RE: spray on roof
I did not have a spray on roof installed, I used the roll on Herculiner, and it worked well. However it is very strong chemicals, and the smell was around for at least a week. I installed Herculiner. For a 30' roof, it took 5 gallons. $125 a gallon, and another $300 or so in supplies, chemical resistant gloves, suit, chemical respirator, ect.
Fred.
RE: Solar Help
Hi,
150 watts is a great start to the solar system. Also the PWM solar controller is fairly in-expensive, and will help turn on and off the solar charger at the proper voltages.
Some UV rated grey direct burieal wire and 2' of 2" angle aluminum cut into 4 each 6" long brackets will complete the material list. I used plenty of rubber roof sealant to mount the brackets, and 3 #10 screws into the roof.
Fred.
RE: Class A in this campground is to big with toad...
Turning really sharp is a easy way to bend the tow bar, or perhaps put a lot of side stress on the towing brackets.
Glad you made it - without damaging anything.
Fred.
RE: Sprinter Chassis RV
My work has several Sprinter vans, in service, so they get 25,000 miles a year, and the transmissions seem to go out around 100,000 - 112,000 miles.
Fred.
RE: what do these wires belong to
Hi,
When Ford sells the van front end, they have wires run to the back of the RV for things like turn signals already in place, and strapped down to the frame.
Things like the cab light that comes on with the door open will have wiring like you have shown. So will wires that extend to the back of the chassis, for such loads as speakers, or something controlled from the cab that is located in the coach area, such as lights on the outside, or something from the coach wiring harness that is feeding something in the cab, such as lights in the cabover section that are run from the coach battery, or TV antenna, or whatever.
Good luck figuring it out.
Fred.
RE: test photo
DapperDan,
WHen posting a picture, use the little postcard looking image - it looks like gray mountains with a yellow postage stamp in the upper right corner. It will open the image post subroutine, and have a place for the URL in the top line. Width and height go in the next line. Don't exceed 640 wide.
If you use the WWW (looks like a globe) subroutine, you end up posting a link to the photo's location on the web, not a photo.
You use the globe picture to link to something like your GMC.com dealer, or other such websites.
Fred.
RE: Jack Feet
WD 40 and a hammer should loosen up the tri-pods from the center post.
I had something that looked like a 2" EMT strap to hold up my jacks in the raised position. Try Home Depot.
Fred.
RE: Miles per day
I have driven solo 850 miles from Garden Grove CA to Albuquerque balloon fiesta twice. Not a lot of fun, and it takes a day to recover. That was in a pickup with a camper, and much easier to drive a long distance than my current class A motorhome. And I was able to drive around 70 back in the $1 per gallon fuel days. I did stop every 4-5 hours for a 2-3 hour nap.
Now I am much more likely to drive less than 400 miles per day, and might streach it a bit to make it to the destination in one day if it is only about 500 miles. But would rather break it up into two days, and not have to spend the next day recovering and sleeping all day.
If you have kids along, plan on a lot of video games or less than 300 miles per day. That is about 6 hours driving and figure you average about 50 MPH while driving 60, to take into account fuel stops, and restrooms.
Fred.
RE: Tekonsha constant duty isolator
5 amp fuse for the coil should be more than enough.
I have a 125 amp rated forklift contactor between my engine and coach battery, and it works great after 12 years. Grainger.com 6C017 It draws less than 1.2 amps when on. It has silver allow contacts, is rated to go on and off 100,000 times under load before wearing out. Cost was only about $18 back then. I see it is $45 now.
Fred.
RE: Test drove a new Chevy D/A Dually today
You should try the new Ford diesel, it is Quiet! And has plenty of power to boot!
I see a new truck in your driveway soon.
Even the gas 6.2L has a lot more power than the older V10's had.
Fred.
RE: Full Synthetic or Synthetic Blend
I would keep the break in oil for at least 2,500 miles, normally would keep it for about 5,000. IT helps seat the rings into the cylinders.
Then a change to full synthetic would be what I would do.
