COUPLING 7K3176 - Caterpillar

Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
B 5P-1733 Seal Locator 1
C 5P-1737 Bolt 3
D 9S-8858 Nut (Seal Installer) 1
E 6V-6143 Seal Installer 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01260922Note: Do not use any type of lubricant during the installation of the crankshaft seal and wear sleeve.
Before installation of the crankshaft rear seal assembly, inspect the crankshaft for scratches. Also, inspect the crankshaft for any distortion on the surface that may lead to an out of round condition. Use a polishing cloth in order to remove any imperfections on the crankshaft.
Clean the outside diameter of the crankshaft and the inside diameter of the wear sleeve.
Fasten Tooling (B) to the crankshaft with Tooling (C). Note: Install the crankshaft rear seal assembly with the arrow that shows the direction of crankshaft rotation toward the rear of the engine.
Position crankshaft rear seal assembly (1) on Tooling (B). Install Tooling (E) on Tooling (B). Lubricate the face of the washer on Tooling (D). Install Tooling (D) on Tooling (B).
Tighten Tooling (D) until Tooling (E) contacts Tooling (B).
Remove Tooling (D) and Tooling (E) from Tooling (B).
Remove Tooling (C) and Tooling (B) from the crankshaft.
Check the crankshaft rear seal assembly for the correct installation. End By:
Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".