THE U-HAUL TRAILER RENTAL STORY…
The whole U-Haul trailer rental was a bit eventful, so I thought I would share.
One week before picking up the man-lift, I rode the bike over to the guys place to take a look and leave a deposit if it fit my needs. From the ad pictures, the rust-covered unit had me a bit concerned. I was pleasantly surprised when it turned out to be merely superficial and with a handshake, the deal was made.
On the way back to the Asylum, I remembered a place that rented U-Haul trailers so I stopped in to see if I could reserve one for the following week. They had a single axle ramp trailer that would work perfectly, but I was unable to set up the reservation at that time because their internet was down. So I ended up going online when I got home to set it all up. All seemed fine at that point and this is the trailer I had reserved:
So the next week rolls around and it’s time to pick up the trailer, only the trailer is nowhere to be found when I arrive at the rental place. It’s really just a gas station that rents some trailers occasionally. I go in to inquire where the heck my reserved trailer is and they direct me up the road about 5 miles to their “other” facility. So off I go, searching for the address up the road, only to find out it doesn’t exist. ****!
While in town, I stopped at this other U-Haul place that seemed to have a pretty good inventory of trailers and asked them if they know of any second location for the first rental place. The lady says “They don’t have a second location” and gets on the phone with the regional U-Haul office. This place just happened to have a ramp-gate trailer that would work, but it was a larger tandem axle job and way overkill for what I was doing. They transferred the rental to this new place and rented it to me for the same price. I thought, “Alright, one hour late, but I’m back in business” and off I went. I headed to the guys place and loaded the man-lift without any issues. Here is what I ended up with:
After pulling the trailer for about two hours there and back, I arrived at the Asylum with my new toy. I go to hit the brakes as I’m heading downhill towards the lake and my brake pedal goes completely to the floor and the bells are chiming with "Service Brake System" displayed on the dash. Oh ****! I pumped it a few times and was able to get it stopped about 50 feet past where I was intending to. At this point, your mind kind of goes into overdrive - What the heck is wrong with this thing? Can I fix it quick? How will I get the trailer back to U-Haul? How will I get home if I need to leave the truck at the Asylum? In about 2 minutes I had most of that solved, at least in my head anyways, so I proceeded to maneuver the trailer into position to unload the lift, while being careful not to go any faster than the park brake could handle. I figured that was step number one.
I did what most of you would do - I jumped out and looked for a leak. I saw this fluid dripping down all over the front frame rail and immediately thought “major leak”. Of course, that turned out to be A/C condensate upon closer inspection so I was still scratching my head as to what caused the loss of brakes. I checked the reservoir and the level was still at the “MAX” mark. Weird.
It took me awhile to unload the lift since I had it strapped down pretty good and needed to clear a spot for it in the shop. I also made some calls to arrange for alternate means of returning the trailer. Then something miraculous happened. After about two hours since the incident, I started the truck again. The error flashed up for a second and then went away as soon as I depressed the brake pedal. The pedal now felt fine.
Being the daring person I am, and trusting of my instincts in adverse conditions, I ventured off with the truck and trailer in tow. The trip back to U-haul was fine pull (10 miles), as was the drive back to the city house (40 miles) without the trailer. No further error messages and the brakes felt normal the whole way.
My theory is that the automatic hydraulic brakes on the trailer were not functioning properly and taxing the brakes on my truck. It did seem to be much more of a handful compared to my tandem axle enclosed trailer of roughly the same weight (but with electric brakes). That, combined with a hot day and possible contaminates in the old brake fluid caused an overheating condition. The fluid boiled and the brakes went out. Later when the fluid had cooled, it worked normally.
I’m overdue for a brake fluid flush (I mean waaaaaaay overdue) so I will be doing that first. I bought one of those moisture testers just to confirm that contamination was the culprit. Some research shows it’s not uncommon for Dot 3 brake fluid to absorb 3% water in as little as 18 months. This contamination can drop the boiling point of the fluid by 100F.
Moral of story? Keep your fluids fresh - those hydroscopic fluids **** up water in no time in this humid environment. If not, then be prepared to keep a foot on the emergency brake! And DON’T trust U-Haul to have that reserved trailer waiting for you.