PLATE-BACKING 1T1898 - Caterpillar

Installation Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
C     4C-6376     Seal Installer Stud     1    
4C-6377 Washer     1    
4C-6378 Seal Installer Sleeve     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Clean the housing for the crankshaft front seal and inspect the housing for damage.
Illustration 1 g01034060
Apply a thin coat of clean engine oil to the lip of a new crankshaft front seal (2) .
Use Tooling (C) to install crankshaft front seal (2) into front housing (1) .
Ensure that the lip of the crankshaft front seal that is spring loaded is facing toward the inside of the front housing and that it is square with the bore of the housing for the crankshaft front seal.
Remove Tooling (C) and check for correct installation. The front seal must contact the bottom face of front housing (1) .
Apply clean engine oil on the area of the crankshaft pulley that will be in contact with crankshaft front seal (2) .End By: Install the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley - Remove and Install".