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MANIFOLDS & EXHAUST SYSTEMS - TD4 REPAIRS 30-1-7 10. Remove bolt securing turbocharger outlet pipe to coolant rail. 11. Remove bolt, turbocharger outlet pipe to bracket on exhaust manifold. 12. Remove 3 Allen screws heat shield to coolant rail. 13. Remove bolt, release coolant rail from thermostat housing and discard seal. 14. Remove heat shield. 15. Remove 3 bolts, turbocharger to exhaust manifold. Discard gasket. 16. Remove 8 nuts and remove exhaust manifold. Discard gaskets. Refit 1. Clean exhaust manifold and mating faces. cylinder head. 3. Fit nuts securing exhaust manifold and tighten to 24 Nm (18 lbf.ft). 4. Use new gasket, align turbocharger and tighten bolts to 50 Nm (37 lbf.ft). 5. Clean EGR pipe and mating face. mating face. 8. Fit new seal to coolant rail, fit rail to thermostat housing and tighten bolt to 8 Nm (6 lbf.ft). 9. Tighten Allen screws securing heat shield to 8 Nm (6 lbf.ft). 10. Align EGR cooler and coolant rail, tighten bolts to 25 Nm (18 lbf.ft). 11. Fit EGR pipe clamp and tighten screw. M12 6785 |