AIR COMPRESSOR GP 1855145 - Caterpillar

Remove & Install Exhaust Manifold (3306)
Start By:a. remove turbochargerb. remove fuel injection lines 1. Remove bolt (3) and the nut from the front cover.2. Remove the nuts, washers and shield (2). Remove spacers (1) and (6) from behind the shield.3. Remove nuts (5) and the washers that hold the exhaust manifold in position. Remove exhaust manifold (4) and the gaskets. The following steps are for the installation of the exhaust manifold.4. If it was necessary to remove the studs, apply 5P-3931 Anti-Seize Compound on the threads that fit into the cylinder head. Install the studs, and tighten them to a torque of 27 4 N m (20 3 lb ft).5. Apply 5P-3931 Anti-Seize Compound on the threads of the studs. Put the gaskets and exhaust manifold (4) in position on the studs. Install the washers and nuts (5) on all the studs except the front one and the eighth one from the front.6. Install the washer and short spacer (6) on the eighth stud from the front. Put the washer and long spacer (1) on the front stud. Put shield (2) in position as shown, and install the washers and nuts that hold it.End By:a. install fuel injection linesb. install turbocharger