Major National Park Trail Improvements Planned

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NPS Trail Improvements
Travelers will find a number of improvements to their favorite national parks as the National Park Service celebrates its centennial.

The National Park Service turns 100 on Aug. 25, and to celebrate, the parks and a number of organizations have partnered to rebuild trails, improve vistas, and create new youth programs.

Yosemite’s Mariposa Grove

Among the most significant changes will come to the popular Mariposa Grove of Giant Sequoias at Yosemite National Park. The $5.2 million project includes reconfiguring the Mariposa Grove Road near the South Entrance, adding two miles of trails, and installing 21 new parking spaces. Restoration work will continue through the year at the grove, which includes such famous sights as the 29-story Columbia Tree, the 1900-year-old Grizzly Giant tree, and the California Tunnel Tree.

Grand Canyon’s Bright Angel Trail

Bright Angel TrailAnother major project rehabilitates the opening mile of the 8.5-mile Bright Angel Trail at Grand Canyon National Park. The segment of the trail to the Mile-and-a-half Resthouse, which descends 1063 feet into the canyon, is a popular day hike despite the steep route. Cost of the improvement is $1.3 million.

Great Smoky’s Alum Cave Trail

Youth crews this past year repaired two damaged sections of this popular trail off of Newfound Gap Road (U.S. Hwy 441), the major highway through Great Smoky Mountains National Park. The trail boasts log bridges in an old-growth forest and reaches a narrow tunnel of Arch Rock in a 4.6-mile round trip. The project ran $231,000.

Grand Teton’s Jenny Lake bridges 

Jenny-LakeThe Hidden Falls and Inspiration Point Bridges on Grand Teton National Park’s Jenny Lake Trail are slated for replacement. The national park’s most visited destination, the trail at the base of the mountains heads to a 200-foot waterfall and a stunning vista at 7200 feet elevation.

Cuyahoga Valley’s new East Rim Trail

Nearly 10 miles of off-road single track bike and hike trails are planned for the areas of Cuyahoga Valley National Park flanking the areas north and south of Interstate 80. The routes will head through dense woodlands and open meadows. About 2.3 miles of trail already are complete with the rest under construction through 2017; it’s the park’s first mountain bike trail.

Glacier’s Highline Trail 

Highline TrailGlacier National Park plans to improve the first mile of the popular Highline Trail beginning at its Logan Pass trailhead. The trail, accessible from the Going-to-the-Sun Road, offers incredible vistas as it follows the Continental Divide along a high rock cliff known as the Garden Wall.

Acadia’s Deer Brook Trail

The Deer Brook Trail, which heads up Penobscot Mountain at Acadia National Park, will receive new tread and drainage improvements to keep the route from washing out. Resurfacing also is planned for other historic trails and carriage roads, including the Ocean Path, Jordan Pond Path and the Ship Harbor trails.

Mount Rainier trails

Skyline TrailThose visiting the Washington national park will find improvements on several trails, including the Skyline, Pebble Creek, Golden Gate, Glacier Vista, and Dead Horse Creek trails. Many of those trails offer great views of Mount Rainier, which is the fourth highest peak in the United States.

Voyageurs’ Cruiser Lake Trail

Located at the top of Minnesota, the Cruiser Lake Trail heads over scenic ridges, passing lakes and a beaver pond on its way to the Canadian border. The project improves the trail’s tread, repairs rock stairway surfaces, and removes brush.

Rob Bignell is the author of several hiking books, including the bestselling “Best Sights to See at America’s National Parks.”

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What’s That Smell? – Part 2

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Diagnosing Persistent Odors

In this week’s continuation of the holding tank odor article, some insight into what may be causing persistent odors and some preliminary checks you can perform will be provided.  Read on if you have performed the basic steps in part 1 but you are still experiencing holding tank odor.

