This is something on winter travel that happened to us in 2003 on our way south. we had waited for a break in the weather and it did not seem that it was coming soon so we left. quite a learning experience. G
>>The result was that we had to travel on a day with freezing rain, snow and COLD temperatures. Not a good idea but doable. However we did learn a few lessons and found some problems with our Dutch Star.
We had no problem keeping warm with the dash heater and the bays stayed above freezing by using the furnace whenever we stopped to rest or eat. The defrosters worked well with assistance from the overhead fans. We did have a problem with the windshield wipers because of the ice build up on both the window and the wipers themselves. The washer fluid would not clear the ice. I use a Rain-X fluid that is good to -25 degrees F so was somewhat surprised that it did not clear the ice.
We found a RV Park that was open about 4:30 and things started to get interesting! That was when I was hooking up the electricity. I couldn't get the bay latch to work, froze tight. My heat gun was at home in MT but we were able to use Pat's hair dryer to heat the latch AND the metal edging of the door to free the latch. Newmar has the latch exposed so that moisture/ice can get into it. Thus the freeze up. Lesson learned, carry the heat gun and an extension cord INSIDE the MH! Now we were nice and cozy warm, had lots of power for the tank heaters, the engine block heater and the TV. So far so good! VBG
Then we started to go out for dinner as it had been a long and tiring day, WRONG! The Jeep and tow bar/rock shield were covered with ICE, DIRTY ICE and we had no way of de-icing it. No problem, we ate in the MH, that is what is for isn't it?? The next morning, we got the electric cord stored, the TV dish stored and we were ready to go. Oh yes, we did not extend the jacks, they freeze to the ground, we learned that a couple of years ago in Missoula. Since the jacks were not down we did not extend the slide out, again a NO, NO with snow and ice as it can damage either the slide topper or the slide out or both. The engine started right away, remember the block heater! The air came up and we engaged the trans to go. NO movement. The parking brakes were froze. Called Coachnet (Newmar ERS) and they sent a service man out to free them. After 1 1/2 hours of waiting and actual pounding and banging, they were free. Tow drivers advice, after driving in this kind of weather, apply light brake pressure for a few miles to get the brakes warm and dry. If this is not possible, DO NOT SET the parking brake but block the wheels and park this way. He gave me a few examples of calls he has had where truck drivers set the brakes on the 18 wheeler and had to have the brakes released as we did. Worse, in some cases the last trailer axle brakes did not release and the driver drove off with the last 4 wheels sliding.
Back to Jacks, if you must use them be sure to have blocking under them so the jack will retract and then you can pry, hammer or ?? to release the block before you leave. Finally, as soon as you can get the heat gun and either some silicone spray, WD-40, or some other water replacement stuff and heat the latches of any and all the stuck latches and get the bay doors open. Continue heating and drying out the latch mechanism. Lubricate with whatever stuff you have and allow to sit for a while to be sure ALL the water is gone from the latch.
Missoula in 2002:
It was 16 degrees when I started the inspection. The jacks were slow to retract, and I needed to pump the suspension to better see under the coach as I had a loose rear fender on the right side. The left-front jack was still down when I started the engine. I left the jack control panel in the "store" position, and assumed that the jack was slow because the low temp had increased the viscosity of the oil. Wrong. The jack foot was held fast to the cement by a thin film of ice. When I raised the coach, the jack stem rose about 2 inches while the foot stayed. (The stem is not attached to the foot. The springs hold it on the stem, which is rounded on the end to fit into a cup in the foot.) It took a minute or so for the strain from the springs to break the foot loose. The foot wound up off the stem, and well above the end of it. Fortunately, it didn't damage anything when it whacked the frame after if was freed. I used an 8 foot 2x4 for leverage to retract the stem. Then I was able to move the foot back onto the stem by using a carpenter's pry bar. Took about half an hour, including the time it took to analyze the problem. Moral: Don't pump the suspension until you know the jacks are free. <<