LOCKNUT 7Y4695 - Caterpillar

Illustration 1 g06242734Refer to Testing and Adjusting, "Flywheel Runout" for the correct method of flywheel inspection.
Table 1
Specification for 6I-2075 Flywheel Gp
Item Qty Part Number Specification Description
1 - - When the flywheel is installed, put the dash mark on the flywheel near the pilot bore in alignment with the dash mark on the crankshaft.
2 12 2H-3745 Bolt Use the following procedure to tighten the bolts:
Torque to 1150 150 N m (840 110 lb ft).
3 20 6V-5605 Bolt Use the following procedure to tighten the bolts:
Before assembly, lubricate the threads and bearing surface with Loctite C5A Copper Anti-Seize.
Torque to 800 80 N m (590 59 lb ft).
Tighten the bolts to an additional 90 degrees + 2 - 5 degrees.
4 - - Install the ring gear on the flywheel with the chamfer in the ring gear toward the engine.