Author |
Message |
zippyslug31 Samba Member
![](/vw/forum/images/avatars/18047035904fa2977da8bb0.jpg)
Joined: July 20, 2007 Posts: 799 Location: Central Oregon
|
Posted: Sun Feb 10, 2013 7:29 pm Post subject: How-to: Rebuild Westy stove valves (lots o’ pics) |
|
|
I found the flame control on my stove was pretty unpredictable and lighting it sometimes was an adventure. Seemed like one of the burners didn't want to stay lit when I turned it down too far. Also seemed like the control knobs on the front would occasionally bind making it difficult to light. I couldn't find much written up on the subject other than the occasional comment that it could be refurbished. I assumed something made entirely out of Unobtainium was probably worn out and would require an expensive replacement. I was happy to find out that a little cleaning was all it really needed.
The only “specialized” thing you’ll need is a small amount of heat and propane-resistant type of grease to lube up the parts. I read about rebuilding an old Airstream stoves and the suggestion to use something called “HyHeet Graphite Grease”. I found tube of it on fleabay for under $15 and now have enough to do approximately 1 gazillion vans since the tube is WAAAYYY more than you need for a single service.
My notes on other lube options: one guy suggested using 3-in-1 oil but I personally wouldn't want to run the risk of blowing my van (and myself) sky-high if it leaked. Also learned petroleum jelly isn’t resistant to propane so it will leak. Axle grease? Maybe but could be too thick and might plug orifices. Apparently LP specialty stores sell another acceptable grease so one could check with one of these vendors.
Anyway, on with the job....
- First depressurize the system by turning both stove knobs to full ON to release pressure. Be sure you have enough ventilation. After the pressure is depleted be sure and turn the knobs back to their off position (important!) and then turn the valve on the tank to the closed position.
- Pull off the stove’s two flame control knobs; they should come off pretty easily by just pulling them straight off by hand.
- Unscrew the hidden nuts behind the flame control knobs.
- Unscrew the two screws attaching the LED display plate.
- Remove the 3 screws on bottom edge.
- Unscrew 1 screw around each corner at both ends (one above rear table and one behind driver’s seat); both of these are covered with trim caps.
- Carefully remove the front panel by first pulling the bottom toward you and then slightly down and away... it’s connected to the stovetop by a channel at the top edge of the panel. You can also gently pull up on the stovetop to separate the two. If it helps, you can also remove refrigerator's face (5 screws with trim caps) to make some room but that probably isn't required. Be aware that the LED panel inhibits much outward pulling. You need to work the LED circuit board slowly back through the hole in the front panel so its wires remain attached.
- Now with the valves exposed, use a sharpie marker and put a mark on the TOP of both valve end caps. This is to help orient everything for reassembly. (Trust me on this, I had to pull my valves apart a number of times to get everything back together correctly)
- Unscrew the 2 small screws holding the valve end caps in place; be careful of the little spring that is hiding behind these end caps.
- With the end cap removed, this will expose the end of the brass gas controller. If you didn't move this during disassembly, it should still be in the OFF position. Mark the top of this with your sharpie so you know how to orient it when you re-assemble the valve.
- Pull this brass part out of the valve body and lightly chuck it into a drill so you can polish off the old, varnished grease. I read somewhere that some people use a gritty toothpaste for the abrasive. That might work, but I just used a mild metal polish. Do NOT use sandpaper to clean the brass as this will scratch up the mating surfaces and you will probably ruin the sealing effect!
- Unscrew the flange nut connecting the gas line to the valve body; separate from gas line.
- Pull valve body straight out from range assembly.
- Very carefully pry off the circlip holding valve body to the hookup pipe. I had a circlip fly off into outer space so proceed cautiously.
- Pull the valve body away from the pipe. Notice the tiny fuel jet hole in the exposed part of the valve body.
- Clean this jet hole and the holes in the brass controller using carb cleaner & compressed air. Pay extra attention to the pinhole in the brass controller (it’s a tiny hole in the middle of a depression). Don’t cram anything in these small orifices, just back-flush them with the carb cleaner. I got little wads of grease out that had been clogging my system when I did several passes.
