RING 8D2245 - Caterpillar

Illustration 1 g03099036
Table 1
Specification for 7N-8707 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
B - - End play for the new crankshaft is 0.17 mm to 0.63 mm (0.007 inch to 0.025 inch).
2 8 2W-2288 Plug Torque to 50 7 N m (37 5 lb ft).
Note: Do not reuse counterweight bolts.
3 18 128-4845 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 6V-4876 Lubricant.
Torque the outside bolts first, then torque the inner bolt.
2. Torque the bolts evenly to 200 5 N m (145 4 lb ft).
3. Loosen the bolts.
4. Again, torque the bolts evenly to 70 5 N m (50 4 lb ft).
5. Rotate each bolt for an additional 120 5 degrees.