760 L4-2320cc 2.3L SOHC Turbo B23FT (1984)
If original fan housing is not intact in shaded area (see illustration), the blower motor must be replaced with p/n 3537854-6 or 3537857-9, and the
remainder or this modification does not apply.
If original fan housing is intact in shaded area (see illustration), continue with the following modificition: