I also vote for surge brakes but there were a few things about
electric that were incorrect or at least misleading.

I have a travel trailer with electric brakes.
They do work in reverse.
In fact they work so well in reverse that I have to turn them
off when backing as it becomes very difficult to back into my
home parking spot with them on.

Some electric controllers use a pendulum and they may not
work in reverse.
Other controllers simply are tapped into your brake lights.
When your brake lights are on the controller is applying braking
voltage to the trailer.
Since every car or truck I've ever seen has brake lights that work in reverse,
this type controller would also work in reverse.

With most any controller it is a simple thumb wheel adjustment to
change the sensitivity of the electric braking. The adjustment
on surge brakes is not at your fingertips.
If you remember to do it, it's a simple thing to turn them off
when you have launched your boat so as not to skid your tires
when you are parking the empty trailer.
Don't forget to turn them back on when you put your boat back on!!

I still vote for surge but electric have moved up in my opinion from
years ago.

Peace!
Dan D. Louisville Ky good ole USA

"Dan D." wrote in message
om...

I have a travel trailer with electric brakes.
They do work in reverse.
In fact they work so well in reverse that I have to turn them
off when backing as it becomes very difficult to back into my
home parking spot with them on.

Why is that, do you keep your foot on the brake when you back up?




Some electric controllers use a pendulum and they may not
work in reverse.
Other controllers simply are tapped into your brake lights.
When your brake lights are on the controller is applying braking
voltage to the trailer.



I have never seen a controller like this, can you provide a brand name?

I have seen three different types of controllers:

Long ago, you used to be able to get a little pad thingy that strapped over
the top of your brake pedal. When you stepped on the brake, you stepped on
this pad and it sensed how hard you were pressing on the brake pedal and
applied the trailer brakes accordingly. There was still a controller just
under the dash where you adjusted how much trailer brakes for how much pedal
pressure. I am not sure why these went away, but I can imagin it was
because brake pedals got smaller and they may have had interference
problems.

There are controllers that tap into the tow vehicles hydraulic brake system
and will sense the pressure in the hydraulic line. This would be ideal for
controlling the trailer brakes! Years ago, when cars had simple brake
systems, this type of controller was easy to install and no problems. Then
cars started having dual master cylinders. Then cars starting having front
disk and rear drum, and had proportioning valves. Then anti lock braking
was introduced. The bottom line is that you could be taking a big risk to
make any modifications to the brake system, and I have been told that it is
illegal to do so.

The most common controller is the pendulum type. It uses the pendulum to
sense the decelleration of the car, and if the brake lights are also on, it
applies the trailer brakes. Which of course increases the decelleration,
which increases the trailer brakes, which increases the decelleration,
etc....

I have never seen a system that simply applied the trailer brakes whenever
the stop light was on. First off, such a controller would only have one
setting. On a panic stop, you really want those trailer brakes to work to
their fullest extent. On the other hand, you sure don't want the trailer to
drag you to a quick stop just because you tapped the brakes slightly.

On the pendulum type, if you adjusted it incorrectly you could get the
results of what you describe. Crank the pendulum level so that it was
always on, then adjust the gain to get the desired level of braking. Like I
said above, you would only have the one setting, so you would not be getting
the full use of the brakes.

Most of the pendulum controllers have a two-color LED that provides status
and feedback. On mine, the LED is off when there is no connection to the
trailer. When the trailer is connected, but no brakes are applied, the led
is GREEN. Step on the brake and the led will change towards red based on
the pendulum setting. To properly adjust the unit, you start with the rig
on flat ground, at a stand still. With your foot on the brake, adjust the
LEVEL control until the LED just changes from GREEN to a dim red. Now, with
your foot very lightly on the brake, let the rig roll forward and adjust the
GAIN setting so that you can just barely detect the trailer brakes (usually
the squeek....). This is a good place to start. The pendulum level setting
is usually right on now, so any further adjustments are on the gain. Crank
it up if you like to feel the trailer holding you back on a normal stop.
Lower the gain if your trailer tends to drag you to a faster stop than you
wanted.

Rod McInnis

"Rod McInnis" wrote
:
: I have never seen a system that simply applied the trailer brakes whenever
: the stop light was on. First off, such a controller would only have one
: setting. On a panic stop, you really want those trailer brakes to work to
: their fullest extent. On the other hand, you sure don't want the trailer to
: drag you to a quick stop just because you tapped the brakes slightly.
:
My last controller was a pure electric - called a 'timed' controller, that
provides the trailer brake voltage slowly from low to high. Useless in
a panic stop, overheats at stoplights, cheap. Had a big panic button
and a large timing selector. Couldn't tell you the name - burned
it in a campfire after coming down the Cajon Pass for the first time.

