COUPLING AS 4425595 - Caterpillar

Installation Procedure
Table 1
Required Tooling
Tool Part Number Part Description Qty
B 5P-1733 Seal Locator 1
5P-1737 Bolt 3
9S-8858 Nut (Seal Installer) 1
6V-6143 Seal Installer 1
C(1) 5P-7301 Seal Locator 1
7E-4201 Bolt 2
9S-8858 Nut (Seal Installer) 1
8T-2683 Rear Seal Installer 1
(1) For use when the rear gear group is installed.Note: Certain configurations may not require a crankshaft rear seal.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: The crankshaft rear seal and the wear sleeve must be replaced at the same time. Once the crankshaft rear seal and the wear sleeve are separated, these components cannot be used again.
Illustration 1 g01115766Note: Do not use any type of lubricant during the installation of the crankshaft seal and wear sleeve.
Clean the outside diameter of the crankshaft.Note: Install the crankshaft rear seal with the arrow that shows the direction of crankshaft rotation toward the rear of the engine.
Use Tooling (B) to install wear sleeve (2) and crankshaft rear seal (1).Note: Use Tooling (C) when the rear gear group is installed.End By:
Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".