TOOL 4567994 - Caterpillar

1. Remove fuel filter base support (1).2. Remove two nuts and washers (3). Remove shield (2) and spacers from the exhaust manifold. 3. Remove nuts and washers (4) that hold the exhaust manifold to the cylinder head.4. Remove the exhaust manifold (3).Install Exhaust Manifold
1. Put the exhaust manifold (1) in position on the studs in the cylinder head.2. Put 5P3931 Anti-Seize Compound on the threads of the studs. Install the washers and nuts that hold the exhaust manifold. 3. Install the fuel filter base support (2).4. Put the washers and spacers (4) in position on the studs.5. Install the shield (3) on the exhaust manifold.end by:a) install mufflerb) install fuel filter basec) install fuel lines