FLYWHEEL GP 3458961 - Caterpillar

Illustration 1 g00970434
(1) Mounting bolts for inner ring (2) Access holes for mounting bolts on the outer ring
Use a cross pattern to tighten all of the mounting bolts for the swing bearing to a torque of 649 80 N m (479 59 lb ft). Note: Replace the bolt and the two adjacent bolts during the 2000 hour maintenance interval if a bolt rotates during the tightening procedure. Replace all of the bolts in the ring if 20% or more of the bolts on either the inner ring or the outer ring rotate during the tightening procedure.
Lower the cab.