334110
Table 1
Specification for 379-4853 Crankshaft Gp and 379-4854 Crankshaft Gp
Item Qty Part Specification Description
1 2 7C-6209 Thrust Plate Use only on the center main bearing as shown in the Illustration 1.
- - - End play for the new crankshaft is 0.17 to 0.63 mm (0.007 to 0.025 inch).
2 8 2W-2288 Plug Torque to 50 7 N m (37 5 lb ft).
3 18 128-4845 Bolt As Use the following procedure in order to tighten the bolts:
1. Before assembly, lubricate the threads, the shank, the washer, and the underside of the bolt head with 6V-4876 Lubricant.
2. Tighten bolts to 200 5 N m (148 4 lb ft).
3. Loosen the bolts.
4. Again, tighten bolts to 70 5 N m (52 4 lb ft).
5. Rotate each bolt for an additional turn of 120 5 degrees.