C3.3B Tier 4 Interim and EU Stage 3A Engines for Caterpillar Built Machines – Crankshaft Rear Seal and Wear Sleeve – Remove – Includes Crankshaft Gear

Removal Procedure

Start By:

1. Remove the flywheel.

1. Place the engine at top dead center.

Illustration 1	g02799897

2. Use a screw driver to remove rear seal (1) .

Illustration 2	g02799899

3. Check the alignment of crankshaft gear (2) and camshaft gear (3) . Remove crankshaft gear (2) and ring seal.

Illustration 3	g02799901

4. Place crankshaft gear (2) with wear sleeve (4) in a suitable vice. Remove wear sleeve (4) with a suitable chisel.