Roadmaster Estate Wagon V8-350 5.7L (1993)
D. Install nut (76) at evaporator inlet port.
Tighten
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Nut (76) to 16 Nm(12 lb. ft.).
4. Refrigerant.
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Evacuate and charge system.
5. Test system performance.
Buick Workshop Service and Repair Manuals
Heater Core >
< Expansion Block/Orifice Tube|Locations|Page 5188
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