ADAPTER AS 1249369 - Caterpillar

Illustration 1 g00690272
Fasten Tooling (A) and a suitable lifting device to the flywheel, as shown.Note: When you hook up Tooling (A) it will be necessary to use one of the inserts (2) from the drive coupling.
Remove bolts (4) and the washers.
Check all bolts for stripped threads. Replace the bolts, if necessary.
Use two M16 X 2 forcing screws (3) in order to remove flywheel (1) .
Remove flywheel (1). The weight of the flywheel is approximately 41 kg (90 lb).
Perform the following procedure in order to remove the flywheel ring gear.
Illustration 2 g00690614
Place flywheel (1) and ring gear (5) on a suitable support.Note: Check the flywheel ring gear for the following conditions:cracks, damaged dowel holes, worn ring gear and damaged ring gear.Note: Identify the orientation of the old ring gear on the flywheel for proper positioning, when the new ring gear is installed.
Always wear protective gloves when handling parts that have been heated.
Heat ring gear (5) uniformly.
Remove the ring gear (5) by applying slight pressure with a screwdriver all the way around the flywheel (1) .
Illustration 3 g00690620
Remove spring pins (6) .Installation Procedure
Table 2
Required Tools    
Tool     Part Number     Part Description     Qty    
(A)     6V-2082     Hook assembly     1    
138-7574 Link Bracket     1    
8T-0358 Bolt     1    
8T-3282 Washer     1    
Illustration 4 g00690620
Install spring pins (6) .
Always wear protective gloves when handling parts that have been heated.
Perform the following procedure, if the ring gear was removed from the flywheel:
Illustration 5 g00690628
Heat the ring gear to 150 °C (302 °F) in an oven.
Position ring gear (5) so the part number is facing toward the crankshaft.
Press ring gear (5) onto flywheel (1) .Note: Prior to the installation of the flywheel, refer to the Specifications Module, "Flywheel" for information on checking the flywheel assembly for flatness.
Illustration 6 g00690272
Fasten Tooling (A) and a suitable lifting device to the flywheel, as shown. The weight of the flywheel is approximately 41 kg (90 lb).
Install flywheel (1). Put the flywheel in the original position on the crankshaft.
Install the washers and bolts (4) .
Tighten bolts (4) evenly to a torque of 83 5 N m (61 4 lb ft).
Remove Tooling (A) from the flywheel.
Check the flywheel runout.Reference: Refer to Disassembly and Assembly, "Flywheel Runout" in the specifications manual for the correct procedure.End By:
Install the muffler. Refer to Disassembly and Assembly, "Muffler - Remove and Install".
Install the main hydraulic pump and the pump drive coupling. Refer to Disassembly and Assembly, "Main Hydraulic Pump and Pump Drive Coupling - Install".