|
09-05-2015, 06:43 PM
|
#1
|
Member
Join Date: Jun 2015
Location: British Columbia
Posts: 47
|
Leaking hydrulic reservoir HWH jacks
Hi,
Perhaps someone may be able to shed some light on this problem.
We have a 2012 Bay Star 2901 with the HWH hydraulic jacks.
The pump reservoir, located at the drivers side front next to the batteries, weeps constantly. Not a large leak, just enough to make a mess on the driveway.
The oil level is just below the black plug on the side of the reservior. I have dried this plug a number of times to see if it is the source. Not sure if it is. The oil level sits just below this plug.
I have looked carefully at the tank and it does not appear to be cracked.
Thanks for any help.
|
|
|
|
Join the #1 RV Forum Today - It's Totally Free!
iRV2.com RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance? Do you need advice on what products to buy? Or maybe you can give others some advice? No matter where you fit in you'll find that iRV2 is a great community to join. Best of all it's totally FREE!
You are currently viewing our boards as a guest so you have limited access to our community. 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!
|
09-06-2015, 05:54 AM
|
#2
|
Senior Member
Texas Boomers Club Oklahoma Boomers Club Nor'easters Club Spartan Chassis
Join Date: Jun 2007
Posts: 533
|
Call HWH. Their phones are pretty busy but when you get through they should be able to help.
__________________
2016 Bay Star Sport downsize from 2001 MountainAire
Toad GMC Terrain, might leave it home on some trips.
|
|
|
09-06-2015, 12:11 PM
|
#3
|
"Formerly Diplomat Don"
Newmar Owners Club
Join Date: Apr 2005
Location: Moorpark, Ca.
Posts: 24,115
|
"Woodsguy"......Typically, they slop out the lid. On mine, the screw on lid is about 2" in diameter. To slow it down, I took a piece of foam and cut out a gasket, about 3" in diameter with a hole in the center. I slip this over the cap and it catches the seepage. Occasionally, you need to clean the foam.
On my previous coach, I extend the height of the filler opening, but it used a 3/4" pipe opening. It will take a little more work to make a taller filler for this. I'll have to check if a 2" pvc thread connector will fit the threads.
__________________
Don & Mary
2019 Newmar Dutch Star 4018 (Freightliner)
2019 Ford Raptor
|
|
|
09-07-2015, 06:51 AM
|
#4
|
Senior Member
Newmar Owners Club
Join Date: Jun 2013
Location: MidWest
Posts: 1,062
|
Just went through the same thing, hydraulic fluid leakage on the HWH manifold... it was the 3,000 PSI pressure switch leaking. Replaced the switch, topped off the reservoir, problem solved.
__________________
Ken & Anita[FONT=Lucida Console] 2011 Newmar Essex,4522,Cummins 500 ISM,2013 CRV,RVI2 Brake with TPMS
|
|
|
09-07-2015, 07:48 AM
|
#5
|
Senior Member
Commercial Member
Join Date: Jun 2005
Location: behind the steering wheel
Posts: 2,576
|
woodsguy
check your system. from your description, you have a power gear system. if you have a vertical tank, that is likely. if it is a hwh system, call me. 602-549-3638. i work for hwh.
i do diagnostics only on this site, i do not sell parts or solicit repair work.
|
|
|
09-07-2015, 01:11 PM
|
#6
|
Senior Member
Join Date: Apr 2003
Location: Rochester, MN, USA
Posts: 374
|
My HWH pump did the same thing and I could never find the leak. After a few months it quit dripping and hasn't bothered since???.
Have a nice day - Darrel
__________________
2007 3912 KSDP w/350HP ISL Cummins
2003 Grand Cherokee toad w/M&G Brake
|
|
|
09-07-2015, 04:31 PM
|
#7
|
Member
Join Date: Jun 2015
Location: British Columbia
Posts: 47
|
Leaking hydrulic reservoir HWH jacks
Hi all,
Thanks for all of the replies. Much appreciated.
I have attached a photo of the hydraulic system on my Bay Star.
It is the lower plug or seam just below it that seems to be weeping.
I removed and replaced the plug and grommet to clean them.
Still seems to be a weep...
I did notice that the hole in the plastic reservoir for the lower grommet is a bit larger in diameter than the hole for the top filler grommet.
The grommet does not fit as tightly in the lower hole when the plug is fitted. It does not expand the grommet to make it a tight fit in the lower tank reservoir hole.
My observation...
Thanks
|
|
|
09-08-2015, 08:36 AM
|
#8
|
Senior Member
Commercial Member
Join Date: Jun 2005
Location: behind the steering wheel
Posts: 2,576
|
thats not hwh. look at the touch panel, if it doesnt say hwh on there, its not hwh.
that makes a difference in how the jack down alarm is handled by the system.
|
|
|
|
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
|
|
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 Discussions |
|
|
|
|
|
|
|
|
|
|
|
|
|