HELP:Slant Six Wont Turn Over

Hello, Fabo. I am having trouble with my duster. The motor was taken apart for about three weeks while I was waiting for money. I replaced the water pump, all hoses, belts, thermostat, housing, etc. While most of these parts were removed, we blocked all open outlets and power sprayed everything.Also i removed the instrument cluster to restore. About a week after we put everything back together and went to start the car. The car will not turn over. The headlights work,inside buzzer works, but nothing happens when you turn the key. There is a faint clicking noise close to distributor/coil area. Today we replaced negative battery cable, charged battery(almost new battery), changed the distributor rotor(metal piece was bent). I looked in the bulkhead connector and it was clean in all three sections. Also, the fusible link by the bulkhead seems to be fine. The car cranks over when you touch the positive stud and negative on the starter relay. Any ideas of what is going on? Thanks for any help