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Home >> Jeep >> 2005 >> Wrangler Rubicon, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 495 (Engine Cooling System & Automatic Transmission Cooling System) >> Engine >> Radiator Fan - Electric >> Installation >> 3.7L Engine

3.7L Engine

WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: For 3.7L Heavy Duty/Max Cool/Trailer Tow cooling package, the viscous fan cannot be installed separate from the shroud. Both fan and shroud must be installed together.
  1. Gently lay viscous fan into shroud.
  2. Install fan shroud assembly into the vehicle. Tighten fan shroud to radiator bolts to (5.5 N.m (50 in. lbs.).
  3. Using special tool 6958 spanner wrench and 8346 adapters, install the viscous fan on the water pump.
  4. Connect fan motor wire connector to harness connector, and attach connector to shroud.
  5. Connect battery negative cable.
  6. Start engine and check fan operation.