F 250 4WD Super Duty V8-6.4L DSL Turbo (2008)
Removal and Installation
NOTE: Installation of a new suction accumulator is not required when repairing the air conditioning system, except when there is physical evidence of
contamination from a failed A/C compressor or damage to the suction accumulator.
6.4L diesel vehicles
1. Remove the air cleaner and air cleaner outlet tube.
2. Remove the RH fender splash shield.
All vehicles
3. Recover the refrigerant.
4. Drain the engine coolant.
5. Remove the instrument panel.
6. Disconnect the heater hose quick disconnect fittings at the heater core.
Vehicles with electric auxiliary heater
7. Remove the 2 electric heater battery cable nuts and disconnect the cables.
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To install, tighten to 9 Nm (80 lb-in).
All vehicles
8. Remove the 2 suction accumulator nuts.
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To install, tighten to 7 Nm (62 lb-in).
9. Disconnect the evaporator outlet and inlet fittings.
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Discard the O-ring seals.
10. Remove the exterior heater core and evaporator core housing bolt.
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To install, tighten to 7 Nm (62 lb-in).
