Is it safe to use WD hitch when raining?

Weather makes no difference on when to use or not use a WD hitch.

USE IT all the time.

Terryallan wrote:
I don't know what type of Sway control you are using. however. Sway bar manufacturers suggest you loosen, or remove it in the rain, or other slick condition. They can cause the TV to go straight in a turn.
From the Reese sway control bar instructions

4. When towing during slippery conditions such as wet, icy, or snow-covered roads or on loose gravel, turn on/off handle (5)
counterclockwise until all tension is removed from unit. Failure to do so could prevent tow vehicle and trailer from turning properly.

I wonder if that could be adding to the "wiggle" feel?

That is the benefit of having the simple friction type sway control. Other type hitches have a constant force trying to keep the trailer and truck in a straight line, no matter if there is traction or not.

thehippie wrote:

dodge guy wrote:
Sounds like you have too much weight taken off the rear axle. maybe try taking off a link or 2!

I'm using the last link.

Then you're definitely not even close to being correctly adjusted.

Take an afternoon, get your wrenches, get the rig out on a level surface, and set it up properly.

thehippie wrote:

dodge guy wrote:
Sounds like you have too much weight taken off the rear axle. maybe try taking off a link or 2!

I'm using the last link.

Like recommended drop the hitch head back all the way. Maybe even drop it a notch.

You don't need much compression with a HD truck. They will fight you if you put on to much.

Ron Gratz wrote:

thehippie wrote:
I noticed since my tow vehicle is rear wheel drive, the rear wheels would 'wiggle' more when raining. So when raining, is it advisable not to use WD hitch so the tongue weight of travel trailer would push more on the tow vehicle's rear wheels and be more stable?

This photo from your post in a different thread shows the hitch head is adjusted for maximum rearward tilt.
Depending on the number of chain links under tension, you might be removing too much load from the rear axle. If so, you should reduce the amount of load transfer.
But, as others have said, you should not eliminate load transfer completely.

A trip to the scales will tell you how much load is being transferred. You'll need to make three weighings:
1) TV front and rear axle loads with TT unhitched and WDH in the TV's receiver,
2) TV front and rear and TT axle loads with TT hitched but no WD applied,
3) TV front and rear and TT axle loads with TT hitched and with WD applied.
Passenger and cargo loading of the TV and TT should be the same for all three weighings.

Post the scales numbers and we can assist with interpretation.

Since you are using a friction bar sway control, you might need to apply slightly more steering input in low-traction conditions.
But, I would not expect the friction bar to cause the rear-end "wiggle".

Ron

thanks, i'll try to schedule a trip to the scales.

dodge guy wrote:
Sounds like you have too much weight taken off the rear axle. maybe try taking off a link or 2!

I'm using the last link.

I had almost the same exact combo as you. I have a 12 Ram 2500 CTD CC LB and used to tow a 72-7300lb loaded TT. MY tongue weight was 900-950lbs. After hitching up and without the spring bars snapped up the front of the 2500 only raised up 1/4-1/2". The Cummins up front weighs a ton and it takes a good amount of counter weight to raise the front. I hardly put much tension on the 1000lb spring bars. Towed in all kinds of conditions except snow and never had truck wiggle problem.
My suggestion is to reduce the head tilt and put less pressure on the spring bars.

thehippie wrote:
I noticed since my tow vehicle is rear wheel drive, the rear wheels would 'wiggle' more when raining. So when raining, is it advisable not to use WD hitch so the tongue weight of travel trailer would push more on the tow vehicle's rear wheels and be more stable?

This photo from your post in a different thread shows the hitch head is adjusted for maximum rearward tilt.
Depending on the number of chain links under tension, you might be removing too much load from the rear axle. If so, you should reduce the amount of load transfer.
But, as others have said, you should not eliminate load transfer completely.

A trip to the scales will tell you how much load is being transferred. You'll need to make three weighings:
1) TV front and rear axle loads with TT unhitched and WDH in the TV's receiver,
2) TV front and rear and TT axle loads with TT hitched but no WD applied,
3) TV front and rear and TT axle loads with TT hitched and with WD applied.
Passenger and cargo loading of the TV and TT should be the same for all three weighings.

Post the scales numbers and we can assist with interpretation.

Since you are using a friction bar sway control, you might need to apply slightly more steering input in low-traction conditions.
But, I would not expect the friction bar to cause the rear-end "wiggle".

Ron

You never want to not use a WD hitch when required! Please indicate to us what WD hitch and sway control devices you are using so an intelligent response and good advice may be offered instead of WAG's.

The answer is ABSOLUTELY NO. Do not remove your WD hitch when towing in the rain. Not only are you creating a dangerous condition by making the front end too light, your receiver may not be rated to handle the trailer without the WD hitch. Typical receivers are rated for only 500lbs, sometimes 750lbs, without a WD hitch, and your trailer likely has over 1000lbs tongue weight.

Don't just go changing links willy-nilly. One chain link will have a dramatic effect on the amount of weight transferred.

If you're going to change the WD setup, do it right.

I suspect that the WD hitch is transferring too much weight off the rear wheels of the truck, like others have said..

Did you let the RV dealer set it up for you? If so, it's almost certainly completely wrong. You need to set it up yourself with the trailer loaded and ready to camp. All the RV dealer did was slap it on there as quick as they could.

There's a very detailed sticky thread at the top of this forum that details how to set up a WD hitch. Check your owner's manual to see what they recommend for setting up a WD hitch.

When you try to push the front end down too far with the WD hitch, you are just lifting the rear wheels of the truck. This may be why you are seeing "wiggle" in the rain.