If your RV has an underbelly, common in many trailers, you should drop a section of it near the holding tank and check for moisture or odor. There are two main types of underbelly, these being thick laminated sheets that are screwed into the frame, and the thinner Dicor tape that is wrapped around the frame during manufacture of the coach. If your underbelly is the first type, simply remove some of the screws in the region of the holding tank valves and pull down that section of the underbelly. If you have the Dicor tape, you will have to cut part of the underbelly, being sure not to remove a section entirely. Once you are finished, you will have to purchase Dicor strip tape and tape the underbelly back up. This can be a difficult process, especially if there is no blocking above the area you are cutting. Therefore, be sure you are willing to commit to the inspection process prior to starting.Fiberglass insulation

Note that there may or may not be fiberglass insulation above the underbelly. Using a flashlight and your hand, inspect and feel the area above the underbelly for moisture, stains, etc. One obvious telltale sign will be water on the top surface of the underbelly itself. If you detect any moisture, it is imperative that the source of the water be located and repaired. Once the leak has been fixed, the underbelly area should be completely dried. If there is wet insulation in the underbelly, it must be removed and replaced with new insulation.

The most likely source of a leak will be plumbing joints such as the tank and pipe fittings.  If you are unable to locate the source of the leak, you can either expand the search area by removing more of the underbelly, or have it investigated by a professional RV shop, as indicated above.

Once, while training a new RV tech, I discovered a leak in the holding tank of a brand new motorhome. The source of the leak turned out to be three small holes drilled in the top of the tank. The holes were inadvertently punched through the tank as a result of floor drillings during manufacture of the coach. RV InspectionSince the holes were in the very top of the tank, they would have been hard to detect had we not performed a thorough pre-delivery inspection (PDI). We had to remove and replace the black water holding tank. I often tell technicians about this event when discussing the importance of thorough PDI work.  But it’s also a reminder for owners to make sure that both used and new coaches are properly inspected and maintained.

Most RVers are aware of coach damage that can occur as a result of either rain entering the exterior seals or fresh water leaking into the interior of the coach. However, owners should also be aware that waste and drain leaks can also do damage to floors, insulation, chassis, and the like. These leaks often go undetected for some time.

About the Author: 

Steve Froese, an avid RV owner, traveler, and Coach-Net member since 2013, is the principal of “A Word to the Wise Technical Communications”, a published RV author, certified RV technician, and licensed Professional Engineer. He frequently collaborates with the “RV Doctor”, Gary Bunzer, and has worked with the RVIA/RVDA as a technical and training writer and consultant. Professionally, he works as a quality engineer and musician. Watch for more of Steve’s work in upcoming Coach-Net publications. 

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Six Romantic National Park Getaways

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Romantic National Park tripsWhat are the most romantic places in the world? Paris? Hawaii? Italy?

If traveling through the continental United States, try a national park.

Though national parks often are thought of as places to get back to nature, they’re also great spots to get a little closer to your sweetie. Among the romantic possibilities are moonbows, romantic vistas, desert oasis and incredible sunrises, just to name a few.

Moonbow over waterfalls

At night during a full moon, moonbows often can be seen over waterfalls as the silvery light from the nearest heavenly body refracts off the mist. Plan a spring or early summer visit to Yosemite National Park when the moon is full. On a clear night, moonlit rainbows – called moonbows – span 2425-foot high Yosemite Fall with a trail leading right to its base.

Breathtaking vistas

Old Rag MountainFor many, vistas of the Blue Ridge Mountains rank among the nation’s most beautiful natural scenery. The 4-mile hike up to the summit of Old Rag Mountain via the Ridge Trail at Shenandoah National Park is challenging, but the 360 degree view from the top is unparalleled, as nearly 200,000 acres of wilderness stretch below you. Twirl your beloved around in a dance so that the entire scene spins before her eyes.

Desert oasis

What is more romantic than midnight at the oasis? Joshua Tree National Park has a few, with the 49 Palms Oasis among the easiest to reach. The 49 Palms Oasis Trail heads 1.5-miles to stands of fan palms and water pools. Bring a blanket to lay out on the sand and a picnic basket for an evening snack under the stars.

Stargazing

Bryce Canyon

Boasting among the darkest skies in continental America, you can see up to 7,500 stars with the naked eye – nearly four times more than is typical in a rural area – at Bryce Canyon National Park. The Piracy Point Trail, a half-mile round trip from Far View Point, leads to a picnic area overlooking a cliff perfect for stargazing. Study up on the names of a few stars in the night sky and point them out to your sweetheart.

