Touch Control control valve

Farmall Cub Forum -- Questions and answers to all of your Cub related issues.

Moderator: Team Cub

Forum rules
Notice: For sale and wanted posts are not allowed in this forum. Please use our free classifieds or one of our site sponsors for your tractor and parts needs.
Soggyb
Posts: 22
Joined: Fri Jan 20, 2017 6:57 pm
Zip Code: 41018

Touch Control control valve

Postby Soggyb » Mon Apr 17, 2017 9:02 pm

Block # 351981R1

Would anyone know what size o-ring is used for the control valve piston? Mine is leaking and it needs replaced. I also need the size of the o-ring for the pump shaft as it is leaking as well.

tst
5+ Years
5+ Years
Posts: 2613
Joined: Tue Jan 12, 2010 2:08 pm
Zip Code: 12514
Circle of Safety: Y

Re: Touch Control control valve

Postby tst » Mon Apr 17, 2017 9:23 pm

the control valve is an odd size and never found a good replacement, always end up getting it from IH

User avatar
Glen
5+ Years
5+ Years
Posts: 1972
Joined: Mon Mar 19, 2012 7:33 pm
Zip Code: 00000
Tractors Owned: 1956 Farmall Cub with Fast Hitch, F-11 plow, Disc, Cultivator, Cub-22 mower
Circle of Safety: Y
Location: Wa.

Re: Touch Control control valve

Postby Glen » Mon Apr 17, 2017 10:18 pm

Hi,
Here is a listing for the control valve o ring at TM Tractor, they are at the bottom of most pages on here.
They have a pump gasket kit also, and other Touch Control parts. :)

http://www.tmtractor.com/new/hy/674fp.htm

http://www.tmtractor.com/new/hy/288fp.htm

User avatar
Barnyard
Team Cub
Team Cub
Posts: 20639
Joined: Tue Aug 07, 2007 3:39 pm
Zip Code: 45030
Tractors Owned: At This Time
40 Farmall Cubs (Round Hood)
2 Farmall Cub (Square Hood)
2 IH Cubs (Square Hood)
5 Lo-Boys (Round Hood)
2 Lo-Boys (Square Hood)
2 Farmall 404's
1 Farmall H
1 Ferguson 20
1 Cub Cadet 125
1 Kubota B-7100
Circle of Safety: Y
Location: OH, New Haven (Hamilton County)

Re: Touch Control control valve

Postby Barnyard » Mon Apr 17, 2017 10:47 pm

Tracy, I can't answer your question and it appears the manuals nor TM can help either. If there is anything left of what you have you may want to take it with you to a parts house.
It is common sense to take a method and try it. If it fails, admit it frankly and try another. But above all, try something.
- Franklin D. Roosevelt -

Circle of Safety

Soggyb
Posts: 22
Joined: Fri Jan 20, 2017 6:57 pm
Zip Code: 41018

Re: Touch Control control valve

Postby Soggyb » Tue Apr 18, 2017 5:47 am

That's what I'll have to do. I only need those two o-rings to fix my leaks. Seems pointless to spend $80 I'm repair kits to get $10 worth of parts that I need

Bob McCarty
Team Cub
Team Cub
Posts: 8318
Joined: Tue May 25, 2004 8:02 pm
Zip Code: 80501
Tractors Owned: Cubs, MH Pony, Shaw, Allis G, 1934 Silver King, JD LA and LI, Gibson D, David Bradley Tri-Trac
Circle of Safety: Y
Location: CO, Longmont

Re: Touch Control control valve

Postby Bob McCarty » Tue Apr 18, 2017 6:27 am

O-RING,0.103" Thk x 0.487" ID, -112, Cl 5, 75 Duro----From Messick's website, this is the pump shaft seal o-ring. The dash # 112 is what you ask for. The other is listed as an oddball size that I don't think you'll find.

Bob
"We don't need to think more,
we need to think differently."
-Albert Einstein

Soggyb
Posts: 22
Joined: Fri Jan 20, 2017 6:57 pm
Zip Code: 41018

Re: Touch Control control valve

Postby Soggyb » Tue Apr 18, 2017 3:57 pm

I sucked it up and ordered the pump kit since I have to take it apart to replace the drive shaft seal. I ordered the manifold tube seals, manifold tube gasket and control valve seal separately.

Thanks for all your input

User avatar
Glen
5+ Years
5+ Years
Posts: 1972
Joined: Mon Mar 19, 2012 7:33 pm
Zip Code: 00000
Tractors Owned: 1956 Farmall Cub with Fast Hitch, F-11 plow, Disc, Cultivator, Cub-22 mower
Circle of Safety: Y
Location: Wa.

Re: Touch Control control valve

Postby Glen » Tue Apr 18, 2017 4:42 pm

Hi,
If you bought the pump kit that I posted above, it has pics of what it in the kit, the gaskets are in the kit, you don't have to buy them separately. The contents of the kit are listed in the bottom pic at the kit link.
I would think it's good to replace the o ring between the halves of the pump, you don't want that leaking.
Be sure the pump has the lock washer that you bend around the nut at the drive gear, so the nut doesn't fall off into the engine.
I hope you looked to see if your pump has the 0 ring seal on the shaft, or the older style oil seal before buying parts. :)

Soggyb
Posts: 22
Joined: Fri Jan 20, 2017 6:57 pm
Zip Code: 41018

Re: Touch Control control valve

Postby Soggyb » Tue Apr 18, 2017 8:33 pm

Well the parts are bought and it was the only pump kit TM had. If it turns out out it is wrong it wouldn't be the first time I've thrown money in the trash. Lol. The extra o-rings I bought weren't included in the kit.

Bob McCarty
Team Cub
Team Cub
Posts: 8318
Joined: Tue May 25, 2004 8:02 pm
Zip Code: 80501
Tractors Owned: Cubs, MH Pony, Shaw, Allis G, 1934 Silver King, JD LA and LI, Gibson D, David Bradley Tri-Trac
Circle of Safety: Y
Location: CO, Longmont

Re: Touch Control control valve

Postby Bob McCarty » Tue Apr 18, 2017 8:41 pm

There was only one kit. It will have a few extra parts, so just replace what you take out.

Bob
"We don't need to think more,
we need to think differently."
-Albert Einstein

Soggyb
Posts: 22
Joined: Fri Jan 20, 2017 6:57 pm
Zip Code: 41018

Re: Touch Control control valve

Postby Soggyb » Wed Apr 19, 2017 5:30 am

I've watched the Steiner video a few times and that's what she said too.

Thanks Bob


  • Similar Topics
    Replies
    Views
    Last post

Return to “Farmall Cub”

Who is online

Users browsing this forum: muleboss, Willy and 9 guests