A funny thing happened on my way to "fixing it 'til it's broke" operation recently.

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A member shared a humorous and relatable story about troubleshooting slide issues on their recently purchased 2011 Big Sky 3400RL, all while recovering from a hip replacement. Despite cold weather and physical limitations, the urge to fix a creeping kitchen slide led to a series of checks—culminating in the discovery of a simple loose power cable. The relief of an easy fix was mixed with the ongoing challenge of maintaining an older rig, especially with health setbacks and winter... More...

Rthrush

Member
Joined
Oct 28, 2025
Posts
19
Location
Ramer, Tennessee
Just bought our 2011 Big Sky 3400RL a few months ago. I'm the type of guy that has to have everything working like an oiled Swiss Watch. Being 14 years old this beautiful 5er has a few little tinker things to fix. One is air in the slide lines. But with the cold weather coming on and a minor glitch in my health, namely a full hip replacement in November 11 and no tow vehicle to set the rig down on to retract all the hydraulics in order to replace the fluid, it just had to wait. So in my fifth week of recovery I'm walking without assistance or contraptions. So back to tinkering I go. Have the rig parked almost all the way in front of the second garage space where the boat is stored, it sorta blocked my first door where my other vehicle is stored. So, I decided to just extend all the slides and wait it out for spring......... But Nooo, my psychosis locked in and I just had to mess with it again. As is the problem the kitchen slide didn't want to seal up, there was about two inches it creeped at the bottom to seal up the slide. And it was only 14 degrees that night before. So, I limped up the steps hit the slide button........."click". Whaaaa!? Battery must be low. Nope it's plugged in to 15amp to 30 to 50. Up front I go by now my hip is furious with me and demands a break, brain says no way we have serious work to do, "tough it out". So, curious how well the manual retract fix works I plug the drill in to the motor and zing. Nothing. Doesn't move. Now the "air in the line" becomes more like a heart attack. That metal contraption in my hip starts cooperating with the deterrent of the mechanisms not working on the 5er. I'm becoming bio-engineered and one with the 5er. Oh great. Brain says, "motor is shot" "thousands out of your fishing funds" and other unpleasant psychotic drummings. But wait. While moving the drill back out of the massive web of hoses that go to "who knows where" and matrix of wiring that function as "who knows what", I noticed the power cable to the motor moved. I had chills run down my spine. Loose connection, THAT'S ALL IT IS, my brain screams to me over my hip screaming that I'm an idiot for not going inside and putting on an ice pack. "Fix it til it breaks" wins out. I tighten up the connection. (it can't be this simple) I hobble to the grand staircase, it seemed, stepped inside, braced myself, said a little prayer, and hit the button. Halleluyah (sp)!!! I almost pee'd myself, it's working. My psychosis of "fix it til it breaks" was purely both satisfied and disappointed that the project was over........for now. The miracle of a simple fix will keep me awake for days now. But since yesterday, the day of the event, I've concluded that my new mechanical part they put in my hip became "one with" the mechanics of my 5er, I've become a bio-engineered part of the camper. Boy will my "fix it til it breaks" psychosis get a kick out of that realization of becoming "one with the machine". Gotta go, time for my meds (obviously). Conclusion: sometimes things just aren't as bad as you think they are and it only takes having a mechanical implement installed into one's body to connect with the mechanics of The Machina. Mental health therapy could now be as simple as torqueing down a 1/2" nut.
 
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The hydraulic slide systems are self bleeding the air will come out by itself whilst you put the slides in and out a few times. I wouldn't worry about changing the fluid unless it got contaminated somehow
 
