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AR15.COM
4/22/2026 7:00:22 AM EDT
[Last Edit: Seabee_Mech][Edited]
...they pull me back in


It's been just over a year since I traded my truck for a desk, I recently moved from Dispatch to taking over as the Maintenance Manager for our division after the last guy made a mess of it and quit with no notice. We needed someone to fill in for a driver on vacation and we were short handed so I broke out the '97 W900 and my old friend the Faymonville Highway Max to move a generator at another new Data Center.

The Generator was 110k which put me right about 200k GVW, a little more than that truck is used to running but she did well. The 3406E Cat sounds sweet under load through the straight pipes and the Jakes were rattling windows as I came down the short 6% grade to the off load site. It was a nice break from the office work and the new guys found out I can do much more than drive a desk


USN Retired: APR 1988 - MAY 2008

"My center is giving way, my right is falling back, situation excellent, I attack." —Ferdinand Foch
4/22/2026 7:46:29 AM EDT
[#1]
That's a good sized generator. I bet it's spendy to keep fueled.
4/22/2026 8:11:20 AM EDT
[#2]
Quote History
Originally Posted By jaqufrost:
That's a good sized generator. I bet it's spendy to keep fueled.
View Quote
It has a 7500 gallon "Day" tank IIRC. It's one of dozens of backup generators that will go into this Data Center, it's crazy the amount of power they consume. Cheyenne has decided to go all in on Data Centers and they're in the process of approving another Microsoft expansion on 3200 acres of land they just acquired.
USN Retired: APR 1988 - MAY 2008

"My center is giving way, my right is falling back, situation excellent, I attack." —Ferdinand Foch
4/22/2026 9:31:11 AM EDT
[#3]
Whatcher' handle?
4/22/2026 9:40:43 AM EDT
[#4]
Quote History
Originally Posted By Phillbilly:
Whatcher' handle?
View Quote
I'm not cool enough to have a handle.

Nobody talks on the CB anymore, if I was running pilot cars we'd just use our names
USN Retired: APR 1988 - MAY 2008

"My center is giving way, my right is falling back, situation excellent, I attack." —Ferdinand Foch
5/3/2026 7:11:58 AM EDT
[#5]
200K down the road seems crazy to me. How hard is it to turn a trailer with all those wheels setup like that?
5/3/2026 10:20:21 PM EDT
[#6]
Quote History
Originally Posted By sigman68:
200K down the road seems crazy to me. How hard is it to turn a trailer with all those wheels setup like that?
View Quote
The axles on the trailer all steer, there's a plate on the 5th wheel hitch that turns with the truck and that sends hydraulic fluid to steering rams on the trailer. The axles on the front of the trailer turn the same direction the truck is turning and the rear axles turn the opposite direction so it is actually quite maneuverable. There is also a wireless remote that can allow a "tiller-man" to steer the back of the trailer independent from the front.

This job was just an onsite move from a lay down yard to the offload site so the trailer is not stretched out, the trailer has sliding beams between axles 3-4 and 6-7 to lengthen the trailer out to increase the "Bridge Length" between axle groups when traveling on public roads.


This is the trailer stretched out to 12' between axles groups:




USN Retired: APR 1988 - MAY 2008

"My center is giving way, my right is falling back, situation excellent, I attack." —Ferdinand Foch
9/11/2026 8:59:33 PM EDT
[#7]
Silly question and I understand pictures don’t do justice but the size of whatever that is on that trailer makes extending the trailer that long seem counter productive. You see huge pieces of equipment on smaller trailers all the time. Just curious the reason for extending the trailer/axles for that load? (Asking purely for curiosity and education value).
9/11/2026 9:19:10 PM EDT
[Last Edit: Seabee_Mech][Edited] [#8]
Quote History
Originally Posted By greg9719:
Silly question and I understand pictures don't do justice but the size of whatever that is on that trailer makes extending the trailer that long seem counter productive. You see huge pieces of equipment on smaller trailers all the time. Just curious the reason for extending the trailer/axles for that load? (Asking purely for curiosity and education value)
View Quote
Bridge formula use for permitting overweight loads, the bigger the gap between axles/axle groups, more weight is allowed on a group of axles

This shows the why:





ETA: It may not look very big but that MLC300 crane house and car body weighs almost 150,000 lbs
USN Retired: APR 1988 - MAY 2008

"My center is giving way, my right is falling back, situation excellent, I attack." —Ferdinand Foch

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