C 3500 HD Truck 2WD V8-6.5L DSL Turbo VIN F (2001)
1. Install the HVAC module.
2. On the engine side of the cowl, install the nuts that hold the HVAC module to the cowl.
3. On the engine side of the cowl, install the 4 screws that hold the HVAC module to the cowl.
4. On the interior side of the cowl, install the bolt.
NOTE: Refer to Fastener Notice in Service Precautions.
5. Tighten the following fasteners:
Tighten
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Tighten the screws on the engine side of the cowl to 1.9 N.m (17 lb in).
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Tighten the two nuts to 2.8 N.m (25 lb in).
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Tighten the bolt on the interior side of the cowl to 11 N.m (97 lb in).
6. Install the heater hoses.
7. Install the coolant recovery reservoir.
8. Roll forward the instrument panel.
9. Install the steering column.
10. Install the blower motor.
11. Install the blower motor cover.
12. Install the hinge pillar trim panels.
13. Install the center floor air distribution duct.
14. Connect the electrical connectors, as necessary.
15. Install the instrument panel storage compartment.
16. Add the engine coolant. Refer to Draining and Filling Cooling System in Cooling System.
17. Inspect the system for leaks.
