|
11-13-2014, 12:05 PM
|
#1
|
Montana Fan
Join Date: Apr 2013
Location: Lehigh Acres
Posts: 492
M.O.C. #13354
|
Slide drop during tow
Two times now while towing my rear living area slides dropped/open about a inch at the bottom. Today it happened after about 2 1/2 hours of towing. I thought I felt something funny through the tow vehicle, looked back and I could now see the bottom of the slide outs had dropped and pulled away about 1 inch.
Has this happen to anyone before, and what could be the cause? After I stopped, went to the back, and closed the slides again to the stow position.
|
|
|
11-13-2014, 12:22 PM
|
#2
|
Montana Master
Join Date: Jun 2010
Location: Colorado Springs
Posts: 3,335
M.O.C. #10496
|
Could be a hydraulic ram going/gone bad leaking back via a check valve. Do a search here ... others have had this issue including me. Feel free to PM me if you have a question.
__________________
2010 3150RL
LevelUp, Dual 6 volt batteries, Progressive Industries EMS HW50C, Honda EU2000i Generator, Bridgestone Duravis R250 tires, Torklift Glowstep Revolution Stairs, LED Tail lights
2015 RAM 3500 Laramie SRW LB CC Cummins 6.7L Aisin Trans B&W RVK3600
|
|
|
11-13-2014, 02:18 PM
|
#3
|
Montana Master
Join Date: May 2011
Location: Fayetteville
Posts: 4,200
M.O.C. #11401
|
Could be as simple as the hydraulic valves not being completely closed.
|
|
|
11-13-2014, 04:39 PM
|
#4
|
Montana Fan
Join Date: Mar 2014
Location: New Port Richey
Posts: 438
M.O.C. #14092
|
Quote:
quote:Originally posted by HOOK
Could be as simple as the hydraulic valves not being completely closed.
|
I'm new to Rving so this might sound like a dumb question but you're suppose to close/turn off the hydraulic selector valves after you close your slides?
__________________
2012 Silverado 3500HD|4x4|Crew Cab|long bed|Dually
2012 Montana 3750FL
|
|
|
11-13-2014, 04:43 PM
|
#5
|
Montana Master
Join Date: Oct 2012
Location: Box Elder
Posts: 4,677
M.O.C. #12947
|
No, you don't close them off. You might also have a slightly loose fitting anywhere in the system. You don't say what year rig you have, but if it is still under warranty, it might be good to take it in.
__________________
Bob & Becky
2012 3402RL
2012 Chevy 2500HD D/A CC 4WD
|
|
|
11-13-2014, 05:13 PM
|
#6
|
Site Team
Join Date: Jun 2011
Location: Wilsey
Posts: 18,799
M.O.C. #11455
|
Since we stay at truck stops a lot when traveling we frequently use the valves to close out the other slides than the bedroom and sometimes after that we have the slides working out problem. Work those valves as far as possible and maybe it will fix it.
__________________
Dick, Joyce, Diego, Picatso and Gustav
2017 3720 RL, and 2013 HC 343RL
Pullrite Hitch, IS, Disk Brakes, 3rd AC, Winegard Traveler, Bathroom door mod, Dometic 320, couch for desk swap, replaced chairs, sun screens, added awnings, etc.
|
|
|
11-13-2014, 10:06 PM
|
#7
|
Montana Fan
Join Date: Mar 2011
Location: gresham
Posts: 489
M.O.C. #11202
|
Quote:
quote:Originally posted by DQDick
Since we stay at truck stops a lot when traveling we frequently use the valves to close out the other slides than the bedroom and sometimes after that we have the slides working out problem. Work those valves as far as possible and maybe it will fix it.
|
I open all of the slide valves that were turned shut when I retract the one or two slides that were extended. That way, all of the slide rams are pressurized to the closed direction.
My slide creep experience:
I had the creeping slides for awhile, until one time I was closing all of the slides and noticed hydraulic fluid running down the street side landing gear leg that is right under the slide selector manifold. All of the hydraulic fitting on slide valve manifold were not very tight at all, and one was so loose that it blew the o-ring. I replaced the bad o-ring and tightened every fitting on the manifold. No more slide creep after that, ...none.
|
|
|
11-14-2014, 02:47 AM
|
#8
|
Montana Master
Join Date: Sep 2006
Location: Kelowna
Posts: 1,475
M.O.C. #6237
|
I have had 2 hydraulic cylinders and 2 pumps changed because of creeping slides. Get a good tech to check out your system. you may still have warranty through Lippert on the Hydraulics as I was told when mine was creeping that on ours it was 5yrs.
|
|
|
11-14-2014, 11:35 AM
|
#9
|
Montana Master
Join Date: Feb 2010
Location: Shipman
Posts: 552
M.O.C. #10136
|
I have had creeping slides for about a year now...can find no leaks, etc....only the bedroom slide creeps...so after we close the slides ...we tap the switch out for a quick moment to balance the line pressure and magically no more problems with creep...fluid level is remaining the same so we assume we have no leak....except with a seal within the cyclinders itself.....works for me so far....
|
|
|
|
Thread Tools |
Search this Thread |
|
|
Display Modes |
Linear Mode
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
|
» Recent Threads |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|