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Installation-Gas Engines

Fig 1: Air Seals - Typical
GC0025189Courtesy of CHRYSLER LLC
1 - RADIATOR
2 - A/C CONDENSER/TRANSMISSION COOLER ASSEMBLY
3 - P/S COOLER
CAUTION: Before installing the radiator or A/C condenser, be sure the radiator-to-body and radiator-to-A/C condenser rubber air seals are properly fastened to their original positions. These are used at the top, bottom and sides of the radiator and A/C condenser. To prevent overheating, these seals must be installed to their original positions.
  1. Equipped with air conditioning: Gently lower the radiator and fan shroud into the vehicle. Guide the two radiator alignment dowels through the holes in the rubber air seals first and then through the A/C support brackets. Continue to guide the alignment dowels into the rubber grommets located in lower radiator crossmember. The holes in the L-shaped brackets (located on bottom of A/C condenser) must be positioned between bottom of rubber air seals and top of rubber grommets.
  2. Connect the radiator upper and lower hoses and hose clamps to radiator.
    CAUTION: The tangs on the hose clamps must be positioned straight down.
  3. Install coolant reserve/overflow tank hose at radiator.
  4. Connect both transmission cooler lines at the radiator.
  5. Install both radiator mounting bolts.
  6. Install air inlet duct at grille.
  7. Attach electric connector for hydraulic fan control solenoid.
  8. Install the grille. Refer to INSTALLATION .
  9. Connect the two high pressure lines to the hydraulic fan drive. Tighten 1/2 in. pressure line fitting to 49 N.m (36 ft. lbs.) and the 3/8 in. pressure line fitting to 29 N.m (21 ft. lbs.).
  10. Connect the low pressure hose to the hydraulic fan drive. Position the spring clamp.
  11. Connect the power steering filter hoses to the filter. Install new hose clamps.
  12. Rotate the fan blades (by hand) and check for interference at fan shroud.
  13. Refill cooling system. See STANDARD PROCEDURE .
  14. Refill the power steering reservoir and bleed air from system. Refer to STANDARD PROCEDURE .
  15. Connect battery cable at battery.
  16. Start and warm engine. Check for leaks.
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