Cylinder Head RH

Cylinder Head - RH














Removal

1. With the vehicle in NEUTRAL, position it on a hoist.

2. Drain the engine oil.

3. Remove the intake manifold.

4. Remove the starter.

5. Remove the cylinder drain block.






6. Remove the evaporator core housing.

7. NOTE: Only one retainer shown. Disconnect the wiring retainers from the stud.






8. NOTE: Mark the position of the valve cover bolts for valve cover installation.

Remove the bolts and the valve cover.






9. Using the special tool, disconnect the high-pressure oil rail supply line at the high-pressure oil rail.






10. Remove the bolts and the high-pressure oil rail.






11. Using the special tool, disconnect the high-pressure oil supply line.






12. NOTICE: Do not attempt to put battery voltage to the fuel injector or damage to the fuel injector will occur.

Using the special tool, push the fuel injector electrical connector out of the rocker arm carrier.






13. Prior to removing the injector assembly, insert clean shop towels in the oil drain holes adjacent to each glow plug.

14. NOTICE: To prevent engine damage, do not use air tools to remove the fuel injectors. The clip that extracts the fuel injector can dislodge and fall into the oil drain hole.

NOTICE: Failure to account for all snap rings or pieces prior to placing the vehicle back in service can cause engine damage. A missing snap ring can be ingested into the lube oil system causing severe engine damage.

NOTE: There is no need to drain the fuel rail.

NOTE: If engine coolant is found in the combustion chambers, it may be necessary to install a new injector sleeve.

Remove the bolt, fuel injector hold-down and fuel injector.






15. NOTE: if a snap ring or piece of a snap ring is missing from the injector hold-down assembly, it must be located prior to removing the shop towels.

Remove the shop towels.

16. NOTE: LH shown, RH similar.

Remove the nuts and bolts from the turbocharger adapter pipe.






17. Remove the turbocharger adapter pipe.






18. Remove the glow plug buss bar.






19. Remove the four glow plugs.






20. Remove and discard the crankcase to head tube assembly.






21. Remove and discard the 10 inner cylinder head bolts.






22. Remove the eight bolts and the rocker arm assemblies.






23. Mark the eight valve bridges with a permanent marker and remove.






24. NOTICE: To prevent engine damage, keep the push rods in the order in which they were removed. Install all push rods back in their original positions.

Mark and remove the eight push rods.






25. Remove the outer cylinder head bolts.






26. Install the special tool and the lifting crane. With the help of an assistant, remove the cylinder head from the vehicle.






27. Check for cylinder head distortion. For additional information, refer to Cylinder Head Distortion in this section.

28. Remove and discard the cylinder head gasket and dowels.

Clean and inspect the gasket sealing surfaces.