I had a buddy who rented a car that "Burned a little oil" - it had very low miles when he rented it, and probably had never been driven hard. He drove it back to Chicago, about 2,500 miles, in a time before GPS tracking on the cars. Now if you do over 85 MPH in a rental car, they can fine you a huge amount, but back in the 80's - no problem.
When he got it back, it was no longer burning oil, he had run it hard enough to seal the rings well.
Overall he put about 6,000 miles on the car, enough that they where 1/2 way to selling it as a used car. He had a 2 week unlimited mileage rental for about $250, and it covered everything. But had used about 1/3 of the total miles that the rental company had expected to put on the car before selling it at about a $3,000 loss.
Fred.
RE: Alternator Failure
In your coach, starting the generator while you still have more than 11.5 volts will work, and keep the house and engine battery charged while driving.The Allison transmission, and most modern engines as well, are all computer controlled.. Computers eat elecricity, that's the battery's problem, when the battery goes down the computer crashes and... Well, you know what happens next.
Question: (WIth implied suggestion)
My coach has a bi-direcitonal isolator, this means if the house converter is operational the chassis is charged as well as the house. (Likewise the house is charged by the engine)
In your coach, starting the generator while you still have more than 11.5 volts will work, and keep the house and engine battery charged while driving.
I also carry jumper cables and other means to jumper if needed.
If you have a Bi-directional isolator skip the next sentence and go the the all caps line.
Why not jumper the house and chassis batteries together and...
START THE GENERATOR to provide for battery charge?
In the case of the person posting, he did not notice that the voltage was low, until it was well below 11 volts, and it would not start the generator at that point. So to late to save himself from a expensive tow - even if it was the insurance company paying for that towing job.
If he had noticed the voltage at 12.0 or 11.8, he still could have started the generator, at at least kept much of the 12 volt load off his coach battery, and also save the engine battery a lot of power. But running at night, with over 40 amps going to the lights, you can run down all the batteries fairly quickly once the alternator went out.
RE: Alternator Failure
Hi,
Most RV's you can start the generator, and the normal system will connect the coach battery output to the engine starting battery. When My alternator went out, I was in Yellowstone, and started the generator right away. (belt broke, the alternator was actually fine). I turned on the charger, and drove to Flag Ranch, stayed a few days, drove into town for a new belt, was fixed in a short time by me.
I could have driven farther if needed, because the power steering was on another belt, and the water pump and cooling fan is served by both belts on my 97 F-53 Ford motorhome with a 460" engine.
Good to know that a small power failure will stop most of the things from running. The engine will not get a signal to run, the fuel pump will also stop. You where lucky to find a rest area.
Now I hope that you recharged all the batteries before starting the engine. It takes a lot of amperage to recharge the battery, and this can overheat the diodes inside, causing the new alternator to have a very short life.
If you have a inverter, my suggestion is to not run the battery low, and to use the generator to recharge the coach battery if you have been dry camping more than two nights. You probably have a 440 amp hour coach battery bank, and that can put a large load on the alternator. The cost to run the generator is insignifcant, and will take a lot of strain off the alternator and it's belt.
Another thing that the Cummins dealer probably already checked is for a loose conection. Disconnecting a alternator from it's battery is a sure way to melt the diodes inside it. This can happen if the alternator output wire is loose, and does not conduct power to the battery. I have also seen it happen to two people who have electronic battery isolator, where one of the connections melted, and the alternator output was not going to either of the batteries.
I would recommend if you have a electronic type battery isolator to install a mechanical solinoid isolator. Grainger.com has a relay made for forklift contactor, rated at 125 amps max, and has silver allow contacts. 6C017 if I recall right. Albuquerque has a Grainger branch, the Cummins dealer should be able to buy the part, they normally keep one on the shelf.
What I would do to correct the wiring is remove the electronic isolator, and wire the alternator output directly to the engine starting battery, then install the isolator to the coach battery with #4 or #2 wire. Turn on the isolator with a wire that is powered when the key is on or in ACC position, such as the +12 wire that turns on the radio while driving.
Fred.
Fred.
RE: How much are you willing to ?
