C6.6 Engines for Caterpillar Built Machines Turbocharger - Remove

Turbocharger - Remove - Turbocharger Top Mounted

C6.6 Engines for Caterpillar Built Machines [KENR6081]

C6.6 Engines for Caterpillar Built Machines Turbocharger - Remove - Side Mounted Turbocharger

C6.6 Engines for Caterpillar Built Machines Turbocharger - Install - Side Mounted Turbocharger

AIR INLET AND EXHAUST SYSTEM

TURBOCHARGER GP

C6.6 Engines for Caterpillar Built Machines Turbocharger - Remove - Side Mounted Turbocharger

C6.6 Engines for Caterpillar Built Machines Turbocharger - Remove - Turbocharger Top Mounted

C6.6 Engines for Caterpillar Built Machines Turbocharger - Install - Side Mounted Turbocharger

C6.6 Engines for Caterpillar Built Machines Turbocharger - Install - Turbocharger Top Mounted

C6.6 Engines for Caterpillar Built Machines Wastegate Solenoid - Remove and Install

1.1. Removal Procedure

Removal Procedure

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NOTICE

Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life.

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NOTICE

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Dispose of all fluids according to local regulations and mandates.

Note: Plug and cap all open ports and tube assemblies.

If the turbocharger has an exhaust elbow, remove the exhaust elbow. Refer to Disassembly and Assembly, "Exhaust Elbow - Remove and Install".
Loosen the hose clamp and disconnect the air inlet hose from the turbocharger.
Loosen the hose clamp and disconnect the air outlet hose from the turbocharger.
If the turbocharger has a remote wastegate solenoid, disconnect the hose to the solenoid from the turbocharger.
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Illustration 1 g01335754
Remove bolts (5) in order to disconnect tube assembly (4) from the cylinder block. Remove joint (3).
Remove bolt (8) in order to disconnect tube assembly (7) from the cylinder block.
Remove the bolts for tube clips (2).
Loosen nuts (11). Refer to Illustration 2.
Remove exhaust manifold (1) and the assembly of the turbocharger from the cylinder head. Refer to Disassembly and Assembly, "Exhaust Manifold - Remove and Install" for the correct procedure.
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Illustration 2 g01335756
Remove banjo bolt (9) and remove tube assembly (7) for the oil feed from turbocharger (12). Remove sealing washers (10).
Remove O-ring seal (6) from tube assembly (7). Refer to Illustration 1.
Remove bolts (14) and remove tube assembly (4) for the oil drain from turbocharger (12).
Remove joint (13).
Remove nuts (11) and remove turbocharger (12) from exhaust manifold (1).
Note: Ensure that the exhaust manifold and the turbocharger are adequately supported during the removal of the turbocharger.
Remove joint (15) from the exhaust manifold (1).
If necessary, remove studs (16) from exhaust manifold (1).