AIR COMPRESSOR GP 1440745 - Caterpillar

Installation Procedure for the Flywheel Ring Gear
Always wear protective gloves when handling parts that have been heated.
Illustration 1 g00823145
Heat flywheel ring gear (1) to a temperature of 250 °C (480 °F).Note: Do not use a torch to heat the flywheel ring gear.
Install flywheel ring gear (1) on flywheel (2) .Note: Ensure that the chamfer of the flywheel ring gear is in the correct position on the flywheel.Installation Procedure of the Flywheel
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     138-7575     Link Bracket     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 2 g00823171
Use Tool (A) and a suitable lifting device to put flywheel (1) in position over guide bolts (3) on the end of the crankshaft.
Install bolts (2) in flywheel (1) .
Remove guide bolts (3) from flywheel (1) .
Install the remaining bolts (2) in flywheel (1) .
Tighten bolts (2) to a torque of 100 N m (74 lb ft).
Remove Tool (A) and the lifting device from flywheel (1) .End By: Install the electric starting motor. Refer to Disassembly and Assembly, "Electric Starting Motor - Remove and Install".