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John Deere Tractors Discussion Forum
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Gas Caps

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B-maniac

12-17-2006 08:42:40




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Stan in Fla. or others! Once and for-all. 1950 JD "B" (gas only) Gas cap red or green from factory? Thank You in advance.




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Jay in MN

12-18-2006 15:28:25




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 Re: Gas Caps in reply to B-maniac, 12-17-2006 08:42:40  
This is only my opinion. Unless you worked for JD in the 20's - 40's no one really knows what was done at the factory. If you ran out of paint on Friday would they have waited till they got more? I think the next can would have been grabed. I dont think during the depression they would have shut down one tractor to get the "correct color" for the gas cap verses a sale of a tractor. I also remember an ustyled D in one of my books and seeing it on RFDTV with the outter ring of the fly wheel yellow under fire from "collectors that it is wrong" when that is how it came from the dealer. My dad has a model 70 gas with a red cap. When it comes to restoring any tractor, paint the caps the way you want them. I don think many 30's or 40's Ford or Chevy cars/trucks came in the shades they are now. Dont get wrong I believe JD's are green, MM are yellow, farmalls are red, etc....

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Glen in TX

12-18-2006 08:55:10




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 D GAS CAP=Red FUEL= Green in reply to B-maniac, 12-17-2006 08:42:40  
B-maniac & others. This comes from the DIR225 dated 4-52 for the 31-38 D. The same info appears in the DIR108 for early D that had cast oval cap and small cast cap for gas also. I'm not sure it is stated this way in DIR*** manuals for A,B,& G also but would think JD would have done the same on those tractors.

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Glen in TX

12-17-2006 23:11:29




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 Re: Gas Caps in reply to B-maniac, 12-17-2006 08:42:40  
You see all kinds of combinations on caps out there but it's your tractor. Mine are going to have RED gasoline caps or diesel caps and green fuel tank caps lol. Not yellow for sure like I've even seen some do on tractors. Duane is sure right about what it says for those small caps on D tanks being red and I've had NOS early unstyled D tanks that came with red top cap on small gas tank and other oval cap was green. Never had NOS gas caps for a 50 B but I would still say red. An original styled G manual only says put fuel in front tank and gasoline in rear tank not mentioning cap colors. The caps could be switched too on later ones so probably why they stated it that way. I've seen replacement caps we bought in the late 70s and early 80s from JD not being painted and just silver galvanized finish because the same caps subbed over on numbers and were used on some combines, industrial tractors or diesel or gasoline tractors or loaders or forklifts. So they let the customer paint them to match later. If it was a diesel combine it most likely just had a green cap or a yellow or orange cap on a diesel industrial so those ones were not red that I remember. Later combines like a 6600 or 7700 diesel used a cap that looks same but it is not vented like one you need for our old tractors. Those combine tanks were for diesel and had a filtered vent on top. So make sure you get a vented cap for your tractor and gasket doesn't cover up the vent holes too. Have to get Greg Stephen to answer this on what he has found in NOS parts boxes before.

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Duane Larson

12-17-2006 20:53:14




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 Re: Gas Caps in reply to B-maniac, 12-17-2006 08:42:40  
While my previous quote was factually correct it has been misleading. Looking further at the parts books (and any of you older D or GP tractors owners know this) the gas cap on a D was a small plug-type screw-in plug (D19R), and the fuel cap was a large, oval unit (D319R). So, the color of those "caps" aren't really relevant to this discussion as only the oval (D319R) unit was used on unstyled A's and B's, and then as a radiator cap.

The tank cap we are all familiar with is AD709(later with a suffix R), and it was used from the git-go on all A, B, G, and H until partway into the 50,60,70 series when it changed to AF2914R. Often, the parts books said AD709R (2 used).

The Master Parts Index lists AD709R as OB(solete) and subs two units which are both for combines, so not much help there.

So, the question is if one ordered an AD709R cap would it be green or red (or galvanized, or unpainted)?

One possibility is what the branch houses did with the caps. Some may have had procedures which called for repainting the gasoline caps (although I have a pretty good collection of bulletins from various branch houses and don't recall this being addressed). Or, maybe the dealers painted them?

I'll look into this a bit further as time permits. And a big Thanks to Frank for posting the 60 pix - that is a very good reference.

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WeirdDeere

12-17-2006 16:12:47




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 Re: Gas Caps in reply to B-maniac, 12-17-2006 08:42:40  
Since we seem to be covering more than the model B, I've seen a movie from one of the John Deere Day videos showcasing the model 80 diesel that clearly shows a red pony gas tank and green diesel tank cap!

