K 2500 Truck 4WD V8-6.6L DSL Turbo VIN 1 (2002)
Thermostat Housing: Service and Repair
Thermostat Housing Crossover Replacement
Removal Procedure
1. Loosen the outlet duct clamp at the upper intake manifold cover.
2. Remove the upper intake manifold cover from the outlet duct.
3. Remove the upper intake manifold cover.
4. Disconnect the battery negative cable.
5. Drain the engine coolant.
6. Remove the upper fan shroud.
7. Remove the drive belt.
8. Disconnect the A/C compressor clutch electrical connector.
9. Disconnect the A/C cut out switch electrical connector.
10. Remove the A/C compressor mounting bolts.
11. Move the A/C compressor with the hoses attached to the right side of the engine compartment.
