BOLT s 0001608 - Caterpillar

1. Disconnect oil supply line (1) and drain line (3) from the turbocharger.2. Remove four bolts (2) at the inlet of the aftercooler. 3. Loosen nut (4) on the oil supply line. Remove the bolts from clamps (5). Move supply line (1) to the side. 4. Remove nuts (8) and bolts (9) that hold the turbocharger and exhaust elbow to the exhaust manifold.5. Remove exhaust elbow (6) and bracket (7) as a unit. 6. Remove turbocharger (11) and pipe (10).7. Remove pipe (10) from the turbocharger.Install Turbocharger (Industrial Engine)
1. Put gasket (1) into position on exhaust manifold (2). 2. Put clean engine oil or glycerine on the O-ring seals of pipe (3). Install pipe (3) on turbocharger (4).3. Install turbocharger (4) on exhaust manifold (2).4. Install exhaust elbow and bracket (5). Put 5P3931 Anti-Seize Compound on the studs and bolts that hold the turbocharger and exhaust elbow to manifold (2). Tighten the nuts to a torque of 55 5 N m (41 4 lb.ft.). 5. Connect oil supply line (7) and drain line (9) to the turbocharger. Put 5P3931 Anti-Seize Compound on the bolts that hold the oil lines.6. Install bolts (6) at the inlet of the aftercooler.7. Install two bolts for clamps (8). 8. Tighten nut (10) on the oil supply line.