Goes to show how one can hang ones ass out from lack of
askin' 'round for a clue.

Gotta Prodigy now and am most pleased.
Dave

I have a travel trailer with electric brakes.
They do work in reverse.
In fact they work so well in reverse that I have to turn them
off when backing as it becomes very difficult to back into my
home parking spot with them on.

Why is that, do you keep your foot on the brake when you back up?

Rod, my home parking spot is slightly downhill.
I'm usually backing up with my foot on the brake.
This applies too much trailer brake and stops me.
I let off the brake - they release - I lurch back and hit the pedal again....
So I roll off the brakes with the thumb wheel and park it!

When your brake lights are on the controller is applying braking
voltage to the trailer.

I have never seen a controller like this, can you provide a brand name?

First, my travel trailer is small and light. About 2200 lbs loaded.
So I went for the cheap controller. As I said it simply applies voltage
anytime the brake lights are on.
You set the amount of voltage with the thumb wheel.
They are not smart brakes ie they apply at the setting of the thumb wheel
no matter if you are rolling up gently or in a panic stop.
They're fine for most situations with my LIGHT weight trailer.
I would not advise them for a heavy trailer or boat.

I'm at work ;-) and do not remember the brand name but I'm quite sure most
any trailer or RV store would have them. Just ask for the cheapest controller
he has. I think it was about 60 bucks.
If you want a name send me an email and I'll gladly dig out my papers
and send you the manufacturer.
kydan at myrealbox dot com
It has the LEDs like mentioned in another post.
Green means it is connected to the trailer.
Yellow is light braking.
Red is heavy breaking but you will not see red unless you turn up
the thumb wheel.

Also earlier in this thread I think someone said electric brakes wouldn't
work in reverse because of the way the brake shoes face or something.
I guess they were talking about "leading or trailing" shoes.
My trailer brakes act like they want to lock up in reverse but work
just fine in forward directions. This is why I turn mine off for backing.
Remember I'm in a trailer. I'm not backing down a steep boat ramp!!

I repeat -- my trailer is light weight.
I would want surge or pendulum control electric if I had a bigger rig.

Peace! Dan D. Louisville KY good ole USA

"Dan D." wrote in message
m...
I have a travel trailer with electric brakes.
They do work in reverse.
In fact they work so well in reverse that I have to turn them
off when backing as it becomes very difficult to back into my
home parking spot with them on.

Why is that, do you keep your foot on the brake when you back up?

Rod, my home parking spot is slightly downhill.
I'm usually backing up with my foot on the brake.
This applies too much trailer brake and stops me.
I let off the brake - they release - I lurch back and hit the pedal
again....
So I roll off the brakes with the thumb wheel and park it!

When your brake lights are on the controller is applying braking
voltage to the trailer.

I have never seen a controller like this, can you provide a brand name?

First, my travel trailer is small and light. About 2200 lbs loaded.
So I went for the cheap controller. As I said it simply applies voltage
anytime the brake lights are on.
You set the amount of voltage with the thumb wheel.
They are not smart brakes ie they apply at the setting of the thumb wheel
no matter if you are rolling up gently or in a panic stop.
They're fine for most situations with my LIGHT weight trailer.
I would not advise them for a heavy trailer or boat.

I'm at work ;-) and do not remember the brand name but I'm quite sure
most
any trailer or RV store would have them. Just ask for the cheapest
controller
he has. I think it was about 60 bucks.
If you want a name send me an email and I'll gladly dig out my papers
and send you the manufacturer.
kydan at myrealbox dot com
It has the LEDs like mentioned in another post.
Green means it is connected to the trailer.
Yellow is light braking.
Red is heavy breaking but you will not see red unless you turn up
the thumb wheel.

Also earlier in this thread I think someone said electric brakes wouldn't
work in reverse because of the way the brake shoes face or something.
I guess they were talking about "leading or trailing" shoes.
My trailer brakes act like they want to lock up in reverse but work
just fine in forward directions. This is why I turn mine off for backing.
Remember I'm in a trailer. I'm not backing down a steep boat ramp!!

I repeat -- my trailer is light weight.
I would want surge or pendulum control electric if I had a bigger rig.

