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Home >> Dodge and Ram >> 2003 >> Durango Base, 5.9 Z, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 91 (3.7L Engine (Service Information)) >> Engine - 3.7L >> Installation

Engine - 3.7L: Installation

WARNING: This page is about a different car, the 2004 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.
  1. Position engine in the vehicle.

    Position both the left and right side engine mount brackets and install the through bolts and nuts. Tighten nuts to 4X2 vehicles  95 N.m (70 ft. lbs.).4X4 vehicles  102 N.m (75 ft. lbs.)

  2. 4X4 vehicles  Install locknuts onto the engine mount brackets. Tighten locknuts to 41 N.m (30 ft. lbs.).
  3. Remove jack from under the transmission.
  4. Remove Engine Lifting Fixture Special Tool 8347.
  5. Remove Special Tools 8400 Lifting Studs.
  6. Position generator wiring behind the oil dipstick tube, then install the oil dipstick tube upper mounting bolt.
  7. Connect both left and right side body ground straps.
  8. Install power steering pump.
  9. Connect fuel supply line quick connect fitting (Refer to QUICK CONNECT FITTING ).
  10. Connect the vacuum lines at the throttle body and intake manifold.
  11. Connect engine harness at the following points:
    • Intake Air Temperature (IAT) Sensor
    • Idle Air Control (IAC) Motor
    • Fuel Injectors
    • Throttle Position (TPS) Switch
    • Engine Oil Pressure Switch
    • Engine Coolant Temperature (ECT) Sensor
    • Manifold Absolute Pressure (MAP) Sensor
    • Camshaft Position (CMP) Sensor
    • Coil Over Plugs
  12. Position and install heater hoses and tubes onto intake manifold.
  13. Install the heater hoses onto the heater core and the engine front cover.
  14. Install generator (Refer to GENERATOR ).
  15. Install A/C condenser (Refer to A/C CONDENSER ), radiator (Refer to RADIATOR ) and transmission oil cooler.
  16. Connect radiator upper and lower hoses.
  17. Connect the transmission oil cooler lines to the radiator.
  18. Install accessory drive belt (Refer to ACCESSORY DRIVE ), fan assembly and shroud (Refer to RADIATOR FAN - ELECTRIC ).
  19. Install A/C compressor (Refer to A/C COMPRESSOR ).
  20. Install both breathers. Connect tube to both crankcase breathers (Figure ).
  21. Connect throttle and speed control cables.
  22. Install throttle body resonator assembly and air inlet hose. Tighten clamps 4 N.m (35 in. lbs.).
  23. Raise vehicle.
  24. Install transmission to engine mounting bolts. Tighten the bolts to 41 N.m (30 ft. lbs.).
  25. Install torque converter bolts (Automatic Transmission Only).
  26. Connect crankshaft position sensor (Figure ).
  27. 4X4 vehicles  Position and install the axle isolator bracket onto the axle transmission and engine block. Tighten bolts to specification (Refer to SPECIFICATIONS  ).
  28. Install starter (Refer to STARTERS ).
    CAUTION: The structural cover requires a specific torque sequence. Failure to follow this sequence may cause severe damage to the cover.
  29. Install structural cover (Refer to INSTALLATION  ).
  30. Install exhaust crossover pipe.
  31. Install engine block heater power cable, If equipped.
  32. 4X4 vehicles  Connect axle vent tube to left side engine mount.
  33. Lower vehicle.
  34. Check and fill engine oil.
  35. Recharge the A/C system (Refer to STANDARD PROCEDURE - REFRIGERANT SYSTEM CHARGE ).
  36. Refill the engine cooling system (Refer to STANDARD PROCEDURE - REFILLING COOLING SYSTEM ).
  37. Install the battery tray and battery.
  38. Connect the battery positive and negative cables.
  39. Start the engine and check for leaks.
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