COUNTERWEIGHT & MOUNTING GP 3967724 - Caterpillar

Illustration 1 g01419944
Table 1
Specification for 101-0336 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.
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 Molylube lubricant.
Torque outer bolts first, then torque inner bolt.
2. Tighten evenly to 200 5 N m (148 4 lb ft).
3. Loosen the bolts.
4. Again, tighten evenly to 70 5 N m (52 4 lb ft).
5. Rotate each bolt for an additional turn of 120 5 degrees.
Do not reuse counterweight bolts.
B - - End play for the new crankshaft is 0.17 to 0.63 mm (0.007 to 0.025 inch).