LOCK GP-QUICK COUPLER 4855246 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-7600 Slide Hammer Puller 1
B - Pry Bar 1
C 5P-7312 Seal Distorter 1
D 5P-7314 Distorter Ring 1
E 5P-1733 Seal Locator 1
5P-1737 Bolt 3
9S-8858 Nut (Seal Installer) 1
6V-6142 Seal Installer 1 Start By:
Remove the crankshaft vibration damper and pulley.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01098057
Remove bolts (1) and adapter (2).
Illustration 2 g01513439Note: Ensure that you do not damage the front housing with Tooling (B).Note: If the crankshaft wear sleeve starts to slide off the crankshaft, go to Step 3.
Use Tooling (B) to pry around the lip of crankshaft wear sleeve (3).
Use Tooling (A) to puncture three or more holes in crankshaft front seal (4).
Use Tooling (A) to remove crankshaft front seal (4).
If necessary, use Tooling (C) and Tooling (D) to remove crankshaft wear sleeve (3). Installation Procedure
Clean the outside diameter of the crankshaft.
Illustration 3 g01513455
Use Tooling (E) to install crankshaft front seal (4) and crankshaft wear sleeve (3) as a unit. Note: Install the crankshaft front seal with the arrow that shows the direction of crankshaft rotation toward the front of the engine.
Illustration 4 g01098057
Install adapter (2) and bolts (1). End By:
Install the crankshaft vibration damper and pulley.