What is this???

[Jamie Bradford]

The piece of steel hanging down..What is this ?? It is at the rear of the second bay .

Here is the issue: I had a pad poured and I scraped a little when I was first pulling up on it ( not much maybe a few inches ). I backed up & raised the bus as much as I could. Then I had no problem getting up. I just want to make sure this is the way this thing is supposed to look

Air system: I seem to get a 5" raise is that about right for my bus?? I assume I should let the air out when the bus is sitting??

I realize I am leaving myself wide open on this one but I want to know if all is well.

Thanks

Jamie