Part 2
15. NOTE: Do not remove the oil rail end plugs or acoustic wave attenuator port fitting. Service parts are not available to support the components.Remove the 18 bolts and the high-pressure oil rail.
16. NOTE: Use a shop towel and metal brake parts cleaner to remove the oil residue prior to removing.
If the crankcase-to-head tube separated, using the special tool, remove the lower crankcase-to-head tube.
17. Inspect the D-ring seals for damage (nicks, cuts and gouges). If damaged, replace the crankcase-to head tube.
18. CAUTION: Do not attempt to apply battery voltage to the fuel injector or damage to the fuel injector may occur.
Using the special tool, push the fuel injector electrical connector out of the rocker arm carrier.
19. Prior to removing the injector assembly, insert clean shop towels in the oil drain holes adjacent to each glow plug.
20. CAUTION: To prevent engine damage, do not use air tools when removing and installing the fuel injectors.
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. For additional information, refer to Fuel Delivery and Air Induction.
Loosen the bolt and remove the bolt and fuel injector hold-down and the fuel injector.
Remove and discard the O-ring seals and copper washer.
21. Remove the shop towels.
22. NOTE: Left cylinder head shown, right cylinder head similar.
Remove and discard the 20 inner cylinder head bolts.
23. Remove the 16 bolts and the rocker arm assemblies.
24. NOTE: Left cylinder head shown, right cylinder head similar.
Remove the 4 bolts and rocker arm carrier.
^ Clean and inspect the gasket. Install new gaskets if necessary.
^ Clean and inspect the sealing surfaces.
25. Mark the 16 valve bridges with a permanent marker and remove.
26. CAUTION: 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 the location and remove the 16 push rods.
27. Remove the 10 outer cylinder head bolts.
28. Using the Cylinder Head Lifting Bracket, Remove the cylinder heads.
Remove and discard the cylinder head gasket and dowels.
^ Clean and inspect the gasket sealing surfaces.
29. Check for cylinder head and cylinder block for distortion. Cylinder Head Assembly