- Once cleaned, apply a small amount of grease to the entire contact surface of the brass controller. I tried to keep the pinhole and ⅛” hole (I think this is the “full flame” orifice) clear to avoid clogging it with grease. I also put a dab of grease on the inside of the valve end cap to lube the shaft for the flame control knob.
- Reassemble the brass controller into valve housing using, minding your ‘up’ direction marking.
- Add spring and reattach valve end cap again minding which way is ‘up’. Be sure you line up the ‘T’ end of the control knob shaft with the slots in the end of the brass controller. Failing to do so with bind up the brass controller when you tighten the 2 little screws (ask me how I know this!). Before you fully tighten the little screws just make sure the shaft still turns.
- Reinstall the rebuilt valve into the pipe using circlip, and that back into the range assembly. Reconnect the gas line.
- Repeat the above steps for the other valve. I believe both valves use the same parts but if you want to be safe, do them one at a time or keep them separate.
- Spray your gas connections with soapy water and turn the gas back on at the tank. Look for bubbles indicating leaks.. Fix any leaks before continuing.
- Temporarily replace the flame control knobs and verify correct range operation; admire how much better your stove now works from high all the way down to low.
Extra credit: I’d also suggest verifying that the OFF setting really isn't leaking any propane (listen, spray with soapy water, etc)
- Remove knobs again and reattach the front panel reversing the various steps. Due to the short wires on the LED circuit board it might help to grip it with some needle nose pliers to help pull it back through the hole.
I'm now happy with the linear progression of the flame (and my lowest setting even stays lit... imagine that!), the knobs are butter-smooth, and lighting the burners is much less of a “surprise”. _________________ previous:
'80 westy
current:
'90 syncro westy 2.5L subi, triple knob, 16" wheels.
'84 sunroof van, 2.1L motor. |
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
Corwyn ![Premium Member Premium Member](./templates/subSilver/images/lang_english/icon_star.gif) Samba Member
![](/vw/forum/images/avatars/47656639764717444df903.jpg)
Joined: December 29, 2009 Posts: 2230 Location: Olympia, Washington
|
Posted: Sun Feb 10, 2013 7:49 pm Post subject: |
|
|
Excellent write up. Not an issue I need to address yet, but great for future reference. _________________ '90 White Westy ("Knarr")
FAS Gen V 2.0
The Annual Baja Rally
https://www.thesamba.com/vw/forum/viewtopic.php?t=604813&highlight=baja
"If anything's" gonna happen, it's gonna happen out there"
~ Captain Ron ~ |
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
randywebb Samba Member
![](/vw/forum/images/avatars/9883433754c48c64a3d694.jpg)
Joined: February 15, 2005 Posts: 3815 Location: Greater Metropolitan Nimrod, Orygun
|
Posted: Thu Jul 04, 2013 5:58 pm Post subject: |
|
|
my LED and switch sub-panel has a big white AMP connector on it - but I can't get it apart, and can't find any secret tabs, etc. to 'unlock' it
any ideas? _________________ 1986 2.1L Westy 2wd Auto Trans. |
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
fairport11 Samba Member
Joined: May 16, 2006 Posts: 2
|
Posted: Mon Sep 16, 2013 6:11 am Post subject: Stove top valve will not operate, will not push in and turn |
|
|
How to repair replace stovetop valve. Mine will not move, cannot push in and turn. |
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
jackbombay Samba Member
![](/vw/forum/images/avatars/39212674949eb470a3495e.gif)
Joined: October 19, 2007 Posts: 2723 Location: Eastern Idaho
|
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
zippyslug31 Samba Member
![](/vw/forum/images/avatars/18047035904fa2977da8bb0.jpg)
Joined: July 20, 2007 Posts: 799 Location: Central Oregon
|
Posted: Mon Sep 16, 2013 7:45 am Post subject: Re: Stove top valve will not operate, will not push in and t |
|
|
fairport11 wrote: |
How to repair replace stovetop valve. Mine will not move, cannot push in and turn. |
Try removing the valve stems. Could just be gunked up. _________________ previous:
'80 westy
current:
'90 syncro westy 2.5L subi, triple knob, 16" wheels.
