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Caterpillar DW10 pictures


1963B81sx

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Only have the tractor, no scraper or dump body attachment. Bought it to take to antique tractor shows and tractor pulls. As far as being similar to a JD 840, not really. The JD 840 was a beefed-up JD 830 ag tractor. The DW10 has an up-rated version of the same engine in a D6-9u dozer, 115hp 6 cylinder, vs the 2 cylinder diesel in the 840. The DW10 has air brakes just like a truck, except they can be applied independently to the LR or RR wheel to help in tight turns and control differential slip.

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That two cylinder diesel is about 75 HP in the 830/840. They made a crap load of power with two jugs and they were fuel efficient as hell. The cat is a nice rig. I'd like to see that pull for sure. JD hired the engineer responsible for the pony motor design at Cat to design the pony motors that were used to start the 720/820 diesel engines...I'm told they are strikingly similar in design as a result.

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A local guy still rums a couple of DW10s with scrapers behind them.

He roads them almost everywhere. Doesn't have any brakes, when he's on the road he clamps a old tire in the bowl and just lowers the bowl to stop.

I have seen him haul them on a old Phelan trailer. The tractor will be on the trailer and he just lets the scraper hang off the back and follow along.

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Thanks for the nice comments. The front rims are 11 x 15, same size that a lot of jd4020s used. Like the wider three rib tire and the belt from our club's sawmill will still clear the inside of the tire. The original front tires were 7.50 x 18. Took a while to locate the rear tires, they are old and the rubber is very hard. The shoulders of the short cleats bite hard when pulling a sled.

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