Fruit picking

The Park Service at Capitol Reef National Park maintains more than 3,100 trees – including cherry, apricot, peach, pear and apple – in orchards planted decades ago by Mormon pioneers. For a small fee, park visitors can pick the fruit when in season. While there’s no designated trail, the Historic Fruita Orchards Walk takes you through the fruit trees near Utah Hwy. 24. Share with your beloved what you’ve picked at your next rest stop.

Sunrise to propose by

Acadia National ParkAmong the first places in America to see the sunrise is the top of Cadillac Mountain at Acadia National Park.  As the sun ascends over the Atlantic Ocean below the summit, it colors the waters in an incredible light show. Bring a breakfast picnic, and as the new day begins, propose marriage (or “renew” your vows), for the sunrise symbolizes the dawning of your life together. Since you can drive to the summit, after she says “Yes,” together hike one of the trails along the mountain top (Either the South Ridge Trail or the Gorge Path are beautiful.).

Rob Bignell is the author of several hiking guidebooks, including the bestselling “Best Sights to See at America’s National Parks.”

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Tin Foil Cheese Dip

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Tin Foil Cheese Dip Cheese dip on the grill?! Who would have ever thought, but what a great idea! This delicious appetizer will be gone in minutes so you might want to double the recipe.

Ingredients:

  • 2 sheets of tin foil
  • 8 oz. Garlic and herb cream cheese
  • ¾ cup salsa
  • 1 diced tomato
  • Sliced green onion (optional)

Directions:

  1. Place cream cheese on the 2 sheets of tin foil
  2. Add salsa, diced tomatoes and green onion on top of cream cheese
  3. Wrap up in the foil by:
    1. Wrapping up the middle first, folding over 3Tin Foil Cheese Dip times
    2. Roll the ends tightly so that the contents to do leak out
  4. Place foil packet on the hot grill for 10-15 minutes
  5. Open carefully to see if dip is melted and warm. If not, replace for a few more minutes.
  6. When finished melting, open the middle fold to form a bowl for serving
  7. Serve with vegetables, chips, crackers or whatever you feel like dipping
  8. Enjoy!

Source:

Echoes of Laughter

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What’s That Smell? – Part 1

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RV Holding Tank OdorUnfortunately, one of the things that seems to be common to all new and experienced RV owners alike is that we’ve all fallen victim to bad smells emanating from the holding tanks of at least one of our coaches. In addition to it seemingly being a rite of passage for some new RV owners, it can also be caused by insufficient tank maintenance, an inherent problem with the RV plumbing system, or a clog, leak, or blockage. In this two-part article, I will discuss some ways to identify and eliminate or reduce RV sewer odor.

Controlling RV Tank OdorThe first thing I recommend to new owners of pre-loved (ie: used) coaches is to thoroughly flush the holding tanks. Fill the black tank to flood level (above the level of the toilet seal). Leave the tank flooded for several hours, then recheck the level to ensure there are no leaks. Next, open the dump valve and with the valve still open, use a tank flushing wand or external tank flush connection to thoroughly flush the tank. Allow the tank to fully drain and ensure the tank level gauge shows the tank as empty. If not, continue the flushing process until the level sensors accurately show empty. If you are unable to achieve this, take the coach to an RV shop for assistance. Sometimes incorrect dumping procedures result in solid waste collecting in the black tank, causing odor and possible tank level errors. Remember to never leave the black tank dump valve open at a campsite, always wait until the black tank is at least 2/3 full before dumping, and dump the black water first, followed by the gray water.

Controlling RV Tank OdorI recommend replacing standard tank vent caps with toppers that utilize Bernoulli effect to suck odor out of the tank. One such device is the 360 Siphon, from 360 products. Active vent caps are often the single best way to eliminate tank odors. These vent caps are frequently so effective that you don’t need to use chemical in the tank. I suggest you try without chemicals first, and if you continue to experience odor, add chemical. When using tank chemical, always use natural product without formaldehyde and other nasty ingredients.