'84 sunroof van, 2.1L motor. |
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
zippyslug31 Samba Member
![](/vw/forum/images/avatars/18047035904fa2977da8bb0.jpg)
Joined: July 20, 2007 Posts: 799 Location: Central Oregon
|
Posted: Mon Sep 16, 2013 7:46 am Post subject: |
|
|
jackbombay wrote: |
Sweet write up!
One of my burners goes out when you turn it up from the lowest setting unless you do it really quickly, I imagine this procedure will fix that! |
Thanks.
Yeah, mine worked fairly "random" as you describe before servicing. Now they have a nice, progressive flame. _________________ previous:
'80 westy
current:
'90 syncro westy 2.5L subi, triple knob, 16" wheels.
'84 sunroof van, 2.1L motor. |
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
atomatom Samba Member
![](/vw/forum/images/avatars/4729501804ff9a4d7bf849.jpg)
Joined: May 15, 2012 Posts: 1867 Location: in an 84 Westy or Bowen Island, BC
|
Posted: Mon Jul 13, 2015 10:52 pm Post subject: |
|
|
nice writeup. i cleaned one of my burners that was yellow and making soot and stink. now nice and blue.
however, the flame still goes out when i turn it all the way to the right (lowest). i think it needs more cleaning.
also, two observations.
1) this small jet hole needs to point back towards the burner. duh obvious yeah. well, yeah.
2) you may need to give the front panel a bit of tapping (down) to loosen it. mine was rusted on. i'll give it some paint and love before it goes back on.
i used a very thin smear of disc brake grease. i don't think this was a good choice, but wasn't sure what else to use as it was not easy to find valve grease. _________________ 84 Vanagon Westy, 1.9L, California raised but defected to Canada. |
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
jimf909 ![Premium Member Premium Member](./templates/subSilver/images/lang_english/icon_star.gif) Samba Member
![](/vw/forum/images/avatars/20729840158c495c3b832c.png)
Joined: April 03, 2014 Posts: 7404 Location: WA/ID
|
Posted: Mon Jul 13, 2015 11:13 pm Post subject: |
|
|
Terrific reference and a good candidate for the FAQ list (if it's not there already). Bookmarked. Thanks! _________________ - Jim
Abscate wrote: |
Do not get killed, do not kill others.
|
Current: 1990 Westy Camper - Bostig RG4, 2wd, manual trans w/Peloquin, NAHT high-top, 280 ah LFP battery, 160 watts solar, Flash Silver, seam rust, bondo, etc., etc.
Past: 1985 Westy Camper - 1.9 wbx, 2wd, manual trans, Merian Brown, (sold after 17 years to Northwesty who converted it to a Syncro). |
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
dishrag Samba Member
Joined: February 24, 2014 Posts: 27 Location: san jose, calif
|
Posted: Sun Feb 21, 2016 10:55 am Post subject: Re: How-to: Rebuild Westy stove valves (lots o’ pics) |
|
|
Great information!
My stove is not inconsistent, it just has a low flame. Will this job help me?
Also, do you think I can use anti-seize lube ("contains petroleum distillates, synthetic base oils, copper, graphite" 2,000 degs F)
I guess if I do this and the flame is still low, my other options are a new regulator, or enlarge the gas jet orifice?
Thanks _________________ '86 Westy manual |
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
jimf909 ![Premium Member Premium Member](./templates/subSilver/images/lang_english/icon_star.gif) Samba Member
![](/vw/forum/images/avatars/20729840158c495c3b832c.png)
Joined: April 03, 2014 Posts: 7404 Location: WA/ID
|
Posted: Sun Oct 13, 2019 5:37 pm Post subject: |
|
|
jackbombay wrote: |
Sweet write up!
One of my burners goes out when you turn it up from the lowest setting unless you do it really quickly, I imagine this procedure will fix that! |
That's exactly what was happening with my stove. Moving from simmer to full flame or vice-versa would encounter a dead spot where the flame went out. I thought it might have been low pressure but I adjusted the regulator to 11" water column and it still happened. Following the instructions here allowed smooth and slow adjustment from simmer to full flame.
Here's a video...
Link
This photo shows some of the surplus grease clogging up the valve body...
This shows some surplus grease on the valve stem...
Here's a pic of the valves...
