BEARING SET-MAIN 3903076 - Caterpillar

Installation Procedure
Table 1
Required Tools
Tools Part Number Part Description Qty
A 138-8440 Component Cleaner 1
B 169-5464 Quick Cure Primer 1
C 1U-8846 Gasket Sealant 1
Illustration 1 g01011906
Clean the joint face on front housing (4) with Tooling (A).
Apply Tooling (B) to the joint face. Allow the primer to dry for at least three to five minutes. Note: Do not allow Tooling (C) to seal the main oil passage on front housing (4).
Apply Tooling (C) to the joint face. Spread the sealant uniformly. The front housing must be installed within ten minutes of applying the sealant.
Position the front housing on the cylinder block.
Install bolts (5) that fasten the front housing to the cylinder block and the engine oil pan.
Illustration 2 g01011903
Position belt tightener (3) and install bolts (1).
Position the front engine support and install bolts (2).
Install any external components, if equipped. End By:
Install the camshaft. Refer to Disassembly and Assembly, "Camshaft - Install".
Install the crankshaft front seal. Refer to Disassembly and Assembly, "Crankshaft Front Seal - Install".
Install the crankshaft vibration damper. Refer to Disassembly and Assembly, "Vibration Damper and Pulley - Remove and Install".