RETAINER 7S4612 - Caterpillar

Installation Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     138-7573     Link Bracket     2    
B     FT2711     Special Bolt     2    
C     FT2712     Guide Stud     2    
D     7M-7456     Bearing Mount Compound     1    
Illustration 1 g01020856
Always wear protective gloves when handling parts that have been heated.
Raise the temperature of ring gear (2). 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.
Install Tooling (A) on the flywheel. Fasten a suitable lifting device to flywheel (3) .Note: If your engine is equipped with a Rear Power Take-Off RPTO, remove Tooling (B) from the end of the crankshaft and the crankshaft gear.
Place the flywheel in the original position on the crankshaft. Align the arrows on the flywheel and the crankshaft. Slide the flywheel over the guide studs.
Apply Tooling (D) to the threads of bolts (1) .
Install six of the eight bolts (1) and the washers. Remove Tooling (C) from the end of the crankshaft and replace with the remaining bolts. 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.