Great writeup, zipplyslug! _________________ - Jim
Abscate wrote: |
Do not get killed, do not kill others.
|
Current: 1990 Westy Camper - Bostig RG4, 2wd, manual trans w/Peloquin, NAHT high-top, 280 ah LFP battery, 160 watts solar, Flash Silver, seam rust, bondo, etc., etc.
Past: 1985 Westy Camper - 1.9 wbx, 2wd, manual trans, Merian Brown, (sold after 17 years to Northwesty who converted it to a Syncro). |
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
Sodo Samba Member
![](/vw/forum/images/avatars/194558227656e9c7268aad5.jpg)
Joined: July 06, 2007 Posts: 9521 Location: Western WA
|
Posted: Mon Dec 30, 2019 2:15 pm Post subject: Re: How-to: Rebuild Westy stove valves (lots o’ pics) |
|
|
What other types of grease can be used on these valves? I don't have the graphite hy-heet. _________________
'90 Westy EJ25, 2Peloquins, 3knobs, pressure-oiled GT mainshaft, filtered, cooled gearbox
'87 Tintop w 47k 53k, '12 SmallCar EJ25, cooled filtered gearbox
....KTMs, GasGas, SPOT mtb |
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
dschaftlein Samba Member
Joined: October 11, 2016 Posts: 105
|
Posted: Mon Dec 30, 2019 3:33 pm Post subject: Re: How-to: Rebuild Westy stove valves (lots o’ pics) |
|
|
When I was searching for an appropriate grease I learned that Vaseline is commonly used.
I rebuilt mine around 2 years ago and have never had an issue. |
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
fxr Samba Member
![](/vw/forum/images/avatars/189132332155de481e65613.jpg)
Joined: December 07, 2014 Posts: 2301 Location: Bay area CA
|
Posted: Mon Dec 30, 2019 3:43 pm Post subject: Re: How-to: Rebuild Westy stove valves (lots o’ pics) |
|
|
dschaftlein wrote: |
When I was searching for an appropriate grease I learned that Vaseline is commonly used.
I rebuilt mine around 2 years ago and have never had an issue. |
I used Vaseline. You only need the tiniest smear. _________________ Jim Crowther
1984 1.9l EJ22 Westy Wolfsburg Edition
Vespa GTS 300 |
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
jimf909 ![Premium Member Premium Member](./templates/subSilver/images/lang_english/icon_star.gif) Samba Member
![](/vw/forum/images/avatars/20729840158c495c3b832c.png)
Joined: April 03, 2014 Posts: 7404 Location: WA/ID
|
Posted: Mon Dec 30, 2019 7:27 pm Post subject: Re: How-to: Rebuild Westy stove valves (lots o’ pics) |
|
|
Sodo wrote: |
What other types of grease can be used on these valves? I don't have the graphite hy-heet. |
I've got a lifetime supply for every Westy in Seattle (it's a small tube but only a dab...maybe just a dab-ette is needed for each valve) and you're welcome to some (we can arrange a pick-up) but if the Vaseline works you might give that a try. I think you'll enjoy the results. _________________ - Jim
Abscate wrote: |
Do not get killed, do not kill others.
|
Current: 1990 Westy Camper - Bostig RG4, 2wd, manual trans w/Peloquin, NAHT high-top, 280 ah LFP battery, 160 watts solar, Flash Silver, seam rust, bondo, etc., etc.
Past: 1985 Westy Camper - 1.9 wbx, 2wd, manual trans, Merian Brown, (sold after 17 years to Northwesty who converted it to a Syncro). |
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
Sodo Samba Member
![](/vw/forum/images/avatars/194558227656e9c7268aad5.jpg)
Joined: July 06, 2007 Posts: 9521 Location: Western WA
|
Posted: Mon Dec 30, 2019 11:21 pm Post subject: Re: How-to: Rebuild Westy stove valves (lots o’ pics) |
|
|
That's PERFECT! Thanks!
Vaseline seems good too, but the real thing, a short visit away sounds just a little bit better.
My valves would very much like to visit you for a dab-ette.
This photo shows that my system is able to maintain 12 inches propane pressure with propex running and with one stove valve full-open.
Opening the 2nd stove valve, the pressure drops to 11 inches.
