PREFACE This is a discussion of basic hydraulics which can help with the diagnostics and repair of HWH hydraulic leveling and room extension systems. When you get intermittent stops and starts, that usually means you have a loose connection somewhere. House/Chassis Battery Systems - Volta Power, AGM, Lithium Generator Repair and Service Inverter/Solar Systems If the motor runs but the slideout doesn't move, you may have a hydraulic leak or another hydraulic system issue. Most RV problems can be solved by looking for simple obstacles or obstructions first. Turning it in anti-clockwise will bring the room closer and vice versa. BOM. No matter where you fit in you'll find that iRV2 is a great community to join. intermittent electrical problems are always either bad connections or bad batteries. If you put your levelers on soft ground, they may have sunk a little bit making let your RV lean and tilting your slide out. With thousands of parts and replacement parts in stock, Stuart's Service specializes only in HWH quality hydraulic leveling and slide-out systems, installing over 1,000 units per year. Practice it when you are home, so you know what to do in an emergency. Try operating your HWH systems with the engine running and alternator charging to insure you have sufficient amperage available. 36 0 obj <> endobj Finally, a worn mechanism may also produce this sound. Is this normal or should each side go out and come back in separately? <<36089EC3D67E4A44A95958034E6201E2>]>> It seems that the controllers get confused when operating on low voltage. See Disclosure page for more information. These jacks are not made to handle the weight of your vehicle or side outs. This design may look like it is leaning but you just have to close your side out all the way to straighten out the look. There's also a series of sensors to determine the level of the RV. 2. Some slides only extend 12 inches, while others could be 24 inches or more. 0000001575 00000 n Made the best of the vacation and will now get it issues fixed at home. All you have to do to fix it is take your RV to a dealer and let them make an adjustment. It will not matter what direction the wall switch is pressed. mi9550.pdf . Good lubrication is one way to maintain your slide out. If you have a track alignment issue, that may be one of the causes for the noise you hear. You may need to check both the 110 volt and 12 volt wires to make sure they have not frayed and are touching something that will cause the short. If the battery is low, it will trip shutting off power to your slide out motor. Here are a few things you can do to prevent a premature breakdown: Don't overlook maintenance on your RV. Use a Slide-Out Operator Manual along with a Leveling System Operator Manual when necessary. Please take the time to register and you will gain a lot of great new features including; the ability to participate in discussions, network with other RV owners, see fewer ads, upload photographs, create an RV blog, send private messages and so much, much more! Yes. Finally, you should check your lubrication spots see if there are any leaks, including water leaks through seals, to see if that is the problem. Then check to see if you have enough power to the pump. Can you? endstream endobj 37 0 obj<> endobj 38 0 obj<>/Encoding<>>>>> endobj 39 0 obj<> endobj 40 0 obj<>/ColorSpace<>/Font<>/ProcSet[/PDF/Text/ImageC]/ExtGState<>>> endobj 41 0 obj<> endobj 42 0 obj<> endobj 43 0 obj[/ICCBased 50 0 R] endobj 44 0 obj<> endobj 45 0 obj<> endobj 46 0 obj<> endobj 47 0 obj<>stream The HWH system will not turn on. He explained that it is the IN valve that is bad if the slide drifts OUT. The reason for this is that the top of the slide out is your first defense against water, rain and other liquid issues. Replacing the wires is one solution here or replacing the controller is another. Don't make your slide motors do any extra work. Depending on your motor's voltage, you should see 12 or 120 volts at the motor when the slideout switch is pressed. By A hydraulic system leak can be another cause of slideout problems. They cant guarantee it wont happen again in which case we will need a new solenoid, but are hopeful. Hope this helps anyone else out in the same situation and thank you for the tips. Some of the types of slide mechanisms are: There may be more types out there, so check your manual or call your manufacturer or dealer to determine exactly which type you have. 35 0 obj << /Linearized 1 /O 37 /H [ 714 252 ] /L 23949 /E 10753 /N 2 /T 23131 >> endobj xref 35 14 0000000016 00000 n Ended up being a shuttle valve. RV slideout problems have plagued all of us at one point or another. When all you hear is clicking, your motor may have a few mechanical problems. It's common sense but make sure everything is out of the way when you move your slides. trailer 0000041751 00000 n 0000002917 00000 n Because we were boondocking using the inverter overnight, and we let the batteries get too low. Even if you are plugged into an outside power source, most slides need a fully charged battery to work. Doing much of the routine and simple maintenance tasks should save you a lot of money over the long haul. Some people even think about adding slide-outs to their vehicles. Learn how to retract your slides manually. They thought it might be a contaminant in the solenoids. https://bit.ly/3SAgaP4 0000010448 00000 n rl57, the jacks work, so the shuttle valve is working. There are several different types of mechanisms, and you will need to determine which one you have. Remember, the HWH system in a Freightliner chassis operates directly from the chassis or starting batteries. Depending upon the model you could have a lock-out sensor on your transmission, ignition, parking brake, etc. On the other hand, it may be something as simple as using the wrong grease or using too little lubrication. We were parked quite close to our host's home, and due to noise concerns, we didn't want to disturb them by running the generator all night. HWH makes Hard Working Hydraulic jacks for your RV, Horse Trailer & Specialty Vehicles. The cylinder that appears to handle the reversing function seems to be stuck in the retract (rod is extended out of the cylinder) position. If they are broken or damaged, they need to be replaced to stop the problem. The two young mobile repair techs were now perplexed and did not have the skill to trouble-shoot the electrical issue. Experts weigh in on the most commont RV slide out problems they see come in for repair. Azpete said that was what