Brandon



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P Browning

12-17-2006 18:30:03




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 Re: Gas Caps in reply to WeirdDeere, 12-17-2006 16:12:47  
WeirdDeere & F-I-T -- There is a Mountain of difference between A's, B's & G's as opposed to diesel tractors with pony engines. These posts in attempts to support a "from the factory" pattern of red gasoline caps is a stretch. I think if you read the post by Duane larson and my response, you will have what I think is to be the most likely scenario. Bottom line, you can't really go wrong doing it either way. (PatB)

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F-I-T

12-17-2006 19:02:37




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 Re: Gas Caps in reply to P Browning, 12-17-2006 18:30:03  

Call it a stretch if you want, but I said I bought a replacement part for an "A" which was red, and once the films went to color the caps appeared to change to red.

If you want me to trust your memory over mine, then I would say that is indeed a stretch.



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F-I-T

12-17-2006 19:17:36




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 and then the Virgn '60' in reply to F-I-T, 12-17-2006 19:02:37  
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I'm sure many of you have seen this "virgin 60' that has been on display at many Expos to date. I won't bore you with all of the details, but the story goes that this tractor, complete with paper tages on the tires, wire on the Pow-R-Trol cylinder, and other shipment/pre-delivery details, was taken to a prospective customer, who for whatever reason, never closed the deal, and did not drive the tractor. Time passed, the dealer and customer dies, the tractor was lost on the inventory, and so today, it represents an as delivered to the dealer, brand-new '60'. While this is not a '50 "B", for you numbered series buffs, this is as close to time travel as you will ever get. Note the fuel cap color.

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F-I-T

12-17-2006 18:11:40




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 Re: Gas Caps in reply to WeirdDeere, 12-17-2006 16:12:47  
I was going to mention that myself Brandon, but you beat me to it. There is also several frames in one film of a new 70 Diesel with a red Diesel cap. At least by the numbered series it would appear from the color photographs and color movies that the gasoline cap on the all-fuels, then gasoline cap on the gas-only, and the diesel caps were red.

I remember buying a new fuel cap for a gas only "A" in '58 or '59, and it was red right out of the sack. I will say that I don't remember our 45 combine having an other than green cap.

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IIsmrtas

12-17-2006 14:17:11




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 Re: Gas Caps in reply to B-maniac, 12-17-2006 08:42:40  
Pat B.,

Stan may have some facts to back up his statement. It is a possibility that he is not as long winded as yourself.

I beleive I have seen times on this forum that you have made statments that are not accurate(opinion based), more than once. It almost seems that you want to answer some posts to just ramble and promote your book.

Think about it the next time...



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P Browning

12-17-2006 15:00:15




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 Re: Gas Caps in reply to IIsmrtas, 12-17-2006 14:17:11  
IIsmrtas -- We have a process we go through here on the discussion forums. We all try to learn by chasing down leads and drawing conclusions. If you are following this one at all you would have read Duane Larson's input that for the early modle D tractors, the IPL refers to gasoline into the tank with a RED cap and distillate or kerosene into the tank with the GREEN cap. This means THERE IS documentation to this effect, but so far as we know, it's applicability (in writing) is limited to model D tractors.

It takes only a small bit of thinking to further understand the transfer of this idea to later tractors as a matter of standard practice, not something in writing. And I believe this to be the case. So -- at this stage of the process, I believe (my opinion) that it is CONVENTION and not something in writing that tells us to paint the gasoline cap RED and the fuel cap GREEN. If true, that's good enough for me.

Now as for your personal dig, it would appear you have a personal problem for which this forum can offer no help. So lay off! (PatB)

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Duane Larson

12-17-2006 13:46:37




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 Re: Gas Caps in reply to B-maniac, 12-17-2006 08:42:40  
B-maniac,
The Instructions and Parts List for the D (30400-119099) dated 11-44 contains the statement, quoting: "Fill fuel tanks (green filler cap) with kerosene, distillate, or other low-grade fuel. Fill gasoline tank (red filler cap)."
So, that is some written information, but it is for the D and I don't recall any similar info in other model owners manuals (but it has been awhile since I looked into this).

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Steve Crum

12-17-2006 12:10:27




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 Re: Gas Caps in reply to B-maniac, 12-17-2006 08:42:40  
I recall a picture of Dad standing with the 2 49' Gs we had on the day they were delivered in 49'. Both had Green gas and fuel caps. My sisters sold all of Dad's stuff at auction, so I never got to keep any of his pictures.



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Stan - Florida

12-17-2006 11:35:23




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 Re: Gas Caps in reply to B-maniac, 12-17-2006 08:42:40  
I have to chime in with SM in Wi on this one, although all I can go on is a piece of literature from May of 1947 aboout the new "A" and "B" series tractors. We all know that literature is quite often tuned up to show the product more favorably though, so don't shoot the messenger here...OK, Pat?

That being said, the literature is totally inconclusive. There are three pictures showing red gas caps on the gas-only tractors. There are two pictures showing red gas caps on the all-fuel tractors.

There are four pictures that show green caps all the way around on both all-fuel and gas-only tractors.

When I restored my '41 "B", I used IH Red paint for the gasoline tank, mostly because that's what I think I remember from our '43 "B". On the other hand, that tractor was repainted once, in the late '40s, so who knows what is right?