On the infamous jimf909 coffee-tinted Man-O-meter....
I'm not sure why the stove won't light if the propex is started FIRST.
Strange problems.
I'll clean both stove valves, replace tyhe regulator with a new MEGR 295 and see what happens. _________________
'90 Westy EJ25, 2Peloquins, 3knobs, pressure-oiled GT mainshaft, filtered, cooled gearbox
'87 Tintop w 47k 53k, '12 SmallCar EJ25, cooled filtered gearbox
....KTMs, GasGas, SPOT mtb |
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
jimf909 ![Premium Member Premium Member](./templates/subSilver/images/lang_english/icon_star.gif) Samba Member
![](/vw/forum/images/avatars/20729840158c495c3b832c.png)
Joined: April 03, 2014 Posts: 7404 Location: WA/ID
|
Posted: Tue Dec 31, 2019 1:00 am Post subject: Re: How-to: Rebuild Westy stove valves (lots o’ pics) |
|
|
^^^ PM sent _________________ - Jim
Abscate wrote: |
Do not get killed, do not kill others.
|
Current: 1990 Westy Camper - Bostig RG4, 2wd, manual trans w/Peloquin, NAHT high-top, 280 ah LFP battery, 160 watts solar, Flash Silver, seam rust, bondo, etc., etc.
Past: 1985 Westy Camper - 1.9 wbx, 2wd, manual trans, Merian Brown, (sold after 17 years to Northwesty who converted it to a Syncro). |
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
Eric_Taylor Samba Member
Joined: January 21, 2011 Posts: 291 Location: Bend, Oregon
|
Posted: Sun Mar 08, 2020 9:38 pm Post subject: Re: How-to: Rebuild Westy stove valves (lots o’ pics) |
|
|
Did this project today and used the Hyheet grease. If anyone in Bend Oregon or close by would like to use some, i've got it and I agree that it's a lifetime supply.
Overall the project was as directed, and this thread was so helpful. The end result is great. I had a right burner that refused to stay on and now works very well.
One tip that I learned - there is no need to remove the actual burners on the top of the stove. When I pulled the caps off mine they looked pretty bad andI thought it would make sense to pull them and thought they were more functional then they are. The main screws on both were not budging and I pb blasted the hell out of them, only to drill out the right one. It was a disaster and once I pulled it apart, I realized that as far as cleaning goes, the functional parts are fully accessible with just the tops off. I saw no value in pulling them and went through a little hell to do it. All working now, but a heads up that if you're thinking about it, don't. It's not worth it unless you have a really specific reason for doing it. I couldn't find anything in searches about this so I wanted to add. |
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
catchafire963 Samba Member
Joined: April 14, 2012 Posts: 6 Location: Maui
|
Posted: Tue Mar 24, 2020 9:41 am Post subject: Re: How-to: Rebuild Westy stove valves (lots o’ pics) |
|
|
Just wanted to add to this thread. My burners were burning yellow and sooty, pretty bad. I took the whole thing apart and it turned out that the Oxygen inlet valves, the ones that are right in the front panel, were clogged with what appeared to have been the nest of some small bug or something. I cleaned everything up really well and put it all back together and they are buring a nice blue flame. Thanks a lot for the initial write up, stoked! _________________ '87 Syncro Westy Ron Burgundy
'85 Westy 2.1 Nugget |
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
DeLvxe Samba Member
Joined: January 08, 2019 Posts: 104 Location: Seattle
|
Posted: Sun Apr 05, 2020 8:09 pm Post subject: Re: How-to: Rebuild Westy stove valves (lots o’ pics) |
|
|
Wanted to say thank you to the OP and the rest of the the board. I had resigned myself to never having the simmer work properly, but now it does. Woohoo!
A couple of things I did differently because I didn't want to run to the store or was lazy and seemed to work out still.
I used WD40 instead of carb cleaner.
I used white lithium grease.
I didnt take off the circlet clip. I just shot some WD40 down there and then blew it out.
I also used a q-tip for some of the inside bits.
Really happy with the way it turned out. _________________ 1991 manual camper with EJ25 |
|
Back to top |
|
![](/vw/forum/templates/subSilver/images/spacer.gif) |
|