If this describes your problem then you have a coach with a torsion bar front suspension often referred to as a? If your coach is great up top but underpinned with this now outdated suspension, or if you need suspension work, what can be done to mitigate this the next time it meets an unexpected hump or a dip in the road? The Velvet ride a torsion bar suspension, was developed by BF Goodrich for use in emergency vehicles and adopted by RV makers such as Safari, Monaco, and was used in busses to get a ride similar to air ride without having the air system.
Advantages to Velvet Ride suspensions are that they require almost no maintenance. Since they do not have an air system, or a critical air system, there are no hoses to dry rot and leak and no air bags that can blow out or tear. The ride is acceptable as the system isolates movement on 3 planes. Disadvantages to the torsion bar system are they can sag over time, although they seem to settle out and stay put.
Becuase it is now an outdated system, parts can sometimes prove difficult to find. Working with an oder system can be a bit of a pain, as the large bolts have weathered threads that are next to impossible to work with. Good shocks do help though. Older and worn Velvet Ride systems can be renewed and in some cases upgraded to regain some of the ride characteristics they once had.
Velvet Ride RV Suspension Problems And Solutions: Advice From A Dallas RV Repair Shop
The first thing you need to do is check ride height and get the RV leveled. Shims are removed or added in order to raise ride height. Correct ride height is measured from the center of the axels to the bottom of the belt line molding. This is approximately 42 inches off of a concrete pad finished flat. Some shops will reverse the upper front shock mounts taking the right front and turned it upside down and placed it on the left side, same for the other side.
There is a bolt that cannot be dropped so put a wrap of safety wire on it to keep it from dropping back into the dark hole of the chassis and the fuel tank. This fine wire can be left in place when installing the mount. Replace the shocks with the new ones. There are aftermarket fabrication shops that produce a kit with 3 stabilizer bars, 2 for the front and one for the rear. Supplemental air bags will also help the them tortialistic suspensions live a healthy and long life. There are also aftermarket companies that make upgrades for the suspension, including double shock mounts for the front.
Be aware that Monaco started building the Safari line circa and put the wrong too short torsilastic springs in the front of many coaches. Around about Monaco stopped using the Magnum chassis and went to something else. From then on the Safari coaches used air bags. Velvet Ride suspensions are outdated and Air ride is much more comfortable and stable than springs. There are two places where the air bags are placed: inside the rails and outside the rails.
Air bags placed outside the frame rails gives you a wider stance, hence a more stable and comfy ride.
The number of air bags makes a difference also. Some have four, some six.
Some even have ten airbags per set up. With some fabrication and some aftermarket parts, your RV or Coach can be upgraded to a modern airbag suspension. Price for this service depends on the coach so it is too difficult to pin down an exact price without knowing your particular coach. So if you have an worn out velvet ride system and want to explore a repair or conversion option, click the button below for a free quote. Velvet Ride RV suspension problems and solutions.
Improving Your Tortialistic Suspension System Older and worn Velvet Ride systems can be renewed and in some cases upgraded to regain some of the ride characteristics they once had. This is approximately 42 inches off of a concrete pad finished flat Some shops will reverse the upper front shock mounts taking the right front and turned it upside down and placed it on the left side, same for the other side.
There are aftermarket fabrication shops that produce a kit with 3 stabilizer bars, 2 for the front and one for the rear Supplemental air bags will also help the them tortialistic suspensions live a healthy and long life.Need Help? AIRTEK's unique design provides stability, improved ride and comfort, and reduced maintenance over standard suspensions for bus applications.
Read More. The patented two-piece knuckle contributes AIRTEK's unique design provides stability, improved ride and comfort, and reduced maintenance over standard suspensions for applications rated between 12, pounds. Available at a 10, lbs. This lightweight system delivers enhanced ride, stability and handling characteristics while reducing weight a Large-volume air springs and premium shocks absorbers provide a softer ride and greater protection fr The parallelogram design controls suspension windup and corresponding frame The parallelogram design controls suspension windup and correspondin HTS delivers the reliability and quality expected from a Hendrickson suspension.
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LiquidSpring is a smart suspension system for ambulances, shuttle buses, RVs, school buses and work trucks. Liquid-based struts and an onboard processor provide better handling and control when you need it, and a smoother, softer ride when you want it.
The reduced vehicle vibration increases comfort and can also lower maintenance costs. In short, we named our company LiquidSpring because it is the heart of our system, a shock-absorbing liquid, enhanced with smart controls to bring you the right sized spring for every moment, instead of a one-size-fits-all metal spring solution. See How It Works. See an extensive test drive of the Tiffin Allegro Open Road unit.
Air Spring & Suspension Products
Fortunately, gas-powered motorhomes no longer take a step back from the luxury and livability once only found in more expensive diesel pushers. Add on the optional LiquidSpring Compressible Liquid Adaptive Suspension System upgrade for the Ford F chassis right from the factory and ride quality becomes comparable to entry-level diesel pushers with air springs. An industry leader talks about what LiquidSpring is revolutionizing, and the need in the marketplace for better suspension solutions.
Even though I was only able to drive the motorhome a short distance from LiquidSpring back to Dynamax in Elkhart, Indiana I wanted to let you know how much better the unit rode and drove. It felt like the sting we were receiving from expansion joints and bridge joints has been controlled and lessened considerably. And, as you indicated the motorhome itself seems to be much more stable when turning, changing lanes, etc. I look forward to putting more miles on the unit to see how it performs under many different conditions, but my first impression is that it was much improved.