Scale your truck ready to travel. Look on the drivers door post and read the manufacturers GVWR. Subtract your scaled weight from that. That is how much pin weight you can handle. Multiply that number by 5 and you will have your answer.
I would have to agree this is the best way to tell what you can tow.
Say your curb weight is about 7,500 pounds with a 10,000 pound GVWR. You can still carry 2,500 pounds of pin weight without exceeding the GVWR of the truck. If 20% of the pin weight is the overall weight of the trailer, then you have a 12,500 pound trailer with 20% - or 2,500 on the hitch. The GVWR of the trailer might be as high as 14,000 pounds, you just need the trailer weight to be below 12,500 pounds.
Fred.
RE: f150 vs.f250
The F-150 should tow it fine. The only difference in the F-250 is that the curb weight is about 700 pounds more. It might offer a little more stability.
The fuel mileage might be close, the 2011 and later F-250 will come with the 6.2L gas or a 6.7L diesel. Sure the diesel will get better mileage than the 5L while towing or driving solo, but the $6,000 - $8,000 additional cost will never be recouped by driving even 15,000 miles a year.
I would keep the F-150, and not upgrade unless you are going to tow more than 10,000 pounds, or the GVWR of the loaded F-150 is being exceeded. You might have a light duty or heavy duty F-150. Post the GVWR on your drivers door, and we will be able to tell you if you have the heavy duty version or not.
If you change, just to increase the payload, think about a F-350. It has a 4,000 pound payload (+- 300 pounds) while the F-250 is close to 3,000 pounds, and the F-150 with heavy duty package and ecoboost engine has closer to 3,300 pound cargo rating, mainly due to the lighter engine, transmission, frame, and overall a bit smaller than the F-250.
Fred.
RE: What are these? And do they need replacing?
Those wires look like they are good for 40 - 80 amps, depending on the wire size. Check the wire size, and replace them with the same size. If you can not read the amperage, check the wire size, we can tell you that #8 wire is good for 40 amps, #6 for 60 amps, and #4 for 80 - 100 amps They come in all sizes.
It looks like you will not be able to remove the old wire terminals, the nuts look pretty rusty. Look for the correct wire size with a 3/8" ring terminal, easy to crimp on a new end. Hopefully you will have enough extra wire.
You can buy them at Napa.com or your local auto parts store.
Fred.
RE: What would you do...
Check the GVWR of both trucks. If you are towing a fifth wheel, your cargo rating on the 2009 truck should be a lot more then the 2007 Diesel. Even if both have the same GVWR, the gas truck is about 500 pounds less than the diesel truck.
Someone will aks if this is a early 2007 or later 2007, I don't know the difference, but one is much better than the other.
Even though both of the diesels "can" tow 12,000 pounds, neither can handle the 2,500 pound pin weight of a 12,000 pound fifth wheel trailer and still carry more than 140 pounds in passengers. Both can handle the 1,200 - 1,500 pound weight of a travel trailer.
So it depends on if you ever plan on towing a fifth wheel.
Fred.
RE: Charger at campground?
That is pretty much that. Leave it turned on to charge mode, and leave the RV plugged in. Your charger will first give the battery a good recharge at 13.8 volts, then maintain about 13.2 volts for the rest of the time the trailer is plugged in.
Fred.
RE: 50 amp service upgrade
It would have to be 6-3 with a additional ground wire. So 4 wires total are used on a 50 amp service. Sometimes 6-3 is only three wires total, be sure to check. If you are talking about Romex, normally it will have two colored wires and a white and ground, and be called 6-3 With ground. But it might not have a ground, be sure to check. Or some 6-3 might have black, white and copper wire.
What Weekend Warrior did was have the dealer install a 50 amp main panel in the basement storage, with a 30 amp circuit breaker feeding the factory 30 amp panel, and new 20 amp breakers feeding several circuits - some of them where fed by the factory panel, now transferred to the new 50 amp panel.
Then the 50 amp panel has a 50 amp 2 pole main, at least 1- 30 amp 1 pole breaker, and several 20 amp breakers.
I would move over the air conditioners to the new panel, along with things like the kitchen circuit, and microwave. If you have a electric water heater, then that too.
Fred.
