VALVE 3895111 - Caterpillar

Removal Procedure
Note: Put identification marks on all hoses, on all hose assemblies, on all harness assemblies, and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss, and this helps to keep contaminants from entering the system.Note: Cleanliness is an important factor. Before you begin the removal procedure, the exterior of the components should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.
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.
Hot oil and components can cause personal injury.Do not allow hot oil or components to contact the skin.Be sure that the engine and components are cool enough to touch with your bare hand prior to performing any service work.
Open the engine access door on the right side of the machine.
Illustration 1 g01422095
Loosen clamp (2). Loosen clamp (3) and position elbow assembly (1) out of the way.
Remove hose (4).
Illustration 2 g01422255
Disconnect tube assemblies (5) and remove clamp (6).
Illustration 3 g01422096
Attach a suitable lifting device to turbocharger (7). The weight of turbocharger (7) is approximately 48 kg (105 lb).
Remove nuts (8), turbocharger (7), and the gasket.