Peace! Dan D. Louisville KY good ole USA

My boat/trailer is heavy--12,500LBS. I have a triple
trailer with stainless discs with an electric over hydraulic
controller. Having used surge on numerous trailer, I would never go
back--much smoother braking, and you do have braking backing down--if
wanted, none for
backing uphill unless needed. And, in some states and
where I tow in Canada, you must be able to control the towed vehicles brakes
from the towing vehicle. I use the
Carlisle "Hydrostar" but there are others.
Good boating, Danlw.

My boat/trailer is heavy--12,500LBS. I have a triple
trailer with stainless discs with an electric over hydraulic
controller. Having used surge on numerous trailer, I would never go
back--much smoother braking, and you do have braking backing down--if
wanted, none for
backing uphill unless needed. And, in some states and
where I tow in Canada, you must be able to control the towed vehicles
brakes
from the towing vehicle. I use the
Carlisle "Hydrostar" but there are others.
Good boating, Danlw.


I looked into that system when I bought my boat and trailer 4 years ago.
Thought it had interesting potential. But at that time, they didn't have a
controller that could accommodate heavy loads (my boat/trailer is 14,200
pounds). Also couldn't find anybody in the trailer business that had any
experience with the Carlisle system. So I ended up with a traditional
surge/drum system on all three axles. Gets the job done, but I'm sure there
are better options.

How long have you had yours?

What sort of controller do you have in the tow vehicle?

You sound pretty happy with it.

The skeg guard advertisements have hot women, so they have to be good.


"RG" wrote in message news:jRreb.8977$Rd4.7010@fed1read07...

My boat/trailer is heavy--12,500LBS. I have a triple
trailer with stainless discs with an electric over hydraulic
controller. Having used surge on numerous trailer, I would never go
back--much smoother braking, and you do have braking backing down--if
wanted, none for
backing uphill unless needed. And, in some states and
where I tow in Canada, you must be able to control the towed vehicles
brakes
from the towing vehicle. I use the
Carlisle "Hydrostar" but there are others.
Good boating, Danlw.


I looked into that system when I bought my boat and trailer 4 years ago.
Thought it had interesting potential. But at that time, they didn't have
a
controller that could accommodate heavy loads (my boat/trailer is 14,200
pounds). Also couldn't find anybody in the trailer business that had any
experience with the Carlisle system. So I ended up with a traditional
surge/drum system on all three axles. Gets the job done, but I'm sure
there
are better options.

How long have you had yours?

What sort of controller do you have in the tow vehicle?

You sound pretty happy with it.

"NOYB" wrote in message
om...
The skeg guard advertisements have hot women, so they have to be good.


Fascinating. In so much as non sequiturs go.

Do you often find yourself drilling in the wrong tooth?

My boat/trailer is heavy--12,500LBS. I have a triple
trailer with stainless discs with an electric over hydraulic
controller. Having used surge on numerous trailer, I would never go
back--much smoother braking, and you do have braking backing down--if
wanted, none for
backing uphill unless needed. And, in some states and
where I tow in Canada, you must be able to control the towed vehicles
brakes
from the towing vehicle. I use the
Carlisle "Hydrostar" but there are others.
Good boating, Danlw.


I looked into that system when I bought my boat and trailer 4 years ago.
Thought it had interesting potential. But at that time, they didn't have
a
controller that could accommodate heavy loads (my boat/trailer is 14,200
pounds). Also couldn't find anybody in the trailer business that had any
experience with the Carlisle system. So I ended up with a traditional
surge/drum system on all three axles. Gets the job done, but I'm sure
there
are better options.

How long have you had yours?

What sort of controller do you have in the tow vehicle?

You sound pretty happy with it.


RG,
I have had it for three years. I had it on a tandom trailer with standard
drums, took it off and put the surge unit back on when I sold. Put it on
this trailer in April, have 4000 miles on the trailer. My truck has a
standard Kelsey-Hayes controler left over from a travel trailer.
I really like the ability to adjust the brakes--back them off a little for
the open road, back up for traffic and, at minimum setting, it works great
with the trailer empty--
no lock-ups. My trailer is aluminum I-beam, otherwise
I would be at about 14,000 LB also.

Happy towing! Danlw

(Dan D.) wrote in message
I still vote for surge but electric have moved up in my opinion from
years ago.

Peace!
Dan D. Louisville Ky good ole USA

Dan, FYI, I had a travel trailer with electric brakes, and the type of
switch that attaches to the brake pedal of the truck. I had a VERY
hard time adjusting that the way that I wanted, so I bought a
controller that uses a dampened pendulum. After a few minor
adjustments, that thing works VERY nice. I've got it adjusted so that
it doesn't skid the trailer, but works so well, it stops almost like
I'm not pulling anything.