PIN 3991973 - Caterpillar

Illustration 1 g03324465
Table 1
Specification for 8N-0337 Crankshaft Gp 161-6928 Crankshaft Gp
Item Qty Part Specification Description
Refer to Specifications, "Connecting Rod And Main Bearing Journals" for more information.
1 2 7C-6209 Thrust Plate Use only on the center main bearing as shown in the Illustration 1.
2 8 2W-2288 Plug Torque to 50 7 N m (37 5 lb ft).
3 48 128-4845 Bolt As Use the following procedure to tighten the bolts:
1. Prior to assembly, lubricate the bolt threads, the bolt shank, the washer, and the underside of the bolt head with molylube.
Note: Torque the outside bolts first, then torque the inner bolt.
2. Torque the bolts evenly to 70 5 N m (52 4 lb ft).
3. Rotate each bolt for an additional 120 5 degrees.
Do not reuse counterweight bolts.
B - - End play for the new crankshaft is 0.17 mm to 0.63 mm (0.007 inch to 0.025 inch).