Thunderbird V6-232 3.8L SC (1989)
Cut Off The End Of The Drain Tube, Do Not Drill.
CAUTION: Do not drill out the hole because the heater core could be damaged, Figure 5.
Connect A Hose To The Drain Tube.
33. Connect a 1/2" (12.7 mm) outside diameter hose (E8UZ-19K592-A) to the drain tube using a small hose clamp (376240-S100), Figure 6.
34. Install the evaporator case in the vehicle by reversing the removal procedure.
a. Drill a hole in the cowl panel to accommodate the new drain tube. See Figure 6 for location. The hole should be about 2" (50.8 mm) below
the regular evaporator case drain tube.
b. After the new drain tube is through the hole and in permanent position, seal around the tube with body sealer (F1AZ-19562-A).
35. Recharge the A/C system and check the operation of the system.
36. Reset radio stations recorded in step # 1.
NOTE: Check the operation of all components after assembly is completed.
NOTE: If evaporator core and housing assembly is replaced per this TSB article, it will not be necessary to perform TSB 94-2-9.