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Clear trans oil tubing for sight glass on JD 430

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26K views 55 replies 24 participants last post by  mackendw  
#1 ·
Guys,

I am considering replacing the clear plastic tubing that runs to and from the sight glass (for checking transmission oil level on a JD 430). Its not urgent, so I have time to think about it.

The original tubing from John Deere is no longer available. The present (and, I assume, original) tubing on my 430 looks like yellow Tygon fuel tubing (1/4" i.d.). Yellow Tygon is rated max pressure 30 psi AND max temperature 165 F. Sounds low to me. Do the hydraulics go over that?? I don't want my tractor to burst a blood vessel in the middle of a field.

Any ideas?

thanks,

Karl
 
#27 ·
AJ, since I was around my 318 when it was new in 87, Im sure...I suppose the dealer could have changed it, but why?

On the level, as long as its in between the bracket, the level is fine, hose length wont change the level shown in the tube, or where the tube is supposed to be. I suppose if someone could find a clear tube that would remain clear, that would be ideal...

As far as the hose color, I guess whatever floats everyones boat. Ill stick to the cheap black stuff...
 
#29 ·
Hmm interesting Jim.
I have had 2 318's,2 322's,1 332 and a 430 and all had clear hose.
But you have the upper hand of seeing yours since new.

Richard,
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AJ
 
#30 ·
Calvin, its not vented, and that causes extremely slow filling. There is a way to vent it, and someone here sold a fitting for it, I think its a T fitting that goes just above the sight glass, and had a rubber cap on the T that you could remove to let the air out and allow for a faster fill, and in turn lessen the possibility of spilled hydro fluid all over the place from the fill tube backing up.
 
#31 ·
The other way to vent it is to take off the hose above the sight tube.Once fluid gets in the sight tube reconnect the hose.

AJ
 
#33 ·
Jim,

The plastic 90 degree fitting on the top of the transmission case for the fill hose has a small hole drilled in it I believe.
 
#34 ·
Karl

I hope I did not offend.
I certainly did not mean any harm.We are here to help but sometimes go too far with sarcasm.
Sorry if I offended you.

Jim

Rick is here now and he says the tubing is clear.
And if you want to argue we will sick Doug on you.
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AJ
 
#40 ·
Never have I seen so Much said about so little. LOL.
Like some one said above, it's a frickin' HOSE...get over it....LOL
I threw away my see through hose because it was yellow and hard, I replaced it with automotive fuel line hose and now it looks just like Aarons.
It didn't take me very many posts to realize no matter how light hearted I try to be and I try to add humor in a lot of my comments, Sarcasm and humor does not read like it is intended in posts and emails. They will always be people who get offended no matter what is said or how it is presented. Some can't even agree to disagree. A lot of people read open websites like this and have their opinions that undoubtedly will be different from what is posted.
So with that said, if I offended anyone here...never mind..LOL
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Have a great day everyone.
 
#42 ·
AJ, thats not fair! All you Yanmar guys ganging up on an Onan guy...

You all (Y'all) have fun down there!

And the rest of you quit calling me a dipstick! Im having Dukes Of Hazzard flashbacks...
 
#43 ·
Jim

coo,coo,coo from Roscoe P Coltrain!
We did have fun today with another Yanmar nut.
Rick will fill you in when he gets home.

AJ
 
#49 ·
I have some clear 1/4" Fuel hose Im going to use on my 400. Currently it does not have the Vent/Filter showed in the diagram #2. I ordered it to install since it's noted in the diagram and I dont have a dipstick, is it necessary? I havent run my 400, yet, I'm still waiting to find time to install my Vangaurd 23 hp SEW engine.
 

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#51 ·
I just use the 1/4” ID clear vinyl tubing sold in the big box stores. Saves on shipping and I get it same day.