it probably was. Do you need advice on what products to buy? This process will be unique to each type of slide, so here again, you will need to go to your RV owner's manual or check with the slide manufacturer to get the exact operation instructions. We rarely use our RV and I suspect something happened to it that broke it while it was in storage. since the hwh slides worked when the batteries were being charged. It worked perfectly and we were ready to go. Don't have people sitting or standing on the slide when they are moving. It should be above 12.4 volts to ensure proper operation. We ran the slide in and out twice to reset the stop limits and confirm its operation. If your RV leans after your side out is extended, then you may not have settled your RV correctly. We had the HWH tech rep on the phone as we worked through all the lights that were on (or not). i had a problem with my leveling jacks, turned out to be a shorting problem in the motor from dust from the brushes. 0000002740 00000 n When you hear a noise that is out of the ordinary, stop! RV slide out problems affect us all! The first source for this situation is that your battery may not be fully charged. There may be multiple types of slides on the same camper. Keep in mind that a 5/16 hex key is required. 0000000714 00000 n Stay at your location and get a mobile technician to come to you if possible. i think this is an electrical problem. 0000000945 00000 n This is essential and keeping them in check will help you in getting the best room. If your slide operates on 12-volt power and you are not plugged into shore power or a generator, check your battery's state of charge and make sure it is above 12.0 volts. I removed all the connections, cleaned them and put them back together to no avail. Absolutely not. But you cant skip doing it or else. The key would be to get to know your system and learn when the task is beyond your abilities to handle. If there is too much silicone caulk in one location, that may be the source of the leak. Loose connections or broken wiring tends to be the most common problems associated with the electrical system. You can sometimes get problems when opening or closing doors and even from the wind pressure. Kind of hard to access that area to add fluid. Or there may be an electrical connection problem that doesn't perform the moving out task . Or it may be too much tension on the spring. If you are having trouble with your slide out then HWH has a piece of equipment that lets you change the position for it a little. We figured out howto actuate the slide outs and inflate the airbags through workarounds. If your electric motor runs but the slideout doesn't move, you will need to do more diagnosis on the slide mechanism itself. If possible, hook up to shore power or run your generator before operating your slides to ensure a supply of good power. HWH Slides Not Working. In the morning, when getting ready to leave, we started to retract the slide, but it moved only an inch or two and then stopped. I made a major fubar, I was assuming you have the HWH "hydraulic" slide system like mine - but that description of the led panel you stated above is not something I've seen on my coach so I Googled your RV and I see now that's it a Class C. I also assumed you had a Class A coach (so I'm visualizing a four slide setup like my coach has). Call your dealer and discuss with the service advisor about your particular issue. A few years ago we had an issue with a slide in our class A motorhome. So we disconnected all the cables from the controller for 2 minutes, then reconnected everything. You will need an assistant to work the control while you examine the drive system to see if you can determine the issue. Finally, after your adjustment is complete, you can proceed by tightening up your screw back in its place. To solve this issue, you can remove some of the carpet and replace it with slide out slickers. 36 23 After it cools off, it will reset and do it all over again. The first section of this school, "INTRODUCTION TO HYDRAULICS" is a more in-depth study of general hydraulics and should be studied before continuing in this section. Kind of backwards but that's they way it works. Slide outs add extra space and help make RV life more enjoyable. The slideout itself can still come out if we pull it manually but the motor isn't working as intended. However, you can easily purchase a new hex key or even take your vehicle along with you to see which one will be required. I have been to the HWH factory service center twice for service work. Sign In . 0000000966 00000 n I'm about 90 minutes from their shop, but it's a lot closer than BCS. RV slideout issues have plagued all of us at one point or another. On the 2004 Vectra (40KD model) the hydraulic solenoids and control box for the jacks and slideouts and airbagsare located in the right front of the coach under the middle step and front end. (TPO Roof Sealant), What Is The Cummins Fault Code SPN 3031 FMI 9? there have been instances of loose connectors in the box with a broken solder joint, but that again, is a bad connection. If the meter shows that the motor is getting power, but there is no movement, then the issue is most likely with the motor, and you will need to service or replace it. Or maybe you can give others some advice? iRV2.com RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance? 0000068204 00000 n Power Look no further, The Country Coach team can help you with all your power needs. RV Campsite Setup (With Printable RV Setup Checklist), Cleaning An RV Inside and Out (with Free Printable Checklists), RV Tool Kit Must Haves (30+ RV Toolbox Essentials), How To Empty Your RV Holding Tanks: RV Basics, Cherry Mountain Pie Recipe (Pie Iron Cherry Pies). Sometimes that will contribute to the leaning look or tilt the slide outs a little. HWH Slideout Service Manual.pdf. With slide out is your first defense against water, rain and other liquid issues room. Hydraulic system leak can be solved by looking for simple obstacles or obstructions first the long haul noise that out. That does n't perform the moving out task when necessary lubrication is one way to maintain your slide is. The connections, cleaned them and put them back together to no avail their shop, that... And let them make an adjustment you hear is clicking, your motor 's voltage you... Turning it in anti-clockwise will bring the room closer and vice versa reconnected everything your slides noise you hear noise. 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