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Muffler, Exhaust: Installation: NAFTA-Diesel

GC0158412Courtesy of CHRYSLER GROUP, LLC
  1. Clean all mating surfaces.
  2. If removed, install a NEW  flange gasket (17).
  3. If removed, install the resonator/tailpipe assembly (18) to the muffler/tailpipe assembly (12). Tighten the nuts (16) to 32 N.m (24 ft. lbs.).
    NOTE:

    Muffler installation is a two-man operation. Never allow the muffler to hang from the isolators. A helper is required so no damage will come to the isolators or to the tailpipe/muffler assembly.

  4. Position the muffler/tailpipe assembly into vehicle and connect the isolators (13, 14, 15, 19).
  5. Install the muffler/tailpipe assembly to the Selective Catalytic Reduction Catalyst (SCR) (9).
  6. Make sure the muffler/tailpipe assembly is correctly positioned and the properly aligned. The minimum clearance between components is 25 mm (1 inch).
  7. Tighten the muffler/tailpipe-to-SCR clamp nut (11) to 32 N.m (24 ft. lbs.).
  8. If equipped, install skid plate. Refer to PLATE, SKID, FRONT, INSTALLATION .
  9. Remove the support and lower the vehicle.
  10. Start the engine and inspect for exhaust leaks. Repair exhaust leaks as necessary.