Bravada V6-262 4.3L VIN W CPI (1994)
13.4. Push the nuts (4) and the ferrules (3) over each of the evaporator tube halves. Install the ferrules (3) with the small end toward the nut (4).
13.5. Install the A/C refrigerant filter (3) to the evaporator tube (2) with the flow arrow pointing towards the evaporator.
13.6. While holding the evaporator tube in the A/C refrigerant filter (1), tighten the nuts (4) to the A/C refrigerant filter (1).
TIGHTEN
Nuts to 15 Nm (11 lb ft).
13.7. Remove the nuts (4) from the A/C refrigerant filter (1).
13.8. Coat the 0-rings (2) with 525 viscosity refrigerant PAG oil
13.9. Install the 0-rings (2) to the evaporator tube halves.
13.10. Install the nuts (4) to the A/C refrigerant filter (1).
TIGHTEN
Nuts to 15 Nm (11 lb ft).
14. Add the total system capacity of PAG oil to the A/C system. Refer to the System Capacities table in the appropriate Service Manual.
15. Add one bottle of J 41447 dye, GM P/N 12346303 (in Canada, use 10953458), or the equivalent using the J 41459 dye injector (or the
equivalent).
16. Recharge the A/C system.
17. Leak test all connections using the J 44220 Universal 12V Leak Detection Lamp or the J 39400-A Leak Detector.
