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sandyhepburn

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Posts posted by sandyhepburn


  1. At one time we had a Triumph fifth wheel, made by Fleetwood, that had a similar issue in the wardrobe. The clothes rod was screwed in to the "ceiling" inside the closet, and it came down. It turned out the ceiling was nothing more than the same 1/8" luaun plywood that was used for the walls! The screws holding the clothes rod were basically screwed into cardboard! I ended up rebuilding the closet, putting in some real wood to hold the clothes. That was one of the MANY poor quality issues we had with what Fleetwood was trying to pass off as their "flagship" fifth wheel after they retired the Avion line.


  2. More and more Walmarts are being forced to close their lots to us, both from the behaviour of some idiots, and from local ordinances - but nobody ever mentions spending the night at Camping World. It's common for them to allow us to stay overnight if we have a service appointment the next day - why not stay there with no service appointment? I know they're not a prevalent as Walmart, but if there's one in the area it might be a viable option...


  3. I've found that it can take several minutes for all my sensors on my TST system to connect to the display, but it's easy to get around that issue. When we get up on the morning that we're hitting the road the first thing I do is to power up the system. Now I can go and do my breakdown chores (dump the tanks, put away outside stuff, etc.) and by then all tires are reporting in so I can check them and hit the road. If any tires need air it's a simple task to haul out the compressor and take care of it.


  4. Yup - we were returning to California from Yuma this past April and hit a wind storm. Visibility at times was about 1/4 mile because of the dust. Driving wasn't too bad while we were heading west, but once we turned north the wind was pretty much broadside and was trying to unfurl our slide topper on the driver's side so we pulled in to the first campground we saw and hunkered down to ride it out. When we got back on the road the next morning, maybe 20 miles up the road we came upon a large toy hauler fifth wheel on its side on the side of the road with the pickup truck that was towing it at right angles to the trailer, still on its wheels. Somebody found out the hard way that the wind usually wins when it really wants to...


  5. ahepburn51,

    I'm sorry that you are confused, poles refer to the number of terminals. I should have added all of the information, it is a 6 pole double throw, normally open, momentary switch.

    Pos, or position refers to the number of circuits. Double pole double throw is the same as a 6 pole double throw. There are also 9 pole, and 12 pole, they are used for 3 wires and 4 wires respectively. These are used when multiple wires are used. A 6 position switch is used when 6 circuits are used, and they are offered with multiple terminals also.

    Kay

    Well, Kay, it seems one of us is confused. In my case, my electronics career started as a hobby back in the '60s, followed by school, and then 35+ years working in the semiconductor industry in a design capacity. I know what was refered to as a DPDT switch back 50 years ago, and it seemingly hasn't changed. Here's a decent reference for your reading pleasure - about 3/4 of the way down the page is a description of the double pole, double throw switches, in exactly the configuration used for our shades:

    http://www.1728.org/project2.htm


  6. It is a double pole quadruple throw, center spring loaded, off position. You don't want it to be stuck in the on position.

    Yes, you definitely need a momentary contact, center off switch but I maintain it is a DPDT, not a DP4T. Here's a visual representation of each of the types involved:

    DPDT: dpdtswitch_zpsf368f679.jpg D4T: dp4tswitch_zps22124526.gif

    Sorry for the size difference. As the images show the DPDT has 2 separate circuits - the "poles" or center contacts of the switch, and will allow a connection to 2 different destinations - the "throws". For the DP4T switch it still has the 2 separate poles, but it allows each pole to connect to each of 4 separate throws. These type switches are usually roatary, or slide, switches rather than toggle switches. In the image for the DPDT switch it is shown wired as it needs to be for the job in question: providing the up and down action of the powered shades.


  7. We used to own trailers and fifth wheels and for a long time I religiously covered their tires whenever we weren't actually moving. At one point I was doing some maintenance and had to remove the tires from a fifth wheel - although the outside sidewall looked brand new, the inner sidewall had serious cracking. It's not just the sunlight that affects our tires - ozone plays a role as well, and unless you cover the ENTIRE tire you're not really helping much.


  8. The correct name for this switch is, 6 pole double throw. Only to make it easier when ordering a switch for this purpose.

    Happy trails, Kay

    Not really, Kay. The term "pole" refers to the number of distinct circuits a switch controls; the term "throw" refers to the number of positions the switch allows. The switches used in these shades are double pole double throw - they control two separate circuits and have two distinct positions. Wikipedia actually has a decent entry for this, with good diagrams to help understand the nomenclature.


  9. Have you checked the prices? Super Single wheels will run you around $1000 each and up; then the tires are in the $1000 range as well. Once you have them mounted, if you have a tire problem on the road you can expect to wait over 8 hours for help because not many tire shops stock them. If you can live with that you should consider what truck drivers say about them: I know very few drivers who think much about them for over the road driving.


