S10/T10 P/U 4WD V6-4.3L VIN X (1996)
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Screw and, nuts to 2.5 Nm (22 lbs. in.).
6. Accumulator.
7. Evaporator tube to evaporator.
Install or connect:
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Coat new O-seal with 525 viscosity refrigerant oil, then install O-ring seal.
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Evaporator tube to evaporator.
Tighten
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Evaporator tube to 24 N.m (18 lbs. ft.).
8. Electrical connectors, as necessary.
9. Blower motor resistor.
10. Negative battery cable.
11. Refrigerant to the system.
12. Check the system for leaks.