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Topic: Pink Fluid Leak In Bay (Read 672 times) previous topic - next topic

Pink Fluid Leak In Bay

Preparing for a trip to Wisconsin next week & Discovered what I think is a hydraulic fluid leak in one of my storage bays.  In an old post there was a discussion about how to check & fill the fluid tank but no info on the location of the tank.  Is it in the bay, in the engine compartment area or some other location?  Please advise
2002 U320 36'
2004 Acura MDX Toad
2008 Harley Softtail Deluxe

Re: Pink Fluid Leak In Bay

Reply #1 –
Duke, it would help if you added your coach info to your profile to help identify the problem.
Richard & Betty Bark & Keiko our Golden Doodle
2003 U320T 3820 PBDS
Build # 6215
MC # 16926
2016 Chevrolet Colorado 4X4 diesel

Re: Pink Fluid Leak In Bay

Reply #2 –
Thanks rbark my coach is a 2002 u320 36 foot with 2 slides
2002 U320 36'
2004 Acura MDX Toad
2008 Harley Softtail Deluxe

Re: Pink Fluid Leak In Bay

Reply #3 –
Are you sure it is not coolant which most are red, but easy to see the difference from oil. Allison is the only other red fluid I can think of unless Aqahot coolant, which has hose lines going around coach floor levels of course.
JohnH
Coachless, now use aircraft. 2003 Ford Travelair TC280 class C. Super shape. Just for 1 yr .
1994 Ford E350 ClassC,total renovation inside and out. Now sold.
2000 U295  36' Cummins 350 c/w Banks Stinger, Resonator upgrade,Solar, LED lites.Residential fridge with slide out pantry. Build 5674. Sold
ex 92 GV 022C ored Cummins. Sold
ex 95 GV240 cat 3116. Sold
2017 Mini cooper s & 2016 land Rover LR2 HSE  LUX.
jhaygarth@aol.com    SKP #130098
treat everyone as you would like to be.

Re: Pink Fluid Leak In Bay

Reply #4 –
Pretty sure it is not coolant as has the viscosity of oil  the bay in question is the middle or largest bay. The leak appears to be coming from 1 of 3 or 4 lines transitioning the ceiling of the bay north & south
2002 U320 36'
2004 Acura MDX Toad
2008 Harley Softtail Deluxe

Re: Pink Fluid Leak In Bay

Reply #5 –
If your slides are hyd operated, I would check level on hyd pump reservoir.
Jim C.
coachfree, previous 1997, 1999, 2000, and 2003 Foretravels.

Re: Pink Fluid Leak In Bay

Reply #6 –
Quote from: dukejhp –
Thanks rbark my coach is a 2002 u320 36 foot with 2 slides

Like John H askes, AquaHot boiler fluid is the first "pink" colored thing that comes to mind in a U320.
Learn every day, but especially from the experiences of others. It's cheaper!  - John C. Bogle

2000 U320 36' non-slide / WildEBeest Rescue
2003 U320

Re: Pink Fluid Leak In Bay

Reply #7 –
On my 2002 u320 I have the 2 slides and on the driver side I have a 5x5 reservoir  that is attached on the ceiling of the bay... Mine has a small drip of fluid ( looks like power steering) Reddish but could be pinkish if in the carpet.. Fluid is for the slides

Re: Pink Fluid Leak In Bay

Reply #8 –
I believe your slide hyds use dexron 3 which has a red dye in it. If aerated, could appear pink. Not sure, but your tank would be close to the hyd motor itself in one of you bays.
Jim C.
coachfree, previous 1997, 1999, 2000, and 2003 Foretravels.

Re: Pink Fluid Leak In Bay

Reply #9 –
This is most likely hydraulic fluid for your slides. Could be running down from the cyclinder up in the slide. There are fittings where the hose connects to the slide cylinder that may need to be tightened.
Previous coach - 2007 Phenix 45'
 

Re: Pink Fluid Leak In Bay

Reply #10 –
I had a leak in my bay when I bought it. Turns out it was one of the solenoids up top of the bay. The solenoid was over tightened and crushed the o-rings. Believe it had four o-rings, two round and two flat. It only leaked when operating the slide. When under pressure it sprayed out a fine mist of oil all over the compartment. Replaced O rings and hand tighten.  If you look in the picture you can see the cap to the reservoir on the far left bottom. Good luck.
Bruce & Teresa
2000 U320 4010
2015 Jeep Rubicon