Express 1/2 Ton Van V8-305 5.0L VIN M SFI (1998)
NOTICE: If the system has a pressure switch near the expansion tube location, it should be removed prior to heating the pipe to avoid
damage to the switch.
A. While applying heat, use the expansion tube removal tools (J 26549-E) or equivalent to grip the expansion (orifice) tube. Use a turning
motion along with a push-pull motion to loosen the impacted expansion (orifice) tube and remove it.
Install or Connect
1. The expansion (orifice) tube using J 26549-E.
Important
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Install the "shorter screen end" first into the evaporator.
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Coat O-ring seal with 525 viscosity refrigerant oil.
2. The evaporator tube to the evaporator.
Tighten
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The evaporator tube to 28 N.m (21 lb ft).
3. The retainer to the evaporator tube to the evaporator cover.
4. Recharge the refrigerant to the system.
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Check the system for leaks.