Thank you for all your help in arranging this addition to the rig. Update: We have now had a chance to put about miles on the motorhome and the suspension has been terrific! The ride is much more comfortable and controlled and the impact with potholes and expansion joints is so much easier on the motorhome and passengers. Thanks for a great product! I will get the hard part over with first……COST! No State tax in Oregon helped a little! Since picking up our unit we have driven from Grants Pass, Oregon to Bakersfield California, miles of varied road conditions.
So I think we have given the system a fair trial. We immediately noticed a great improvement when crossing bridge decks on the interstate, what had been bone jarring impacts on many bridges were smoothed out to the point that we barely noticed crossing the bridges.Are a patented suspension product designed to enhance load carrying capacity, stabilize sway, and improve overall driver control and ride comfort.
They are maintenance-free, do not leak air, and do not require airlines or compressors. They are manufactured from proprietary closed-cell micro-cellular urethane providing a smooth and progressive spring rate.
RVs are known to ride rough in poor road conditions. They bounce, hop, sway, and shake as they travel down the road. This makes for an uncomfortable — sometimes scary — drive and causes excessive wear and tear to the RV, its components, as well as contents.
These vibrations affect all of the RV components: tires, suspension, brakes, furniture, hinges, and more. SumoSprings dampen these vibrations and reduce the overall amount of wear and tear. By reducing overall wear and tear, SumoSprings increase the life of each component of the RV. This increase means reduced costs on maintenance and replacement parts resulting in a lower total cost of ownership.
SumoSprings Rebel and Maxim kits are all simple bolt-on installations, similar to an air bag installation. SumoSprings Solo kits are also simple installations; some kits do not require hardware, they are plug-and-play!
Installation times range from 15 minutes to an hour. Once installed, SumoSprings require no maintenance. Once you add cargo, water… etc. SumoSprings help limit this by enhancing your suspension system.
SumoSprings are not a lift kit and are not designed to lift your coach. However, most RVs have a lot of weight on them, causing them to unknowingly in some cases, obviously sag. This helps level your coach. How can. Unauthorized use not permitted.Most RVers would agree that having a comfortable ride is pretty important to them even more so if you tend to get off road or off the beaten path. Whether you have a bumpy ride or smooth sailing is dependent on what type of suspension you have.
For rookie RVers, the suspension may be an afterthought, and you might find your ride is not up to whatever task you intended it to be. This is why it is important to know about different types of RV suspension. A suspension system is a system of tires, air pressure, springs or another type of shock absorbers that connect a vehicle to the wheels and allows cooperation and movement between the two.
This is one of the most basic types of suspension systems and is found in many types of vehicle, including RVs. The system uses heavy-duty metal coiled springs to help cushion the impact of the road. Another of the most popular types of suspension in all vehicles, including RVs.
Leaf springs are single or a series of slim arc-shaped pieces of metal that bend along with the road to make for a smoother ride. There are several subtypes of leaf springs such as elliptic, semi-elliptic, transverse and more. Torsion bars are popular in the RV world and may be used in an independent system or in combination with other types of suspension systems.
Use a system of air and bags or springs to help cushion any impact while on the road. Systems often use four or eight bags in combination with other suspension types to provide the best ride possible.
You usually only see air springs or bags in larger vehicles like buses of RVs. These are some great basics for understanding RV suspension types. The type of suspension you need will depend on what type of RVer you are. Talk to the dealer while shopping for an RV or upgrading your RV to get an idea of what will suit you. In the end, choosing the right type of RV suspension will make for the most comfortable ride possible.Our Motorhome Uprate Experience - Increasing our Payload
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Tell us why! Read More.This could also be why Dewalt is expanding their selection of specialty 12V and 12V-compatible tools. Rather than minor upgrades, they waited a little longer and pushed forward major upgrades. Chris saysAug 9, 2013 at 9:49 pmI know brushless has turned a lot of these tools into real good tools, but some of these premium cordless tools are expensive compared to the cheaper more powerful corded counterpartsAnd like you said in this economy, money is everything. Kinda like the big three waiting on the prius to fail.
Now they all get to play catch up with the technology. I dont think Dewalt is letting anyone test the market. They are just following their plan of riding on the contractors market that just flat out cant leave dewalt because they have put out cheap tools that lasted for allong time. But if you have a 100 batteries and 25 chargers and 50 drills you just cant leave so you buy the crappy recip saw from dewalt.
I know where I work the choice was made to only allow one product line. So they stock and continue to use gutless low run time 18v Nicad Dewalts. I know other contractors that have the same issue and try to align all their products.
Though it may seem unnecessary for some to switch to brushless and to an even further extent switching brands, I am not alone. You can argue that we can just use a corded tool if we need longer run times but I hate hunting down power outlets, I hate hauling around an extension and that includes wrapping it, storing it, unwrapping it at the job site, having the extension becoming a trip hazard for me, other workers, and clients, wrapping it up for transport in the vehicle and it being an extra tool taking up valuable space in my vehicle.
A let down to me is where the pack drains quicker than it can be charged. Those occasions in which you are sitting around waiting for the batteries to finish charging (2 battery packs one depleted and one charging).
Now I could get a 4. Well not necessarily as with longer run time comes a longer charge time canceling out the benefit, I would still be in the same situation. Brushless would provide me longer run time without the need for larger batteries. Now onto another benefit for brushless tech for me is a more compact, shorter, and lighter tool.
Because of its size and weight the dcd985 is my least used cordless drill. Switching to some thing like the Milwaukee fuel hammer drill might not change that but it would help. Im not trying to push others into switching to brushless or even switch brands.
I am just stating reasons why it makes sense for me to switch. I see cordless as the future in power tools.