I was asking a relevant question because the procedures are different for an internally failed compressor and an externally failed compressor. We have a system here that posts a "Request" when we need more information to properly answer your question.
Now since you have had an external failure, your job os much less strenuous. On a vehicle that old I would recommend also replacing the accumulator and the orifice tube. The accumulator has a dessicant bag that absorbs moisture and over time will "fill up", a new one now will extend the life of the system. The orifice has a small filter screen which also should be serviced once in a while. Use all new seals, lubricate them with PAG oil before assembly. After assembling all the parts, vacuum system for 15-30 minutes to remove moisture, then charge to the exact specified charge listed on or near the AC box under the hood-by weight only. That should get you back and running 100 percent.
ASE Certified Technician
20 years auto repair experience, ASE Master Tech, Mechanical Failure consultant, Expert Witness