PLATE 6W4613 - Caterpillar

Remove Turbocharger (Marine Engine)
1. Disconnect line (3) at the turbocharger. Remove two bolts (7). Remove line (3).2. Remove bolts (5). Remove the turbocharger drain line (6) from the flywheel housing.3. Disconnect line (8) from the bottom of the turbocharger and line (1) from the top.4. Remove bolts (2) from the aftercooler housing. Remove bolts (4) from the turbocharger supply line. 5. Remove clip (9). Disconnect line (11) at the cylinder block. Remove line (11).6. Remove four nuts (10). Fasten a hoist to the turbocharger. Remove the turbocharger from the engine. The weight of the turbocharger is 41.7 kg (92 lb.). 7. Remove pipe (13) from turbocharger (12).Install Turbocharger (Marine Engine)
1. Put clean engine oil or glycerine on the O-rings for pipe (3). Install pipe (3) on turbocharger (1).2. Put gasket (2) and turbocharger (1) in position on the exhaust manifold.3. Put 5P3931 Anti-Seize Compound on studs (4). Install the nuts on studs (4), and tighten them to a torque of 55 5 N m (41 4 lb.ft.). If studs (4) have been removed, install new studs, and tighten them to a torque of 25 4 N m (18 3 lb.ft.). 4. Put oil supply line (6) in position on the engine. Install clip (5). Connect line (6) to the side of the engine block. 5. Install four bolts (8).6. Connect line (7) at the top of the turbocharger and line (15) at the bottom.7. Put line (9) into position on the turbocharger. Put 5P3931 Anti-Seize Compound on the threads of bolts (12). Install the bolts. Connect line (9) to the turbocharger.8. Put 5P3931 Anti-Seize Compound on the threads of bolts (10). Install bolts (10).9. Put clean engine oil on the O-ring for line (13). Put line (13) in position on the flywheel housing. Put 5P3931 Anti-Seize Compound on bolts (11). Install bolts (11). If studs (14) have been removed, put 9S3264 Pipe Sealant on the new studs, and install the studs until they are extended 25.4 1.5 mm (1.00 .06 in.) from the surface of flywheel housing.10. Check the engine oil and coolant for the correct levels. See the Maintenance Guide.