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Re: single axle towing, pretty long

To: datsun-roadsters@autox.team.net
Subject: Re: single axle towing, pretty long
From: "O'Farrell, Fergus" <Fergus.OFarrell@ngc.com>
Date: Fri, 11 Jun 2004 07:02:17 -0700
Okay, here's my put. 
background: while Dad had a 'regular job", I grew up on a small farm in a very 
agricultural area, so driving old vehicles towing strange trailers (usually 
full of aromatic things) was common place.
First, don't tow vehicles with bumper hitches.  a vehicle is too heavy, and 
bumps/ruts in the road that only hit one tire will create yanking torquing 
motions on the tongue, you are asking for trouble at >35mph.  (many trips at 
<35 on back roads.... boring)  Hidden hitches which connect to the frame are 
~100 bucks, remember to use ny-locks when mounting.
Second, I just read recently that State of CA requires any trailer over 1500 
lbs to have its own brakes.  While this is hardly a cause for being stopped 
while moving, if something happens and you are on the side of a hi-way, they 
love to pile this sort of thing on to a ticket.
If you have ever seen a horse trailer fishtail behind a truck you'll understand 
why the brake requirement.  (that sort of load moves in transit!)  This phenom 
happens when you get "tongue lite".  All trailers should have 100lbs min on the 
tongue, and this can be done as easily as putting a bathroom scale under the 
tongue support wheel.  Folks with really light loads will sometimes put a 5 gal 
bucket of water on the front of the tongue.  If you wonder why 'it doesn't just 
follow' try paddling a canoe single handed, in a straight line, while sitting 
in the back.
Third, single axle trailers, when they hit a bump, pull 'backward', they are 
constantly tugging at you.  Double axles, when they hit the same bump, the axle 
moves up as the weight is carried by the second axle at that time.  Your 
pressed steel bumper will not take too much of this tugging before it starts to 
get out of shape, and once bent it can go south quick. (omit longer story here!)
Your tacoma is a bit small for the job, but conserve weight is a good plan, so 
probably a dolly with the car turned backward will tax it the least.  Then just 
let driving habits be governed by the temp gauge.  Lotsa words for a Friday!  
Fergus O, 69 2000, HB, CA






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