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Home >> Fiat >> 2016 >> 500L Easy, Automatic Trans >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> 1.4L Turbo Engine (Service Information) 500L >> Lubrication >> Pan, Oil >> Installation >> C635 Transaxle

C635 Transaxle

Fig 1: Oil Pan Sealant Locations
GC0152689Courtesy of CHRYSLER GROUP, LLC
  1. Clean the oil pan, engine block, oil pump and rear seal retainer mating surfaces with isopropyl alcohol in preparation for sealant application.
    CAUTION:

    Engine assembly requires the use of a unique sealant that is compatible with engine oil. Using a sealant other than Mopar® Engine Sealant RTV Silicone Rubber Adhesive may result in engine fluid leakage.

    CAUTION:

    Following the application of Mopar® Engine Sealant RTV Silicone Rubber Adhesive to the gasket surfaces, the components must be assembled within 10 minutes and the attaching fasteners must be tightened to specification within the next 10 minutes. Prolonged exposure to the air prior to assembly may result in engine fluid leakage.

  2. Apply a 2 to 3 mm wide bead of Mopar® Engine Sealant RTV Silicone Rubber Adhesive to the oil pan as shown in illustration in the following locations:
    • Oil pan to engine block flange (1)
    • Two oil pump to engine block T-joints (3)
    • Two rear seal retainer to engine block T-joints (2)
    Fig 2: Flywheel Dust Cover & Bolt
    GC0153316Courtesy of CHRYSLER GROUP, LLC
  3. Install the flywheel dust cover (2) to the oil pan. Tighten the bolt (1) to 9 N.m (80 in. lbs.).
    Fig 3: Oil Pan Flange Fasteners
    GC0152688Courtesy of CHRYSLER GROUP, LLC
  4. Install the oil pan with fourteen bolts (1), two studs and two nuts (2) hand tight.
    Fig 4: Transmission Bell Housing Bolts, Transmission Stud, Flywheel Dust Cover & Nut
    GC0155729Courtesy of CHRYSLER GROUP, LLC
  5. Install the two lower transmission bell housing bolts (2) and tighten to 40 N.m (30 ft. lbs.).
  6. Install the three bolts (1) to the flywheel dust cover and tighten to 9 N.m (80 in. lbs.).
    Fig 5: Oil Pan Fastener Tightening Sequence
    GC0152690Courtesy of CHRYSLER GROUP, LLC
  7. Tighten the sixteen oil pan fasteners in two steps following the sequence shown in illustration:
    • Step 1: All to 4 N.m (35 in. lbs.).
    • Step 2: All to 9 N.m (80 in. lbs.).
    Fig 6: Front Muffler Isolator
    GC0152343Courtesy of CHRYSLER GROUP, LLC
  8. Raise the exhaust pipe (2) and install the front muffler isolator (1).
    Fig 7: O2 Sensor & Flange Nuts
    GC0156115Courtesy of CHRYSLER GROUP, LLC
  9. Install a new gasket to the catalytic converter flange.
  10. Loosely install the exhaust pipe (3) to catalytic converter. Snug nuts (1) up equally using hand pressure.
    Fig 8: Exhaust Cross-Under Pipe & Bolt
    GC0156446Courtesy of CHRYSLER GROUP, LLC
  11. Install the center support bolt (1). Tighten bolt to 28 N.m (21 ft. lbs.).
  12. Tighten the two nuts for exhaust pipe to catalytic convertor flange to 28 N.m (21 ft. lbs.).
    Fig 9: Downstream & Upstream Oxygen Sensors With Retainer
    GC0155869Courtesy of CHRYSLER GROUP, LLC
  13. Connect the downstream oxygen sensor wire harness connector (2).
  14. Engage the downstream oxygen sensor wire harness to the retainer (3).
    Fig 10: Rear Cross Brace & Fasteners
    GC0158750Courtesy of CHRYSLER GROUP, LLC
  15. Install the rear cross brace with four bolts (1) tightened to 90 N.m (60 ft. lb.).
    Fig 11: Lower Air Dam/Belly Pan
    GC0082359Courtesy of CHRYSLER GROUP, LLC
  16. Install the belly pan. Refer to BELLY PAN, INSTALLATION .
  17. If removed, install the oil filter and fill the engine crankcase with the proper oil to the correct level. Refer to OIL, STANDARD PROCEDURE .
  18. Connect the negative battery cable and tighten nut to 5 N.m (45 in. lbs.).
  19. Start and run the engine until it reaches normal operating temperature.