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Home >> Alfa Romeo >> 2021 >> Stelvio Ti >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (2.9L - Engine (Service Information)) >> Cylinder Head >> Removal And Installation >> Right Side

Right Side

WARNING: This page is about a different variant/trim than selected.

REMOVAL 

  1. Remove the right camshaft. Refer to CAMSHAFT, ENGINE, REMOVAL AND INSTALLATION .
    GC0195160Courtesy of CHRYSLER GROUP, LLC
  2. Remove the bolts (1a) and the right turbocharger air inlet connector (1b) complete with gasket (1c).
    GC0194908Courtesy of CHRYSLER GROUP, LLC
  3. Disconnect the generator wire harness connector (1).
  4. Remove the guard (2a), the nut (2b) and disconnect the generator power supply lead (2c).
    GC0195282Courtesy of CHRYSLER GROUP, LLC
  5. Remove the bolts (1a) and the generator (1b).
    GC0194560Courtesy of CHRYSLER GROUP, LLC
  6. Remove the bolt (1) and disconnect the water delivery pipe to the turbocharger complete with O-ring.
  7. Remove the bolt (2) and disconnect the engine side oil return pipe from the turbocharger complete with O-ring.
    GC0193977Courtesy of CHRYSLER GROUP, LLC
  8. Loosen the band and disconnect the turbocharger water return pipe (1).
    GC0194735Courtesy of CHRYSLER GROUP, LLC
  9. Remove the nuts (1a) and the turbocharger complete with pipes (1b).
  10. Remove the gasket.
    GC0194236Courtesy of CHRYSLER GROUP, LLC
  11. Remove the bolt (1a), the connector (1b) and the water return hose from the turbocharger (1c).
  12. Remove the banjo bolt (2a) and disconnect the degassing pipe (2b) from the cylinder head.
    GC0193655Courtesy of CHRYSLER GROUP, LLC
  13. Remove the bolt (1a) and release the fuel pressure sensor connector retaining bracket (1b).
    GC0193719Courtesy of CHRYSLER GROUP, LLC
  14. Remove the bolts (1a) and the right cylinder head timing chain fixed pad (1b).
    GC0194014Courtesy of CHRYSLER GROUP, LLC
  15. Remove the bolt (1) securing the right cylinder head to the engine block.
    GC0194080Courtesy of CHRYSLER GROUP, LLC
  16. Remove the nuts (1a) and the right cylinder head (1b).
    GC0194787Courtesy of CHRYSLER GROUP, LLC
  17. Remove the right cylinder head gasket (1).

INSTALLATION 

  1. Clean the gasket sealing surfaces. Refer to appropriate service information .
  2. Install a NEW  right cylinder head gasket.
  3. Install the right cylinder head.
  4. Dry fit the washers with the ground parts in contact with the cylinder head.
  5. Lubricate the cylinder head nuts (M12 x 1.25) threads, their lower parts and the stud side, with Molycote® BR2 grease.
  6. Install the nuts securing the cylinder head to the engine block, without tightening them.
    Fig 1: Cylinder Head Nuts Tightening Sequence
    GC0193180Courtesy of CHRYSLER GROUP, LLC
  7. Using the tightening sequence shown in illustration, tighten the central nuts (1-2-3-4), the front nuts (5-6) and rear nuts (7-8) to the proper torque specification. Refer to TORQUE SPECIFICATIONS .
    GC0193928Courtesy of CHRYSLER GROUP, LLC
  8. Tighten the M6 bolt (1) and securing the right cylinder head to the engine block to the proper torque specification. Refer to TORQUE SPECIFICATIONS .
    GC0195189Courtesy of CHRYSLER GROUP, LLC
  9. Install the right head timing chain fixed pad (1a) and tighten the bolts (1b) to the proper torque specification. Refer to TORQUE SPECIFICATIONS .
  10. Install the fuel pressure sensor connector retaining bracket and securely tighten the bolt.
    GC0193326Courtesy of CHRYSLER GROUP, LLC
  11. Using NEW  gaskets, install the cylinder head degassing pipe (1a) and tighten the banjo bolt (1b) to the proper torque specification. Refer to TORQUE SPECIFICATIONS .
  12. Using NEW  gaskets, install the turbocharger water return hose (2a), tighten the banjo (2b) to the proper, and securely tighten intermediate bracket bolt (2c). Refer to TORQUE SPECIFICATIONS .
  13. Install a NEW  exhaust manifold gasket.
    Fig 2: Turbocharger Assembly With Pipes Nuts Tightening Sequence
    GC0193839Courtesy of CHRYSLER GROUP, LLC
  14. Using NEW  nuts, install the turbocharger assembly complete with pipes and tighten the nuts finger tight.
  15. Using the tightening sequence shown in illustration, tighten the NEW  nuts to the proper torque specification. Refer to TORQUE SPECIFICATIONS .
  16. Connect the turbocharger water return hose and tighten the relative band.
    GC0193057Courtesy of CHRYSLER GROUP, LLC
  17. Using a NEW  O-ring, install the turbocharger water supply pipe and tighten the bolt (1) to the proper torque specification. Refer to TORQUE SPECIFICATIONS .
  18. Using a NEW  O-ring, install the turbocharger oil return pipe and tighten the bolt (1) to the proper torque specification. Refer to TORQUE SPECIFICATIONS .
    GC0193659Courtesy of CHRYSLER GROUP, LLC
  19. Install the generator (1a) and tighten the bolts (1b) to the. Refer to TECHNICAL SPECIFICATIONS .
  20. Connect the generator power supply lead and securely tighten the nut, and close the guard.
  21. Connect the generator wire harness connector.
    GC0194919Courtesy of CHRYSLER GROUP, LLC
  22. Using a NEW  gasket, Install the turbocharger air inlet connector (1a) and tighten the bolts (1b) to the proper torque specification. Refer to TORQUE SPECIFICATIONS .
  23. Install the right camshaft. Refer to CAMSHAFT, ENGINE, REMOVAL AND INSTALLATION .