Cummins 4BT – Exhaust Manifold – Replacement

Removal

Preparatory Steps:
• Remove the turbocharger. Refer to Procedure (7-05).

13 mm
Remove the mounting capscrews, exhaust manifold and gaskets.

Cleaning
Clean the gasket sealing surfaces.

Installation
“ Package” the exhaust manifold capscrews and gaskets on the manifold. Apply anti-seize compound to the cap­
screws.
The bead on the exhaust manifold gasket can be in­stalled in either direction.

13 m m
Install the exhaust manifold and gaskets.
Torque Value: 43 N»m [32 ft-lb]
Follow the sequence shown.

Install the turbocharger. Refer to Procedure (7-05).