Rebuilt Starter Installation

I have a Delco Remi Starter that I had rebuilt last week. It was a big problem just getting the two bolts off, especially the back long one. Now that its rebuilt, I have to install it back in place and it seems impossible. I can't figure out how to hold the starter in its position long enough to get the outside bolt started. If I could do that, I could possibly then attempt the long backside bolt.

I can sent a picture if necessary but it looks just like the traditional car starter from 40 years ago---two bolts and a solenoid on the top. Can anyone help?

Got it figured out.

One man holds the starter suspended in the air with a strap fed behind the manifold. The other man gets the outside short bolt started by hand with loctite on the threads. Once started, get a flat thin air wrench with an extension then snug the bolt up. Repeat the process for the long inside bolt.

The Air wrench saved a boat load of time vs tightening each bolt one click at a time with a normal ratchet in tight quarters and bruising your forearms on the starter body and forward engine mount!