HARNESS AS 6I4395 - Caterpillar

Removal Procedure
Start By:
Remove the exhaust back pressure valve. Refer to Disassembly and Assembly, "Exhaust Back Pressure Valve - Remove and Install" for the correct 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.Dispose of all fluids according to local regulations and mandates.
Loosen the hose clamp and disconnect the air inlet hose from the turbocharger.
Illustration 1 g03461516
Loosen the allen head bolt on V-band clamp (2) and the allen head bolt on V-band clamp (7) from elbow (1). Note: If V-band clamp (2) and V-band clamp (7) remain tight on the flanges, apply releasing fluid on the V-band clamps. Lightly tap the bolts on the V-band clamps with a soft faced hammer in order to assist removal. Do not use a prybar in order to remove V-band clamps.
Remove elbow (1) from turbocharger (3) and turbocharger (8). Note: Plug the open ports of the turbochargers.
Remove bolt (10) and bolt (6) (not shown). Disconnect hose assembly (9) from turbocharger (8). Position the tube and hose assembly (9) away from the turbocharger.
Loosen allen head bolt on V-band clamp (4) from air duct (5) and loosen hose clamp (11). Remove hose assembly (12) and air duct (5) from the outlet of turbocharger (8) and inlet for turbocharger (3). Note: Plug the open ports of the turbochargers.
Illustration 2 g03461536
Remove bolts (13) from tube assembly (14).
Remove banjo bolt (17). Remove sealing washers (16) (not shown).
Remove tube assembly (14) from turbocharger (8). Note: Plug the oil feed tube assembly for the turbocharger. Plug the port on the turbocharger. Plug the port in cylinder block for the oil feed tube assembly.
Remove gasket (15) (not shown).
Remove bolts (18) and bolts (22).
Remove tube assembly (20) from turbocharger (8) and the cylinder block. Note: Plug the drain tube assembly for the turbocharger. Plug the port on the turbocharger. Plug the port in cylinder block for the drain tube assembly.
Remove gasket (19) (not shown) and gasket (21) (not shown) from tube assembly (20).
Illustration 3 g03461556
Remove nuts (28).
Remove turbocharger (8) from bracket (24).
If necessary, remove studs (23) from turbocharger (8).
If necessary, follow Step 16.a through Step 16.c in order to remove bracket (24) from the cylinder block.
Remove nuts (26).
Remove bracket (24) from cylinder block (25).
If necessary, remove studs (27) (not shown) from the cylinder block.