Just bought our 2011 Big Sky 3400RL a few months ago. I'm the type of guy that has to have everything working like an oiled Swiss Watch. Being 14 years old this beautiful 5er has a few little tinker things to fix. One is air in the slide lines. But with the cold weather coming on and a minor glitch in my health, namely a full hip replacement in November 11 and no tow vehicle to set the rig down on to retract all the hydraulics in order to replace the fluid, it just had to wait. So in my fifth week of recovery I'm walking without assistance or contraptions. So back to tinkering I go. Have the rig parked almost all the way in front of the second garage space where the boat is stored, it sorta blocked my first door where my other vehicle is stored. So, I decided to just extend all the slides and wait it out for spring......... But Nooo, my psychosis locked in and I just had to mess with it again. As is the problem the kitchen slide didn't want to seal up, there was about two inches it creeped at the bottom to seal up the slide. And it was only 14 degrees that night before. So, I limped up the steps hit the slide button........."click". Whaaaa!? Battery must be low. Nope it's plugged in to 15amp to 30 to 50. Up front I go by now my hip is furious with me and demands a break, brain says no way we have serious work to do, "tough it out". So, curious how well the manual retract fix works I plug the drill in to the motor and zing. Nothing. Doesn't move. Now the "air in the line" becomes more like a heart attack. That metal contraption in my hip starts cooperating with the deterrent of the mechanisms not working on the 5er. I'm becoming bio-engineered and one with the 5er. Oh great. Brain says, "motor is shot" "thousands out of your fishing funds" and other unpleasant psychotic drummings. But wait. While moving the drill back out of the massive web of hoses that go to "who knows where" and matrix of wiring that function as "who knows what", I noticed the power cable to the motor moved. I had chills run down my spine. Loose connection, THAT'S ALL IT IS, my brain screams to me over my hip screaming that I'm an idiot for not going inside and putting on an ice pack. "Fix it til it breaks" wins out. I tighten up the connection. (it can't be this simple) I hobble to the grand staircase, it seemed, stepped inside, braced myself, said a little prayer, and hit the button. Halleluyah (sp)!!! I almost pee'd myself, it's working. My psychosis of "fix it til it breaks" was purely both satisfied and disappointed that the project was over........for now. The miracle of a simple fix will keep me awake for days now. But since yesterday, the day of the event, I've concluded that my new mechanical part they put in my hip became "one with" the mechanics of my 5er, I've become a bio-engineered part of the camper. Boy will my "fix it til it breaks" psychosis get a kick out of that realization of becoming "one with the machine". Gotta go, time for my meds (obviously). Conclusion: sometimes things just aren't as bad as you think they are and it only takes having a mechanical implement installed into one's body to connect with the mechanics of The Machina. Mental health therapy could now be as simple as torqueing down a 1/2" nut.
Pull out the beer and light the camp-fire!!
 
The hydraulic slide systems are self bleeding the air will come out by itself whilst you put the slides in and out a few times. I wouldn't worry about changing the fluid unless it got contaminated somehow
Well, they are stubborn, the rig is on an incline on my driveway since delivery and the jacks are about maxxed and I'm not sure the fluid has been changed every three years like Lippert suggests. There apparently was some work done and not so kosher "put it back like it was" gives me a little concern that easily enough I can just change the fluid and exercise the slides until the air leaves the system. But with bad hips and now with major surgery it's not a hobby I would like to delve into. The unit has been maintained, it appears, immaculately so I may be wrong about the scheduled fluid change, but I will do it anyway so I know that all impurities are out of it. And if I have to change out a leaky valve or a slide ram I can schedule that down the road as well. You see I have to go in and have the other hip done in March and that will put fun off for about two three months, which puts us into the summer season.
 
We have a 2013 3100RL with 1 electric and 2 hydraulic slides. During the Fall of 2024 we changed out most of the hydraulic lines. I did move the slides in and out several times to purge the air. During the winter I checked on the trailer in the storage lot after a cold snap (got down to 12 degrees here in SC). Noticed one of the slides had crept out a few inches. I started to get concerned and since the battery had been pulled and was back in my garage, I connected jumper cables from my truck to the battery cables and was able to pull it back in. Got home and started researching the issue on the internet. Learned this will happen due to cold and particularly if there is any air in the lines. Hasn't happened since. (I also have 2 artificial hips so I can relate to what you went through).
 
It's amazing what they can do these days in modern medicine. So you know the pain and frustration. Both the OD and Kitchen slides want to creep. The OD behaves most of the time when I run the slides and it seems the air travels through the network of four slides. The previous owners replaced the fridge with a full size and I'm thinking that extra weight is contributing to the creep. Looks like they had to do some slide frame adjustments to keep it from hitting the kitchen counter as well and that may contribute too. Doing the manual retraction (drill on motor cure) should have moved it slowly but if it is pushing a cushion of air ahead of it the air will leak off and the "hold" will let the slide creep. I'm not worried though. If they can replace a worn out hip with a mechanical contraption and let us walk again, I can cure this. It's just the timing of all this. Had to hurry and make the deal on this beautiful 5er and rig to tow it before the surgery before both were bought from under us and while I could still move. But it's frustrating with the cold and the recovery to do what I need to do before summer. We are looking for a piece of permanent ground and go full time again and cash in the home again, sell it all off again. We are in our 70s, me 75 next month. This will be our rest home transition, the house and acre is getting to be a little too much to maintain so scaling down will be fun, adventurous and secure with out being locked down in a rest home for the duration. Our bucket list is only half empty.
 
In order to properly manipulate a mechanical device, the primary prerequisite is that the operator possess a more inherent intelligence than the poor inanimate object.

In other words, you have to be smarter than the machine.

Merry Christmas y'all.
 
“In other words, you have to be smarter than the machine.”

Daingit…the fine print always catches me off guard! Who knew?
 
In order to properly manipulate a mechanical device, the primary prerequisite is that the operator possess a more inherent intelligence than the poor inanimate object.

In other words, you have to be smarter than the machine.

Merry Christmas y'all.
Uh, not sure what that implies to me. I'll take it as well meaning although it has some questionable inference to my personal intellect.
 
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