C9 Urban Transit Bus Engine Crankshaft Rear Seal - Install Caterpillar

Installation Procedure

Illustration 1	g06471531

Reference: For more information on Tooling (A), refer to supplemental video 9-13L Engine Crank Seal - Remove & Install on AVSpare Channel1 (A CWS login is required to access AVSpare Channel1)

Note: Click or copy the following link into a web browser (A CWS login is required to access AVSpare Channel1), or scan the following QR code with a QR enabled device.

Illustration 2	g06361649

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Illustration 3	g06596459

1. Clean the outside diameter of the crankshaft.
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   Illustration 4	g06596462

2. Install the pilot assembly and the bolts of Tooling (A).
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   Illustration 5	g06590630

3. Install the spacer plate, the wear sleeve, and the bolts to the cover of Tooling (A).
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   Illustration 6	g06596463

4. Install the three alignment studs of Tooling (A).
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   Illustration 7	g06596565

5. Position crankshaft rear seal (1) on the dowels of Tooling (A).
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   Illustration 8	g06596464

6. Slide crankshaft rear seal (1) and the cover assembly of Tooling (A) over the pilot assembly of Tooling (A). Align the alignment studs of Tooling (A) with the holes on crankshaft rear seal (1). Position crankshaft rear seal (1) as shown in Illustration 8.

7. Install the washer and the nut of Tooling (A). Tighten the nut of Tooling (A) to install crankshaft rear seal (1). Install crankshaft rear seal (1).

   Note: Ensure that crankshaft rear seal (1) is evenly seated.

   Note: Do not tighten bolts (2) now.

8. Install three bolts (2). Remove the three alignment studs of Tooling (A) and install three bolts (2).

9. Remove the nut, the washer, and the cover assembly of Tooling (A).
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   Illustration 9	g06596465

   Note: Do not tighten bolts (2) now.

10. Install remaining three bolts (2).

11. Remove the bolts and the pilot assembly of Tooling (A).
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    Illustration 10	g06596466

12. Tighten bolts (2) in sequence as shown in Illustration 10.

End By:

1. Install the flywheel. Refer to "Flywheel - Install".