Installation - Lower Intake Manifold

INSTALLATION - LOWER INTAKE MANIFOLD

1. Place a bead (approximately 1/4 in. diameter) of Mopar(R) Engine RTV GEN II onto each of the four manifold to cylinder head gasket corners (Figure 1).




Figure 1 Intake Manifold Gasket Sealing


1 - SEALER LOCATIONS

2. Carefully install the new intake manifold gasket (Figure 3). Tighten end seal retainer screws to 12 Nm (105 in. lbs.).
3. Install lower intake manifold (Figure 3). Install the bolts and torque to 1 Nm (10 in. lbs.). Then torque bolts to 22 Nm (200 in. lbs.) in sequence shown in (Figure 2). Then torque again to 22 Nm (200 in. lbs.). After intake manifold is in place, inspect to make sure seals are in place.




Figure 2 LOWER MANIFOLD TIGHTENING SEQUENCE

4. Install the fuel injectors and rail assembly.
5. Connect fuel injector electrical harness.
6. Connect the engine coolant temperature sensor (Figure 4).
7. Connect the heater supply (Figure 4) and radiator upper hoses to manifold.
8. Connect the fuel line.
9. Install the upper intake manifold.
10. Connect negative battery cable.
11. Fill the cooling system.





Figure 3 INTAKE MANIFOLD - LOWER











Figure 4 ECT SENSOR & HEATER SUPPLY