MANIFOLD 8J7461 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 278-2636 Front Oil Seal Removal Tool 1 Start By:
Remove the vibration damper and pulley.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g06326489
Position Tooling (A) on the nose of the crankshaft. Fasten Tooling (A) into crankshaft front seal (1).Note: Do not damage the edge of the housing for the crankshaft front seal.
Fasten bolt (2) into Tooling (A) to remove crankshaft front seal (1).Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
B 9U-6206 Front Seal Installer 1
9U-6207 Plate 1
366-5984 Anchor Plate 1
276-1209 Seal Installer Tool 1
9U-6209 Sleeve 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Ensure that the bore for the crankshaft front seal in the front housing is clean and free from damage.
Illustration 2 g06326529
Assemble Tooling (B).
Align new crankshaft front seal (1) to front housing (3).Note: If the crankshaft front seal is supplied with a sleeve, remove the sleeve from the crankshaft front seal before installation.
Use Tooling (B) to install crankshaft front seal (1). Ensure that the front face of crankshaft front seal (1) is installed to a depth of 6.5 0.2 mm (0.26 0.01 inch) into front housing (3).
Remove Tooling (B) from the crankshaft.End By:
Install the vibration damper and pulley.