Yes, that will make a difference if you have a bunch of hills.
I just changed a pump on my 2072 and did not have to remove the engine tins, just the small removable piece above it.
I have used this pump on my 3205 and it works pretty good.
https://www.autozone.com/fuel-system...42s/732036_0_0
Here is probably the best way to go. The video in post #6 is probably what I will try the next time I do one.
https://www.onlycubcadets.net/forum/...ighlight=facet