F 250 4WD Super Duty V8-7.3L DSL Turbo VIN F (2001)
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Housing Assembly HVAC: Service and Repair
Plenum Chamber
REMOVAL
1. Remove the instrument panel. Refer to: Body and Frame, Interior Trim, Dashboard/Instrument Panel, Service and Repair, See: Body and
Frame/Interior Moulding / Trim/Dashboard / Instrument Panel/Service and Repair
2. Drain the cooling system.
3. Disconnect the heater water hoses from the heater core. Refer to heater hose coupling disconnect and connect procedure. See: Heater
Hose/Service and Repair
4. Disconnect the vacuum harness connector.
5. Remove the lower retaining nuts.