GASKET 1M0025 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-2320 Combination Puller 1 Start By:
Remove the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Front Pulley- Remove and Install" for the correct procedure.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g02443718
Install the legs of Tooling (A) behind crankshaft front seal (2). Install a suitable spacer between Tooling (A) and the crankshaft.
Use Tooling (A) in order to pull crankshaft front seal (2) out of front cover (1). Note: Do not damage the edge of the front cover for the crankshaft front seal.Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
B 9U-6206 Front Seal Installer 1
9U-6207 Plate 1
9U-6208 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 oil seal in the front cover is clean and free from damage.
Illustration 2 g02443719
Assemble Tooling (B).
Correctly position a new crankshaft front seal (2) to front cover (1). 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 (2) to front cover (1). Ensure that the front face of the crankshaft front seal is installed to a depth of 6.5 0.2 mm (0.256 0.008 inch).
Remove Tooling (B) from the crankshaft. End By:
Install the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Front Pulley- Remove and Install" for the correct procedure.