BUSHING AS 1248248 - Caterpillar

Removal Procedure
Start By:
Remove the turbochargers. Refer to Disassembly and Assembly, "Turbocharger - Remove".
Remove the water temperature regulator housing. Refer to Disassembly and Assembly, "Water Temperature Regulator - Remove and Install".
Illustration 1 g01095489
Remove locknuts (2) and spacers (1).
Remove exhaust manifold (3).
Remove exhaust manifold gaskets (4).
If necessary, remove the taperlock studs from the cylinder head.Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Loctite C5A Copper Anti-Seize -
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Install the taperlock studs in the cylinder head and tighten to a torque of 35 5 N m (26 4 lb ft).
Illustration 2 g01095489
Install exhaust manifold gaskets (4) on the taperlock studs.
Position exhaust manifold (3) on the taperlock studs. Install spacers (1).Note: Discard the locknuts after use. Use new locknuts for installation.
Apply Tooling (A) to the threads of the taperlock studs. Install locknuts (2) and tighten to a torque of 38 5 N m (28 4 lb ft).End By:
Install the water temperature regulator housing. Refer to Disassembly and Assembly, "Water Temperature Regulator - Remove and Install".
Install the turbochargers. Refer to Disassembly and Assembly, "Turbocharger - Install".