These simple procedures usually eliminate all traces of odor, but if they persist, you may have a problem such as a leak or crack in the tank or plumbing. You may choose to perform some basic checks, but damage to the plumbing system or holding tank will generally require professional repair by an RV service center.

In next weeks article, I will present some possible causes of persistent odor, as well as some basic preliminary checks you can perform prior to taking your RV in for repair.

For an additional look into RV Holding Tank Maintenance, be sure to          watch this video from our friends at RV Repair Club.RV Holding Tank Maintenance

About the Author: 

Steve Froese, an avid RV owner, traveler, and Coach-Net member since 2013, is the principal of “A Word to the Wise Technical Communications”, a published RV author, certified RV technician, and licensed Professional Engineer. He frequently collaborates with the “RV Doctor”, Gary Bunzer, and has worked with the RVIA/RVDA as a technical and training writer and consultant. Professionally, he works as a quality engineer and musician. Watch for more of Steve’s work in upcoming Coach-Net publications.

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National Park Service: Celebrating 100 Years!

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National Parks Service turns 100It’s time to celebrate!  The National Park Service turns 100 on August 25, 2016. In honor of this amazing year, we are launching a 12-part series dedicated to the enjoyment and beauty of our glorious national parks.  Stay tuned each month as we continue the celebration with park highlights, destination ideas, and general good-to-know information.

History of the National Park Service

YellowstoneThe Act of March 1, 1872 established Yellowstone National Park as a public park.  This founding created a worldwide park movement.  Following the establishment of Yellowstone, the United States authorized additional national parks and monuments.  Some were administered by the Department of the Interior while others were administered by the War Department and the Forest Service of the Department of Agriculture.  But, no single agency managed the various parks and monuments.  On August 25, 1916, President Woodrow Wilson signed the act that created the National Parks Service.  This new federal bureau is responsible for protecting and managing all national parks and monuments.  It is now made up of more than 400 areas, covering over 84 million acres in 50 states, the District of Columbia, American Samoa, Guam, Puerto Rico, Saipan and the Virgin Islands.

Criteria

Most national parks have been established by an act of Congress and the president confirms this by signing the act into law.  All parks are to be of national importance and should meet the following criteria:

  • It is an outstanding example of a particular type of resource.
  • It possesses exceptional value or quality in illustrating or interpreting the natural or cultural themes of our Nation’s heritage.
  • It offers superlative opportunities for recreation, for public use and enjoyment, or for scientific study.
  • It retains a high degree of integrity as a true, accurate, and relatively unspoiled example of the resource

Visitors

Blue-RidgeThe National Park System receives over 280,000,000 visits each year and visitation is continuing to grow.  According to the 2014 Annual Park Ranking Report for Recreation Visitors, the ten most visited areas of the National Park Service handle 28% of the visits to the 400+ park areas.  The #1 ranked national park is the Golden Gate National Recreation Area with over 15 million, followed in 2nd by the Blue Ridge Parkway with over 13 million visits.

Over 13 million visitors spend the night in one of the national parks, including those who stay in lodges, tent campers and RV campers.  Over the last 30 years, the largest increase in overnight visitors has been RV campers.  The most popular park for RVers is Yosemite National Park with over 160,000 RV campers followed by Lake Mead National Recreation Area with over 140,000 RV campers.

We encourage everyone to visit at least one National Park.  There is plenty to learn, see and do – you will be inspired!  Be sure to participate in Find Your Park Experiences as you have fun in national parks.  So get outdoors and Find Your Park!

Source: National Park Service

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Washing your RV

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Washing Your RV

In addition to keeping your RV running and functioning properly, it’s also important to keep it looking good. Washing and waxing an RV takes more effort than detailing an automobile, but the payback is worth it for more than appearance.

