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R4 Caterpillar

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16 years 8 months ago #14762 by R4pat
R4 Caterpillar was created by R4pat
These are pictures of a R4 6G846W that I have recently been working on and painting, finally got it back together, and thought yall would like to see it,
Pat
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16 years 8 months ago #14764 by Old Magnet
Replied by Old Magnet on topic R4 Caterpillar
Very nice:D :D
Thanks for the pictures.
The following user(s) said Thank You: Blue

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16 years 8 months ago #14768 by gwhdiesel75
Replied by gwhdiesel75 on topic R4 Caterpillar
Ditto Old Magnet's comments. Looks better than new! GWH

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16 years 8 months ago #15247 by R4pat
Replied by R4pat on topic R4 Caterpillar
Thanks for the complements, I was wondering if anyone knows of how many
R4 Wide gauge cats were produces, just curious, Thanks

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16 years 8 months ago #15256 by JEY
Replied by JEY on topic R4 Caterpillar
R4Pat - my book shows there were a total of 5,383 S/N 6G prefix units built from 1935 to 1944. There is a lot of discussing on what year the R4 went to the D4, some where in the late 30's??

JEY
OH-CAT

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16 years 8 months ago #15257 by gwhdiesel75
Replied by gwhdiesel75 on topic R4 Caterpillar
The R4 model was built from 1938 to 1944, and as I understand the situation, mostly for the government that wanted gasoline powered tractors. The civilian market had pretty much rejected the gasoline powered crawler tractor and there wasn't an adequate civilian market to justify continued production. The R4 was discontinued in 1944, it never evolved into the RD4. The RD4/D4 was produced from 1936 to 1959, and then became the D4C.

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16 years 8 months ago #15270 by David Wills Cat 60
Replied by David Wills Cat 60 on topic R4 Caterpillar
R4pat,

The width of the track pads on your R4 appears to be narrower than normal, do you know why your tractor is fitted with this runner gear.

Congratulations on a 1st class restoration.

David & James Wills, Ex-Chapter 2
1948 D6 9U
1963 D6B 44A
1970 951A 63K
1940's Le Tourneau S3 Rooter

www.flickr.com/photos/link_club/

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16 years 8 months ago #15279 by R4pat
Replied by R4pat on topic R4 Caterpillar
The track pads are narrower and I don't know why. To me it does not look like they were cut off, I don't remember where, but somewhere online I have seen another one with the narrow tracks, I wonder if it was for some kind of row farming?

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16 years 8 months ago #15284 by B4D2
Replied by B4D2 on topic R4 Caterpillar
Tom Kramer in Michigan City has another R4 with the offset pads. I am not sure which row-crop it was intended for, but that is the same setup he has. Very nice job, that machine is one to be proud of.

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16 years 8 months ago #15292 by Macca
Replied by Macca on topic R4 Caterpillar
R4 Pat,

Sure looks good.

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