I just noticed the raised engine has a different fuel filter set up or it's been moved. You can see 2 filters on the low engine that aren't showing on the raised engine.H1900 elevated 10'. The engines were raised as well. If that wasn't enough the heavy pipe supports would raise it another 10' for river crossings. Last pic. shows the standard H1900. Also had a Cat 245 that could be raised on stilts. Lot's of cool stuff. Pics. aren't the best because it was sunny and I couldn't see what my phone was showing.