COUPLING AS- 3056923 - Caterpillar

Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
E 249-2937(1) Seal Locator As 1
5P-7310(1) Bolt 3
9S-8858(1) Nut (Seal Installer) 1
6V-6143(1) Seal Installer 1
5P-1733(2) Seal Locator As 1
5P-7309(2) Bolt 3
9S-8858(2) Nut (Seal Installer) 1
6V-6142(2) Seal Installer 1
F(3) 5P-7301 Seal Locator 1
5P-7309 Bolt 2
9S-8858 Nut (Seal Installer) 1
8T-2683 Rear Seal Installer 1
(1) Large pilot for crankshaft gear (approximately 85 mm (3.3 inch) diameter)
(2) Small pilot for crankshaft gear (approximately 52 mm (2.0 inch) diameter)
(3) For use when the rear gear group is installed.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01513824
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 (E) to install crankshaft wear sleeve (2) and crankshaft rear seal (1) as a unit.Note: Use Tooling (F) when the rear gear group is installed.End By:
Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Remove and Install".