Installation
- Install a new gasket and the water pump, and tighten the bolts in two stages: Stage 1: Tighten to 8 N.m (71 lb-in). Stage 2: Tighten an additional 90 degrees.
- Install and tighten the water pump pulley in two stages: Stage 1: Tighten to 10 N.m (89 lb-in). Stage 2: Tighten an additional 45 degrees.
- Install the accessory drive belt. For additional information, refer to «SPECIFICATIONS & DRIVE BELT ROUTING»(ref-139103) .
- Refill the engine cooling system. For additional information, refer to «COOLING SYSTEM DRAINING, FILLING & BLEEDING»(ref-204560-S28277462832005111300000) .
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- With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to «JACKING & HOISTING»(ref-232595-S06496072622006051700000) .
- Disconnect the battery ground cable. For additional information, refer to «GENERATORS & REGULATORS»(ref-163638) .
- Drain the engine cooling system. For additional information, refer to «COOLING SYSTEM DRAINING, FILLING & BLEEDING»(ref-204560-S28277462832005111300000) .
- Remove the upper radiator sight shield.
- Remove the air cleaner outlet tube.
- Remove the six bolts and the two radiator upper support brackets.
- Remove the upper radiator hose.
- Remove the bolt and position the receiver drier aside.
- Disconnect the dual-flow coolant valve electrical connector and the A/C line from the fan shroud.
- Remove the bolt and position the electric water pump aside.
- Disconnect the high pressure cooling fan bracket and line.
- Using the appropriate special tool, install a new O-ring on the power steering pressure hose fitting.
- Separate the return hose from the fan shroud and position aside.
- Remove the two bolts and position the fan shroud assembly.
- Disconnect the return hose from the cooling fan and shroud and remove the cooling fan and shroud assembly.
- Remove the A/C condenser. For additional information, refer to «AIR CONDITIONING»(ref-204570) .
- Disconnect the lower radiator hose.
- Remove the two bolts and position the multi-cooler assembly aside.
- Remove the bolts and the condenser support brackets.
- Remove the radiator.
- To install, reverse the removal procedure.
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- Remove the generator. For additional information, refer to «GENERATORS & REGULATORS»(ref-163638) .
- Disconnect the hose and allow to drain.
- Disconnect the electrical connector and turn the actuator assembly clockwise to gain access to the high pressure line.
- Remove the bolt and the high pressure line bracket.
- Disconnect the high pressure line.
- Remove the bolts and the cooling fan pump.
- To install, reverse the removal procedure.
- Using the appropriate special tool, install a new O-ring on the hydraulic cooling fan pressure hose fitting.
- Fill and bleed the hydraulic cooling fan system. For additional information, refer to «HYDRAULIC COOLING FAN SYSTEM FILLING & BLEEDING»(ref-204560-S03809521752005111300000) .
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- Drain the engine cooling system. For additional information, refer to «COOLING SYSTEM DRAINING, FILLING & BLEEDING»(ref-204560-S28277462832005111300000) .
- Remove the cowl vent screen. For additional information, refer to «FRONT END BODY PANELS»(ref-204605) .
- Disconnect the engine vent hose, and separate the air bleed hose from the degas bottle.
- Remove the seven bolts and reposition the cross vehicle support.
- Disconnect the degas return hose from the degas return tube.
- Remove the two bolts.
- Remove the degas bottle from the vehicle.
- To install, reverse the removal procedure.