Thanks for Choosing Just Answer.
It seems as if your question about your fuel pump is not complete, is there more information you can provide?
Below is the procedures for dropping the tank, not to sure on the weight the more fuel the heavier it will be. The procedures do state any fuel should be siphoned out.
I will see what I can come up with for you, this may take a little bit of time..
This is the best I can find for this year car. IF you zoom in you will be able to see everything better. There was allot of research involved in this and the pages came out a little dark. You can view this by clicking HERE.. Hope this helps.
Thank You! Please hit ACCEPT for my efforts, Positive feedback and BONUS welcomed!!!!
I do see that, sorry about that I will look again and see if anything is available.
Well I did find some information on a 1985.