I do agree with Pat that the question has not been resolved with conclusive data, however.

It's like the yellow fan blades...I don't remember our '43 "B" having them, but several people have told me I should have painted them yellow on my restoration project.

Go with whatever you think is right, and plan on receiving both favorable and unfavorable comments from the "correct police"

Stan

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Will P

12-17-2006 13:22:47




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 Re: Gas Caps in reply to Stan - Florida, 12-17-2006 11:35:23  
My 43 B was never restored and it had yellow blades.

Will P



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Stan - Florida

12-17-2006 17:34:26




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 Re: Gas Caps in reply to Will P, 12-17-2006 13:22:47  
No doubt in my mind you're right about the yellow blades.

Stan



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F-I-T

12-17-2006 19:06:06




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 Re: Gas Caps in reply to Stan - Florida, 12-17-2006 17:34:26  
Since you can clean down through years of paint and expose the original yellow paint that they used to mark the blades on the early models, why are there those who insist that they were painted white? Do you think the factory would have kept a special can of white paint around just for fan blades when all that nice yellow paint was nearby?

H-m-m-m-m-m.



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P Browning

12-18-2006 12:08:14




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 Re: Gas Caps in reply to F-I-T, 12-17-2006 19:06:06  
F-I-T -- this is a lawyer's response, always trying to persuade someone to your side regardless of facts!

This kind of response plus the personal digs you toss in every now and then indicate you have some personal problems for which this forum has no solution!

And in another response you show a picture of a JD-60 at the Expo or something like that -- as a sort of proof to a point of view that you hold. My response is SO WHAT! Did you look at the 1939 JD-H while you were there? If you consider that tractor a dead-sure image of what it looked like back in the last half of 1938, you will take pictures as proof of anything -- just don't use them to try to convince others. (PatB)

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GPWT

12-18-2006 09:30:00




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 Re: Gas Caps and fan blades in reply to F-I-T, 12-17-2006 19:06:06  
Actually there was a short time period when Deere painted the fan blade backs white. This was in the mid 1920's. I don't have the exact info right now since I'm at work. The practice was discontinued for exactly the reason that you state.



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Glen in TX

12-18-2006 10:28:33




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 WHITE FAN blades in reply to GPWT, 12-18-2006 09:30:00  
Ask anyone that has or has at one time owned a Corn Borer Control project 1927 D and they can tell you their fan blades were at one time painted white. Why white I do not know or care but fans on those models did have dark green under the white paint that appeared to have been put put on thick and heavy running some on 27 D corn borer we once had. Greg Stephens and many other owners corn borer Ds have confirmed this in the past to suit me so there was indeed some painted white either by JD or USDA in corn borer project for safety reasons. All it takes is a tad bit of research or keeping eyes open?

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P Browning

12-17-2006 10:19:21




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 Re: Fuel Cap Colors in reply to B-maniac, 12-17-2006 08:42:40  
SM in Wi -- Do you have any source data to back up those statements? We had a 36-A and a 37-A back in the early days on a farm in Walworth County (Wisconsin) and I do not recall any color difference between the two caps. I think it is a nice touch.

I probably won't do mine red -- the reason is that I do not think it's worth the cost of a can of red paint just to paint one cap! Now if we can pull this thing out of the folklore category, I may change my mind.

At least with painting of fan blades yellow, there is some notes here and there as well as rationale to back it up - SAFETY! Actually in the earlier days, many were painted white!

As my Dad would say, that if you don't know gasoline goes in the smaller tank and distillate in the other, stay away from the tractor!

You surely wouldn't have need to rely on the color of the cap to tell you which is which. And if you were to place such reliance on cap color, what if someone switched them? Would you follow suit? Of course not. You still followed the owner's manual.

I am still searching for some written word on cap color and don't have it yet! (PatB)

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SM in Wi

12-17-2006 09:17:28




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 Re: Gas Caps in reply to B-maniac, 12-17-2006 08:42:40  
If it's Gas only, it should be red. If it was a All-fuel, the small "Gas" tank cap should be red, and the big tank "fuel" cap should be green.



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B-maniac

12-17-2006 19:07:00




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 Re: Gas Caps in reply to SM in Wi, 12-17-2006 09:17:28  
Well, judging by all the posts and by the way we do things at the machine fabricating factory where I work , the "spec" at JD probably called for red , but when the "red" box ran out they more than likely put on green if they had them. They were probably supposed to get changed in inspection but never did. Our company does that crap every day and nobody documents anything. Stan , I have to believe either would be correct and I , like you , don't believe we will ever see conclusive documentation either way. Didn't mean to start a feud over this. I really thought maybe it was a little more black / white than it was. Unless I hear different , I will leave it green. It looks better and don't want to offend any Oliver people. Thank you all for your knowlege and experiences. "B"

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Stan - Florida

12-18-2006 03:55:30




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 Re: Gas Caps in reply to B-maniac, 12-17-2006 19:07:00  
You're entirely welcome.

Stan



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