The Roof

It’s important to clean and inspect your RV roof at least once per year. Always use extreme caution when work on the roof. It’s good to always use shoes with good gripping soles.  If you don’t have a ladder on your RV, use a step-ladder of adequate height such that you don’t need to step on the topmost rung to access the roof and use a spotter if possible. Always make use of the “3-point” rule when climbing a ladder. This means that you should always make sure at least 3 of your 4 hands and feet are in contact with the ladder at all times. Once on the roof, stay away from the edges as much as possible.  If you are not comfortable getting on the roof of your RV, hire somebody to do it for you.

To clean the roof, use a mixture of dish detergent and hot water, along with a soft bristled brush on an extension pole (Use an extension that is long enough to wash the sides of the RV from the ground later). Wash a small area at a time. For really stubborn stains or dirt, you can use special chemical formulations for your roof type, such as rubber roof cleaner. Clean the gutters and inspect seals for cracks and deterioration. Repair damaged and open seals with only the sealant type recommended by the vehicle manufacturer. Using the incorrect sealant may void your warranty or damage the roof.

The Sides and Back

wash-mittUse the brush and standard automotive washing soap to wash the sides and back of the RV. You may choose to place a wash mitt over the brush for a softer touch. Pay particular attention to seams and interfaces such as lights, fixtures, trim, moldings, etc., as these are areas where dirt tends to accumulate. Scrub hard enough to get the dirt off, but not hard enough to damage the silicone sealant. Don’t use high-pressure water or cleansers containing solvents for washing or rinsing, as this can damage graphics, gel coats, and seals. Avoid spraying water directly at the fridge, water heater, or furnace vents.

The Front

The front of the RV requires a little extra care, as it takes a lot of abuse from road debris, insects, etc. The best way to protect the front is to keep it thoroughly waxed. Wash the front of the RV as described above and apply a layer of quality automotive wax. Debris that accumulates on the front can then generally be easily removed using a dampened soft cloth or dryer sheet. If you need to clean higher up on the front, attach the cloth or sheet to the brush.

The Undercarriage

pressure-washerThe undercarriage, wheels, suspension, etc., can be cleaned using a pressure washer and/or stiff brush. You can use a wire brush and touch-up paint on rusted areas. Finish with an application of dry lubricant, especially on the slide-out and step mechanisms. Tires can be treated with a UV protectant and mags with metal polish. Clean the glass and condition window, door, and slide-out seals with a seal lubricant.

The final step is to wax the entire unit. This is a big job, but resist the temptation to use an electric buffer, as it could damage fiberglass sidewalls and other features.

Now step back and admire your ride.

About the Author: 

Steve Froese, an avid RV owner, traveler, and Coach-Net member since 2013, is the principal of “A Word to the Wise Technical Communications”, a published RV author, certified RV technician, and licensed Professional Engineer. He frequently collaborates with the “RV Doctor”, Gary Bunzer, and has worked with the RVIA/RVDA as a technical and training writer and consultant. Professionally, he works as a quality engineer and musician. Watch for more of Steve’s work in upcoming Coach-Net publications.

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Trailer-Towing Tips

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Trailer-Towing Tips
For the trailer owners out there, it’s critical that you know how to properly hitch your trailer before you hit the road.  This week I will be discussing trailer towing and presenting some tips & tricks that will help you ensure your towed RV is following properly and safely.

Fifth-Wheel                                                                              

Let’s start by discussing the hitch itself. It’s important that the hitch be properly installed by a qualified RV dealership or hitch shop. The installer will ensure the rails and fifth-wheel are properly installed and positioned for correct weight distribution over the truck axles. I don’t recommend that RV owners try to install their own hitches.

Trailer Towing TipsEnsure that the towing vehicle has the appropriate weight rating and power for the fifth-wheel trailer. Dealerships are obligated to ensure your towing vehicle is adequately rated, but it is always a good idea to do your homework.

Prior to hitching the trailer to the truck, ensure the hitch is in the unlock position and the trailer is positioned at the proper height to prevent excessive bumping when the truck is backed under the trailer. Make sure the brakes on the trailer are fully engaged to prevent it from rolling back during hookup. The easiest way to do this is to pull the breakaway key or connect the 7-way plug and manually apply the trailer brakes at the brake controller. Once the trailer is connected to the towing vehicle, perform a “tug test” to ensure the hitch is fully and properly locked. This is done by slightly driving forward with the towing vehicle while the trailer brakes are still applied. Make sure the truck does not become decoupled from the fifth-wheel but instead is held back by the trailer brakes. After a successful tug test, you should raise the landing gear.  If you pulled the breakaway key for the tug test, be sure to plug it back in.

