C 1500 Truck 2WD V8-6.5L DSL Turbo VIN S (1997)
4. Install the upper intake manifold.
5. Install the EGR tower gasket on the round center portion of the upper intake manifold.
6. Slide the upper intake manifold into the turbocharger outlet hose.
7. Apply the silicone sealant GM P/N 9985943, or equivalent, to the turbocharger outlet before you Install the turbocharger outlet onto the upper
intake manifold.
8. Install the clamp for the turbocharger connector hose.
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Tighten the connector hose clamps to 6 Nm (50 lb in).
9. Install the fuel line brackets and ground straps.
10. Install the upper radiator hose.
11. Install the long pencil brace to the turbo charger.
NOTE: When replacing the upper intake manifold gasket, always replace the O-ring between the lower and upper intake manifolds. Failure to
replace the O-ring will cause a driveability problem.
12. Install the vacuum hoses.
13. Install the heater hose bracket.
14. Install the EGR/Boost solenoids with the bracket to the intake manifold, studs.
15. Install the fuel line return hose.
16. Install the fuel filter and the bolts.
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Tighten the bolts to 42 Nm (31 lb ft).
17. Install the thermostat bolts.
18. Connect the negative battery cables.
19. Refill the engine coolant with the proper, quantity and type of coolant.
