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Cat D4D Questions

bulletpruf

Well-Known Member
Joined
Sep 17, 2023
Messages
219
Location
Texas
This D4D is for sale near me for $10k. It's in my price range, it's the right size, but I'm confused by the blade hydraulics with the smaller cylinders and hoses going over the tracks. Any thoughts on this machine?

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John C.

Senior Member
Joined
Jun 11, 2007
Messages
13,206
Location
Northwest
Occupation
Machinery & Equipment Appraiser
Looks like a farm machine. I'd guess it has a manual transmission with a master clutch.
 

Tones

Senior Member
Joined
Mar 15, 2009
Messages
4,257
Location
Ubique
Occupation
Ex land clearing contractor, part-time retired
Looks like a farm machine. I'd guess it has a manual transmission with a master clutch.
Reckon you're correct John, the blade doesn't look like anything I remember on the C model.
 

bam1968

Senior Member
Joined
Nov 1, 2014
Messages
664
Location
IA
Occupation
Excavating Contractor
A neighbor of mine has a D4D with the same or at least similar blade setup. It has been a few years sense I have seen it. It is a direct drive machine as well. I feel like the hoses for the lift cylinders were routed a different way than the OP pics. A previous owner added a tilt cylinder and a cobbled up lever to run it that was awkward to say the least!!
 

Shimmy1

Senior Member
Joined
Aug 14, 2014
Messages
5,574
Location
North Dakota
This D4D is for sale near me for $10k. It's in my price range, it's the right size, but I'm confused by the blade hydraulics with the smaller cylinders and hoses going over the tracks. Any thoughts on this machine?
I think that crawler should stay right where it's at. That is a basket case if I've ever seen one.
 

bccat

Senior Member
Joined
Jun 12, 2010
Messages
473
Location
Langley B C
Occupation
Retired millwright,Heavy Equipment Operator
I would say that it is not a cat blade it was a add on back then Look at the added plates on the roller frames and the trunnions defiantly don't look cat
That is a Cat blade, it’s a toolbar dozer, you can turn the push arms around for use it as a ag implement tools,
 

Welder Dave

Senior Member
Joined
Oct 11, 2014
Messages
18,168
Location
Canada
There were some pics. of similar blades and hose routing on here in the past. Apparently that's how the Ag machines were done. Would need to know more to determine if it's worth pursuing. It looks better than other machines you've considered and is a more reasonable size but could still be a pile of scrap.
 

pittsburgh cat man

Senior Member
Joined
Oct 20, 2024
Messages
1,177
Location
saltsburg pa
Well I'll be in 45 years I can't say I ever saw a machine with a Tool bar on it. Come to think of it the only Agg cat I ever saw was in Peoria in about 1980 not a lot of call for them in Pa.
 

Mquinista

Senior Member
Joined
Jul 25, 2022
Messages
478
Location
Europe
Thats an AG machine, wich at some point , or when it was sold was fitted with pusher fence. If u note there´s also the absense of lower shielding.
It was not meant to dig and push, but that does not mean is a bad outfit for homesteaders as it looks quite good of tracks.
 

bulletpruf

Well-Known Member
Joined
Sep 17, 2023
Messages
219
Location
Texas
There were some pics. of similar blades and hose routing on here in the past. Apparently that's how the Ag machines were done. Would need to know more to determine if it's worth pursuing. It looks better than other machines you've considered and is a more reasonable size but could still be a pile of scrap.

Work has been busy lately, so now I'm able to afford something that might actually run and operate...
 

John C.

Senior Member
Joined
Jun 11, 2007
Messages
13,206
Location
Northwest
Occupation
Machinery & Equipment Appraiser
I haven't seen the tool bars but did see plenty of D4's used in the wheat fields of Eastern Washington. Traveling on the freeway going east you would see a dust cloud on the horizon. When you got to the base of the dust cloud you would see a tiny looking D4 pulling a wide rack of disks. You still see the machines parked in a draw or out on the corner of a wheat field.
 
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