PISTON 2979157 - Caterpillar

Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7574 Link Bracket 1
B FT2712 Guide Stud 1
Always wear protective gloves when handling parts that have been heated.
Raise the temperature of the ring gear. Position the ring gear with the part number toward the crankshaft. Install the ring gear on the flywheel. Allow the ring gear to cool. Use a soft hammer in order to seat the ring gear against the shoulder of the flywheel.
Illustration 1 g01144036
Attach Tooling (A) and a suitable lifting device to flywheel (2). The weight of flywheel (2) is approximately 50 kg (110 lb).
Position flywheel (2) on Tooling (B).
Install bolts (1). Remove Tooling (B). Install remaining bolt (1). Tighten the bolts evenly to a torque of 300 40 N m (221 30 lb ft).
Check the flywheel runout. Refer to Testing and Adjusting, "Flywheel - Inspect" for the correct procedure.