BARREL AS 4175746 - Caterpillar

Installation Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     5P-3931     Anti-Seize Compound     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Apply Tooling (A) on the threads of the mounting studs for the turbocharger.
Illustration 1 g01025729
Position the turbocharger gasket and turbocharger (4) on the exhaust manifold. Install nuts (3) .
Tighten the locknuts that fasten the turbocharger to the exhaust manifold.Tighten the locknut with the Spiralock thread to the following torque: ... 54 5 N m (40 4 lb ft)Tighten the standard locknut to the following torque: ... 70 5 N m (50 4 lb ft)
Illustration 2 g01025728
Connect tube assembly (2) .
Connect hose assembly (1) .