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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)) >> Valve Timing >> TENSIONER, Engine Timing >> Removal And Installation >> Left Camshaft Chain TENSIONER

Left Camshaft Chain TENSIONER

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

REMOVAL 

  1. Remove the powertrain from the vehicle, separate the engine from the transmission and place the engine on a maintenance stand. Refer to REMOVAL AND INSTALLATION .
  2. Remove the flexplate. Refer to FLEXPLATE, REMOVAL AND INSTALLATION .
  3. Remove the timing chain cover. Refer to COVER(S), ENGINE TIMING, REMOVAL AND INSTALLATION .
    GC0193637Courtesy of CHRYSLER GROUP, LLC
  4. Install the (special tool #1860815000, Tool, Crankshaft Rotating) (1) on the front flange of the crankshaft.
    GC0195113Courtesy of CHRYSLER GROUP, LLC
  5. Remove the bolts (1a) the caps (1b) complete with O-rings (1c) from the right cylinder head cover.
    GC0194585Courtesy of CHRYSLER GROUP, LLC
  6. Turn the crankshaft clockwise to align the threaded holes on the camshafts with the holes of the right head cover and then install and tighten the (special tool #2024000090, Guide Pins, Camshaft) (1) onto the camshafts.
    GC0194025Courtesy of CHRYSLER GROUP, LLC
  7. Remove the bolts (1a) and the caps (1b) complete with O-rings (1c) from the left cylinder head cover.
    GC0194465Courtesy of CHRYSLER GROUP, LLC
  8. Turn the crankshaft clockwise to align the threaded holes on the camshafts with the holes of the left cylinder head cover and then install and tighten the (special tool #2024000090, Guide Pins, Camshaft) (1) onto the camshafts.
    GC0193361Courtesy of CHRYSLER GROUP, LLC
  9. Install the (special tool #2024100000, Locking Tool, Crankshaft) (1).
    GC0194038Courtesy of CHRYSLER GROUP, LLC
  10. Using a suitable screwdriver against the tensioner arm (1a), press the piston (1b) of the tensioner to allow installation the lock pin (1c) into the specific holes.
    GC0194425Courtesy of CHRYSLER GROUP, LLC
  11. Remove the bolts (1a) and the left tensioner (1b) complete with gasket (1c).

INSTALLATION 

  1. Remove all sealant residues.
    GC0194375Courtesy of CHRYSLER GROUP, LLC
  2. Using a NEW  gasket, install the left chain tensioner (1a), and tighten the bolts (1b) to the proper torque specification. Refer to TORQUE SPECIFICATIONS .
    GC0193145Courtesy of CHRYSLER GROUP, LLC
  3. Using a suitable screwdriver against the tensioner arm (1a), press the piston (1b) of the tensioner, remove the lock pin (1c) and then release the chain tensioner arm.
  4. Remove the (special tool #2024100000, Locking Tool, Crankshaft)
  5. Remove the left and right cylinder head (special tool #2024000090, Guide Pins, Camshaft).
  6. Using NEW  O-rings, install the caps and securely tighten the bolts.
  7. Remove the (special tool #1860815000, Tool, Crankshaft Rotating).
  8. Install the timing chain cover. Refer to COVER(S), ENGINE TIMING, REMOVAL AND INSTALLATION .
  9. Install the flexplate. Refer to FLEXPLATE, REMOVAL AND INSTALLATION .
  10. Remove the engine from the maintenance stand, install the transmission to the engine and install the powertrain in the vehicle. Refer to REMOVAL AND INSTALLATION .
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