Regal V6-191 3.1L (1991)
25. Remove the intake manifold gasket.
Clean
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Gasket material from mating surfaces.
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excess RTV sealent from front and rear ridges of cylinder block.
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Sealing surfaces with degreaser.
INSTALLATION
1. Apply a 2-3 mm bead of GM 1052917 RTV sealer (or equivalent) on each ridge where the front and rear of the intake manifold contact the block.
2. Install the intake manifold gasket.
3. Install the pushrods.
NOTE: Make sure the pushrods are located properly (intake/exhaust) and that they seat in the lifters.
4. Install the rocker arm nuts and tighten to 25 Nm (18 ft lbs).
5. Install intake manifold and torque bolts in proper sequence to 20 Nm (15 ft lbs) then retorque to 33 Nm (24 ft lbs), refer to figure 1.
6. Connect the heater pipe to manifold and the throttle body heater hose.
7. Install engine coolant temperature sensor.
8. Install the upper radiator hose and any necessary wiring.
9. Install the rear rocker arm cover, alternator brace and bracket, PCV hose and then the front rocker arm cover.
10. Connect water pipe at water pump and cylinder head.
11. Connect Spark plug wires and install fuel rail.
12. Connect injector connector wires.
13. Install power steering pump and connect power steering line at alternator bracket.
14. Install alternator.
15. Connect fuel lines to fuel rail and at bracket.
16. Install serpentine drive belt.
17. Install intake plenum and plug harness.
18. Install EGR valve and throttle body.
19. Install air intake duct and cable bracket.
20. Connect brake vacuum pipe and cables to throttle body.
21. Fill cooling system.
22. Install air cleaner assembly and connect negative battery cable.
INSPECTION
1. Check for proper fluid levels.
2. check for fluid leaks.
3. check completion of repair.
