BLADE AS-ANGLING 4Z9433 - Caterpillar

Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
B 5P-1733 Seal Locator 1
5P-1737 Bolts 3
9S-8858 Nut (Seal Installer) 1
6V-6143 Rear Seal Installer 1
C - LOCTITE® 7649™ PRIMER N™ -
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
The front and rear seals and wear sleeves have different spiral grooves in the seal. Because of this type of design, the front seal group for an engine is different from the rear seal group. If a seal group is installed on the wrong end of the engine, oil can actually be taken out of the engine instead of moving oil back into the engine.
Note: The seal and the wear sleeve must be replaced at the same time. Once the seal and the wear sleeve are separated, these components cannot be used again.Note: Do not use any type of lubricant during the installation of the crankshaft seal and the wear sleeve.Note: Install the seal with the directional arrow outward to show the direction of the crankshaft rotation.
Before installation of the crankshaft seal and the wear sleeve, 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 to remove any imperfections on the crankshaft.
Use Tooling (C) to clean the outside diameter of the crankshaft.
Illustration 1 g01195516
Use Tooling (B) to install seal assembly (1).End By:
Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".