When de-coupling, lower the landing gear just enough to take the weight off the fifth-wheel hitch, set the trailer brakes, release the hitch lock, and gently and slowly pull the truck forward until it is clear of the trailer.

Travel Trailer

For standard hitches, be sure the hitch shank is fully inserted and locked into the tow vehicle receiver.  Also make sure the hitch ball is set at the correct height for your trailer.

travel-trailerWhen hitching a travel trailer, it is best to have a spotter assist with lining up the trailer hitch with the tow vehicle hitch ball. Make sure the trailer tongue is raised enough so the hitch just clears the hitch ball. Establish clear hand signals and/or voice commands with the spotter and have them guide the towing vehicle slowly and carefully to position the hitch ball under the trailer hitch. Lower the trailer fully onto the tow vehicle and lock the hitch onto the ball. Raise the trailer tongue again to ensure the hitch is properly locked onto the ball. Fully raise the tongue jack and connect the safety chains.

I also recommend anti-sway bars and equalizer hitches. These devices make trailer towing much safer and easier to handle. If you have such devices, ensure they are properly connected before driving.

Common

Check all lights for proper operation and perform a final inspection of doors, steps, awnings, etc., as well as the interior fixtures, to make sure everything is stowed and locked.

Be sure to have trailer brakes, tire pressures, lug nuts, bearings, and other wheel components checked and serviced annually by a certified RV repair center.

Although many of these tips may seem obvious to some readers, I offer them up as simple reminders. If you have any questions regarding proper hitching practices, contact your local RV dealership.


About the Author: 

Steve Froese, an avid RV owner, traveler, and Coach-Net member since 2013, is the principal of “A Word to the Wise Technical Communications”, a published RV author, certified RV technician, and licensed Professional Engineer. He frequently collaborates with the “RV Doctor”, Gary Bunzer, and has worked with the RVIA/RVDA as a technical and training writer and consultant. Professionally, he works as a quality engineer and musician. Watch for more of Steve’s work in upcoming Coach-Net publications.

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Driving your RV

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Driving Your RV
I admit that I sometimes get worried when I witness a large motorhome or fifth-wheel pass me on the road. The reason for my trepidation stems from concern over the abilities of the drivers behind the wheel. Recently there has been some interest in professional driver education for RV owners, but it is only starting to gain momentum.

driving-rvsWhen I was younger, I acquired my commercial drivers license (CDL) and air-brake endorsement in order to put myself through university. I purchased my own tractor-trailer and went to work as an over-the-road truck driver. In order to earn my CDL I had to take extensive truck driver training and attend classroom instruction, including an exam, for the air-brake endorsement. Although not all states and provinces require an air-brake endorsement in order to attain a CDL, British Columbia does. The air-brake course provided much-needed education on a very important component of heavy vehicles. The reason I bring this up is because fifth-wheels, large motorhomes, and travel trailers are simply small versions of heavy trucks. Many owners of large RV’s have never had professional experience driving large vehicles, and some only drive their units for a short period each year.

If you drive an RV, especially a large motorhome or trailer, please always remember you have responsibilities to yourself and drivers around you that vastly exceed those of a standard size vehicle. I highly recommend you participate in an RV drivers course such as those offered by professional drivers at RV seminars. Additionally, you may want to remember some simple tips such as the following:

  • Be aware of what is around, above, and underneath your RV at all times, including before moving the RV.
  • Ensure all lights and brakes are functioning and adjusted properly.
  • Check air pressure on all tires every time you stop (remember that air pressure will be higher when the tires are warm).wide right turns
  • Make wide right turns, but be ultra-conscious of vehicles (and other objects) that may appear on your right, so signal early and check often!
  • Whenever possible, use a spotter when backing up, being sure to use pre-arranged hand signals. I recommend using use a spotter when backing up, being sure to use pre-arranged hand signals.
  • If you drive an air-brake equipped motorhome, familiarize yourself with at least the basics of how air-brake systems work, and monitor your air pressures frequently. Include the air system in your regular maintenance, such as bleeding moisture out of the air tanks.

