Engine Cooling: Removal & Installation Lincoln LS I

Installation

1. To install, reverse the removal procedure.

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1. Drain the engine cooling system. For additional information, see «COOLING SYSTEM DRAINING, FILLING AND BLEEDING»(ref-177126-S33156574382005062000000) .
2. Remove the intake manifold. For additional information, see «INTAKE MANIFOLD»(ref-159002-S34038872582005062200000) .
3. Remove the nuts and remove the bracket.
4. Remove the stud bolts.
5. Disconnect the lower radiator hose from the thermostat housing.
6. Remove the bolts.
7. Remove the thermostat housing cover.
8. Disconnect the hoses.
9. Remove the coolant outlet pipe. For additional information, see «COOLANT OUTLET PIPE - 3.9L»(ref-177126-S29570858652005062000000) .
10. Remove the four bolts and the thermostat housing.

1. To install, reverse the removal procedure.

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1. Remove thermostat housing cover. For additional information, see «THERMOSTAT HOUSING - 3.9L»(ref-177126-S28434305152005062000000) .
2. Remove Thermostat and O-ring.
3. To install, reverse the removal procedure.

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1. Remove the upper intake manifold. For additional information, see «UPPER INTAKE MANIFOLD»(ref-158986-S36281664082005052500000) .
2. Disconnect the fuel injector electrical connector.
3. Disconnect the hose.
4. Remove the bolts and the coolant outlet pipe.

1. To install, reverse the removal procedure.

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1. Remove the lower intake manifold. For additional information, see «LOWER INTAKE MANIFOLD»(ref-158986-S33300025092005052500000) .
2. Disconnect the hose.
3. Remove the bolts and the coolant inlet pipe.

1. To install, reverse the removal procedure.

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1. Drain the engine cooling system. For additional information, see «COOLING SYSTEM DRAINING, FILLING AND BLEEDING»(ref-177126-S33156574382005062000000) .
2. Remove the air cleaner outlet tube.
3. Remove the upper radiator hose.
4. Disconnect the hoses.
5. Remove the four bolts.
6. Remove the coolant outlet pipe.
7. Remove the O-ring seals, inspect and clean the sealing surfaces.

1. To install, reverse the removal procedure.

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1. Drain the engine cooling system. For additional information, see «COOLING SYSTEM DRAINING, FILLING AND BLEEDING»(ref-177126-S33156574382005062000000) .
2. Remove the air cleaner outlet tube.
3. Disconnect the engine vent hose.
4. Disconnect the upper radiator hose.
5. Disconnect the heater supply hose.
6. Disconnect the water pump hose.
7. Disconnect the lower radiator hose from the thermostat housing.
8. Remove the water crossover assembly.
9. Disconnect the water inlet hose from the coolant outlet pipe.
10. Disconnect and remove the water inlet hose from the pump.
11. Disconnect the heater water hose from the water pump.
12. Remove the belt idler pulley.
13. Remove the bracket. Unclip the wiring harness. Remove the two stud bolts and the bolt. Remove the bracket.
14. Remove the bolt and the studs. Remove the water pump assembly.

1. To install, reverse the removal procedure.

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1. Drain the engine cooling system. For additional information, see «COOLING SYSTEM DRAINING, FILLING AND BLEEDING»(ref-177126-S33156574382005062000000) .
2. Loosen the water pump pulley bolts.
3. Remove the accessory drive belt.
4. Remove the water pump pulley bolts and the pulley.
5. Remove the five bolts and the water pump.
6. Remove the gasket and discard. Inspect the O-ring seal. Install a new O-ring seal as necessary. Visually inspect the rotors in the water pump.

1. Install a new gasket and the water pump, and tighten the bolts in two stages: Stage 1: Tighten to 8 Nm (71 lb-in). Stage 2: Tighten an additional 90 degrees.
2. Install and tighten the water pump pulley in two stages: Stage 1: Tighten to 10 Nm (89 lb-in). Stage 2: Tighten an additional 45 degrees.
3. Install the accessory drive belt.
4. Refill the engine cooling system. For additional information, see «COOLING SYSTEM DRAINING, FILLING AND BLEEDING»(ref-177126-S33156574382005062000000) .

Removal and Installation

On all engines

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1. Remove the accessory drive belt.
2. Remove the lower bolt.
3. Disconnect the hose and allow to drain.
4. Disconnect the electrical connector.
5. Remove the bolt and the high pressure line bracket.
6. Disconnect the high pressure line.
7. Remove the two upper bolts and the cooling fan pump.
8. To install, reverse the removal procedure.

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1. Remove the generator. For additional information, see «GENERATOR»(ref-139210-S05763131012002042900000) .
2. Disconnect the hose and allow to drain.
3. Disconnect the electrical connector.
4. Remove the bolt and the high pressure line bracket.
5. Disconnect the high pressure line.
6. Remove the bolts and the cooling fan pump.
7. To install, reverse the removal procedure.
8. Using the appropriate special tool, install a new O-ring on the hydraulic cooling fan pressure hose fitting.
9. Fill and bleed the hydraulic cooling fan system. For additional information, see «HYDRAULIC COOLING FAN SYSTEM FILLING AND BLEEDING»(ref-177126-S12585601642005062000000) .

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1. Drain the cooling system. For additional information, Refer to «COOLING SYSTEM DRAINING, FILLING AND BLEEDING»(ref-177126-S33156574382005062000000).
2. Remove the engine appearance cover.
3. Remove the air cleaner outlet tube.
4. To remove individual components, only carry out the listed steps.
5. Illustration 1 of 2. Remove the components in the order indicated in see scheme 102.
6. Illustration 2 of 2. Remove the components in the order indicated in see scheme 103.

To install, reverse the removal procedure.

Fill and bleed the cooling system. For additional information, Refer to COOLING SYSTEM DRAINING, FILLING AND BLEEDING .

Item 20: A/C Condenser Removal Note

1. Lower the A/C condenser to gain access to the A/C condenser-to-radiator bolts.

Item 23: Combination Cooler Bolts Removal Note

1. It may be necessary to lean the radiator forward to gain access to the combination cooler bolts.

Item 24: Combination Cooler Removal Note

1. Lift the combination cooler up and forward to release it from the radiator retaining clips.

Item 24: Combination Cooler Installation Note

1. Make sure that the combination cooler is seated in the radiator retaining clips.

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1. Drain the engine cooling system. For additional information, see «COOLING SYSTEM DRAINING, FILLING AND BLEEDING»(ref-177126-S33156574382005062000000) .
2. Remove the cowl vent screen.
3. Disconnect the engine vent hose, and separate the air bleed hose from the degas bottle.
4. Remove the seven bolts and reposition the cross vehicle support.
5. Disconnect the degas return hose from the degas return tube.
6. Remove the two bolts.
7. Remove the degas bottle from the vehicle.
8. To install, reverse the removal procedure.