PLATE (IDENTIFICATION) 2S1434 - Caterpillar

Removal Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
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.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Thoroughly clean the outer surfaces of the turbocharger (1).
Loosen the hose clamps and remove the air inlet hose at the turbocharger compressor housing. Note: The exhaust elbow is an option.
Remove the exhaust pipe from the turbocharger outlet or remove the exhaust pipe from the exhaust elbow, if equipped. Refer to the OEM provided information for the correct procedure in order to remove the exhaust pipe.
Illustration 1 g00975635
Remove the setscrews (5) from the exhaust elbow (3), if equipped.
Remove the setscrews (6) and remove the bracket (4) from the cylinder block.
If equipped, remove the exhaust elbow (3) from the exhaust adapter (1).
Remove the nuts (2) and remove the exhaust adapter (1) from the turbocharger.
Place a suitable container below the turbocharger (1) in order to collect any spillage of oil.
Illustration 2 g00975609
Remove the banjo bolt (10). Remove the oil supply tube assembly (12) and the washers (11) from the turbocharger. Discard the washers (11). If necessary, remove the oil supply tube assembly (12) from the cylinder block and discard the washers.
Remove the setscrews (17). Remove the oil drain tube assembly (18) from the turbocharger. Remove the gasket (16) and discard the gasket. If necessary, remove the oil drain tube assembly from the cylinder block and discard the gasket.
If necessary, remove the studs (8) from the turbocharger housing.
Remove the nuts (15). Remove the turbocharger (7). Remove the gasket (9). Discard the gasket (9). If necessary, remove the studs (14) from the exhaust manifold. Note: Do not use the actuator rod of wastegate (13) to lift the turbocharger.
Plug the oil supply and the oil drain ports of the turbocharger. Install covers on the manifold ports.