I urge you to do your part to keep yourself and those around you safe on the road.

About the Author: 

Steve Froese, an avid RV owner, traveler, and Coach-Net member since 2013, is the principal of “A Word to the Wise Technical Communications”, a published RV author, certified RV technician, and licensed Professional Engineer. He frequently collaborates with the “RV Doctor”, Gary Bunzer, and has worked with the RVIA/RVDA as a technical and training writer and consultant. Professionally, he works as a quality engineer and musician. Watch for more of Steve’s work in upcoming Coach-Net publications.

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Your Propane System

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Propane-System
Most RV owners understand the basics of their coach propane system. This article will introduce some additional detail about how the propane system works, starting with some terminology. “LP” is an acronym for “Liquefied Petroleum”. Propane and Butane are the primary hydrocarbons in the Liquefied Petroleum family.

Propane-CylinderA frequently misused term is “tank”. By definition, propane tanks are those permanently mounted on an RV such as a motorhome. If the container is temporarily mounted such that it can be removed for filling, it is referred to as a cylinder (refer to figures 1 and 2). Therefore, the generic term is “container”,which applies to both tanks and cylinders.

Both propane and butane mixtures can be used in an RV, and LP dealers in North America may use either or a mixture of both. The differences are largely unimportant except when it comes to temperature. Butane has a vaporization temperature of approximately 32 degrees F, whereas propane is approximately -40 degrees F. Vaporization temperature is the temperature at which the liquid in the container turns to gas (vapor). This is important because RV appliances only use the vapor (with the possible exception of the LP generator). If it is too cold outside and you have a higher butane mixture in your container, the liquid may have a problem maintaining a high enough vaporization rate. If you have problems with your burners in cold weather, you should consider having your container refilled with an LP mixture containing a higher propane concentration.

Propane Safety

Modern propane tanks and cylinders have built-in safety devices that prevent containers from being overfilled, as well as excess flow valves that prevent gas flow if a high-pressure hose is damaged. Always ensure that cylinders are filled by weight and tanks are filled by volume. Make sure that the filling attendant always opens the vent valve on a cylinder or the liquid drain valve on a tank so the container is never overfilled. Even though there is an overfill protection device (OPD), it is possible for it to fail, in which case the vent/liquid drain valve will give a visual indication that the container is full.Propane-tank

It is important to have your RV propane system inspected annually. This should be performed only by a qualified RV dealership. The technician will check for and adjust to proper operating pressure and regulator function, ensure there are no leaks in the LP system, perform a thorough inspection of all gas appliances, and complete any required repairs. The proper operating pressure of an RV propane system is 11 inches of water, which is measured using a special low-pressure gauge called a manometer. The technician will also check to make sure the regulator properly locks up at a pressure of no more than 14 inches of water. In many jurisdictions, it is not legal for a licensed dealership to release an RV with propane system defects to an owner without the defects being fully and properly repaired. Therefore, be aware that if your RV is found to have problems with the LP system, you will likely not have a choice but to have the problem fixed. This may include replacing components or entire appliances, possibly resulting in a significant outlay of cash. Although the repair may be expensive, it ensures that your RV is safe to operate. Remember that propane is a very safe gas as long as it is maintained in good condition by a professional technician.

For an additional look into your RV propane system, be sure to watch this video from our friends at RV Repair Club.

Propane-video

About the Author: 

Steve Froese, an avid RV owner, traveler, and Coach-Net member since 2013, is the principal of “A Word to the Wise Technical Communications”, a published RV author, certified RV technician, and licensed Professional Engineer. He frequently collaborates with the “RV Doctor”, Gary Bunzer, and has worked with the RVIA/RVDA as a technical and training writer and consultant. Professionally, he works as a quality engineer and musician. Watch for more of Steve’s work in upcoming Coach-Net publications.

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