  10. For anyone looking for a good tire shop in the San Jose, Ca area, that happens to be part of the FMCA/Michelin program check out:

    Tehama Tire

    2152A O'Toole Ave,

    San Jose, Ca 95131

    We recently had a blowout on a new Michelin bought at a different dealer, and the folks at Tehama treated us great. They coordinated with the Michelin traveling rep to have our bad tire inspected, and then shipped to their engineering guys on the east coast, and ordered us a replacement tire, that we had installed today. They kept us informed by phone as we waited for the rep to make his tour through his territory, and kept us updated on the status of the new tire as it was ordered and received. Their staff are friendly and hard-working and really took care of us - we recommend them to anyone looking for tires!


  11. I run Crossfire’s on everything with duals. Good indicator for over under inflation.

    One connection to fill both tires. If one tire has a sudden loss of air the system blocks that tire away so you will not drain both tires.

    With good tire maintenance practices, check pressure before a trip and each morning before you start, I see very little advantage to TPMS Systems.

    The cost/benefit is out of line. TPMS will not save you from a blowout, good tire management will.

    The Crossfire will show if you’re over or under pressure at a glance. Proper pressure at the start of the day is the key. It’s not unusual for tire pressure to change by 5 to 7 psi under normal conditions and even more if altitude/temp changes during the day.

    The toad might be the place for TPMS. Again the key is to keep an eye on your tires, all of them.

    I check my tires at every stop and the Crossfire make this easy.

    A lot can happen between stops. Case in point: two weeks ago we left the house for a weekend outing with our club. I checked the tire pressures at the house and everything looked good. My wife was following behind me in her car and we stopped at a Camping World about 20 miles down the freeway. A quick tour around the coach showed that everything looked good. Got back on the highway, with the wife right behind me, and drove another 5 miles to the campground. When we got there the wife said that about a mile back she saw the inner dual on the curb side wobbling. A quick inspection revealed a brand new zipper had appeared in the sidewall.

    Now, it happened after we stopped, so no amount of checking would have caught it. If the wife had not been driving behind me and seen the tire wobbling, I could have driven on until the outer tire blew from overheating. A TPMS would have alerted me to the zipper failure when it happened and allowed me to take action. Bottom line: I'd rather have a TPMS monitoring my tires than a connection between the two tires that is SUPPOSED to properly isolate them - it still won't alert you to a failure on one tire.

    Your right running without gauges would be foolish at best. But this is not apples to apples.

    You can't see your disk brake temp?

    I agree monitoring your tires is never a bad thing. But you can not leave it to the gauges....

    The cause of most blow outs is hitting something in the road or a degraded tire.

    Modern tires can easily handle a range of pressure without damage.

    I say if someone has $600 to spend get the TMPS.

    Common blowouts are indeed caused while driving - and it's those occurences that are best served by a TPMS monitor. If the tire lets go and does no damage to the coach then you won't know about it until the second tire fails from overheating - then you've got more damage to repair. In our case, the roadway was clean and smooth. I saw no debris that would have punched a hole in my sidewall, felt nothing when the tire let go, heard nothing, saw nothing out of the mirror or rear-view camera. My wife saw no debris emerge from under the rig - her only indication that something was wrong was the tire wobbling on the rim. A TPMS will alert you at once to the first tire failing, allowing you to get off the road quickly.

    I just ordered a TST system, with 6 flow-through sensors for the grand total of $299 with free shipping - maybe they were $600 last decade, but the prices are much more reasonable now. Go ahead and connect your dual tires together if it makes you feel better, but it's no substitute for a monitoring system.


  12. I've never seen axle weights referred to as a percentage before - I'm assuming those percentages are related to the GAWR on both axles?

    Our 2007 Bounder 35E, while it does have some rattles while driving, is certainly not objectionable, and it's entirely possible to carry on conversations in a normal tone of voice while we're driving. I've seen reports of the metal framework that the dash is attached to coming loose from the chassis due to broken welds - but that seems to cause air leaks and "floating" dashes rather than amplified sound. In any case, have you checked ALL the welds connecting the superstructure to the chassis?


  13. ...A quick look at the tires, you will find the correct pressure for your tires on the tires.

    Nope - a look at the tires will reveal the correct pressure for those tires IF THEY ARE CARRYING THEIR MAXIMUM LOAD. To find the correct pressure for the tires based on the actual load they are carrying you need to find the Load and Inflation Tables for the tires on your rig.

    For instance, if you have Michelin XRV tires in size 235/80R22.5 your correct inflation will be actually 95 psi for the front and 90 psi for the rear tires according to the chart at http://www.michelinrvtires.com/michelinrv/tires-retreads/load-inflation-tables.jsp - what you will see on the sidewall of the tire is a statement that it needs to be inflated to 110 psi to carry its maximun weight of 4675 lbs in a single configuration, or 4410 lbs in a dual configuration.


  14. We are looking at the information for the Western Area Rally in Jan 2014 - the flyer and the text describing the rally both state that it is 4 nights of dry camping, but the price schedule shows prices for a coach with electric. Is electricity available for everybody, or is it only available for those with handicap placards? My wife relies on her CPAP machine every night, but we do not have a handicap placard.

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