SUPPORT AS 4399087 - Caterpillar

Installation Procedure
Table 1
Required Tools
Tooling Part Number Description Qty
A 5P-3931 Anti-Seize Compound 1
Illustration 1 g00993059
Apply clean engine oil to new O-ring seal (2). Install new O-ring seal (2) on oil drain tube (1).
Install oil drain tube (1) on the flywheel housing.
Illustration 2 g00993060
Insert new gasket (4) in position on the exhaust manifold.
Place Tooling (A) on the threads of the four studs that hold the turbocharger to the exhaust manifold.
Place turbocharger (3) in position on the exhaust manifold. Install the four nuts that hold the turbocharger in place. Tighten the nuts to a torque of 55 5 N m (40 4 lb ft).
Illustration 3 g00993061
Install a new gasket and connect oil drain line (5) to the turbocharger.
Illustration 4 g00993062
Install a new gasket and oil supply tube (8).
Place clean oil on two O-ring seals (6). Install two O-ring seals (6) on coupling (7).
Install coupling (7) on the turbocharger housing.
Illustration 5 g00993063
Place Tooling (A) on new seal rings (11) and in the grooves of coupling (9).
Install the new seal rings (11) in the grooves on coupling (9).
Place coupling (9) and support (10) in position on the turbocharger housing. Fasten the support to the exhaust manifold.
Illustration 6 g00993064
Install exhaust elbow (12) and the clamp on support (10). Tighten clamp nut (13) to a torque of 14 N m (10 lb ft). End By:
Install the boost control valve. Refer to Disassembly and Assembly, "Boost Control Valve - Install" for the engine that is being serviced.
Install the air cleaner. Refer to Disassembly and Assembly, "Air Cleaner - Install" for the engine that is being serviced.