PANEL AS 4434877 - 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.
Note: For information on the reusability of components of the turbocharger, refer to Guideline For Reusable Parts And Salvage Operations, SEBF8018, "Turbochargers". For information on the salvage of components of the turbocharger, refer to Guideline For Reusable Parts And Salvage Operations, SEBF8071, "Procedures to Salvage Turbocharger Components".
Illustration 1 g00617515
Illustration 2 g00617565
Disconnect oil supply tube assembly (5) from turbocharger (6).
Remove bolts (1) and disconnect oil drain tube assembly (2) from turbocharger (6).
Remove bolts (3).
Remove locknuts (4).
Remove turbocharger (6) and the gasket from the exhaust manifold. Note: Place index marks on the turbocharger cartridge and the housing.
Remove the end housing from the cartridge. Note: The wastegate is part of the turbine housing and the wastegate is preset at the factory. The wastegate is nonserviceable.