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Home >> Jeep >> 2018 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (3.0L Turbo Diesel (Service Information)) >> Manifolds >> Manifold, Exhaust >> Installation >> Left Bank

Left Bank

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GC0146651Courtesy of CHRYSLER GROUP, LLC
  1. Clean the cylinder head and exhaust manifold sealing surfaces. Refer to ENGINE GASKET SURFACE PREPARATION .
  2. Install NEW  exhaust manifold gaskets (1 and 4), onto the cylinder head (2) and the turbocharger (3).
  3. Install the exhaust manifold (6) and the retaining nuts (5 and 7) finger tight.
    Fig 1: Left Bank Exhaust Manifold Tightening Sequence
    GC0146652Courtesy of CHRYSLER GROUP, LLC
  4. Using the tightening sequence shown in the illustration tighten nuts to:
    • Step 1: Tighten the nuts to 15 N.m (11 ft. lbs.).
    • Step 2: Tighten the nuts to 40 N.m (30 ft. lbs.).
    GC0146648Courtesy of CHRYSLER GROUP, LLC
  5. Install the turbocharger-to-cowl extension heat shield.
  6. Install the exhaust heat shield (1). Tighten bolt (2) to 15 N.m (11 ft. lbs.).
    GC0146647Courtesy of CHRYSLER GROUP, LLC
  7. Install the left exhaust manifold heat shield (2). Tighten the bolts (1) to 15 N.m (11 ft. lbs.).
    GC0146686Courtesy of CHRYSLER GROUP, LLC
  8. Install the oil cooler adapter. Refer to ADAPTER, OIL COOLER, INSTALLATION .
  9. Install the engine in the vehicle. Refer to INSTALLATION .
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