612 Series Engine Exhaust Manifold Installation Details
1. The installation details of the 612 Series engine exhaust manifold are shown in the illustration to which all references in the text refer.
2. Remove the primary catalytic converter (120/1).
3. Remove the turbocharger (110).
4. On models with AT, remove the support bracket of the AT level dipstick guide tube, - do not remove the tube.
5. Loosen the self-locking nuts (4) and remove the exhaust manifold (1).
Attention! Self-locking nuts of the exhaust manifold must be replaced without fail!
6. Check the condition of the mounting studs and replace them if necessary.
7. Carefully clean the mating surfaces of the manifold and cylinder block.
8. Installation is carried out in the reverse order - do not forget to replace the sealing gasket (2).
M628
628 Series Engine Exhaust Manifold Installation Details
1. The installation details of the 628 series engine exhaust manifolds are shown in the illustration to which all references in the text refer.
2. Remove the appropriate turbocharger.
3. Loosen the nuts (5) and remove the exhaust manifold (1/3).
Attention! Self-locking nuts of the exhaust manifold must be replaced without fail!
4. Check the condition of the mounting studs (4), replace if necessary.
5. Carefully clean the mating surfaces of the manifold and cylinder block.
6. Installation is carried out in the reverse order - do not forget to replace the sealing gasket (2).