Machines | How to rebuild a Tractor Pulling 4.5ton Sportstractor
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That's "the Making off..." our John Deere 4430 from 1972. We bought that Tractor in France and rebuild it. We tuned him up a bit too for Tractor Pulling. He competes in the 4.5ton Sportscategory. Specifications original: 6,6l 6 Cylinder Turbocharged engine 125hp Weight: over 5 tons The Changes we have done 2007: Decreased the compression to 14,5:1 Put a Holset HX 50 Turbo on Flowed Cylinder head Bigger inlet-valves and stronger springs Injection:13mm elements in a Bosch A Pump Combined the pto and drive clutch by welding the two shafts together Taking all the pto-stuff out wich is not used anymore Estimated Power: 350hp Setup 2008: Rebuilding Clutch Rebuilding Camshaft Gearboxwork Power 2008: 450hp ??? More News: www.tractorpullingzimmerwald.ch Thanks for your comments... If there are questions... just ask.
Comments
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What song is the first?
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Was heit dr am Gertriebe aues müesse mache das es die Chräft ma us ha u was heit dr schüsch no so verstärcht gruess
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what is that second song it was sung in a different language
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u running a difderent turbo
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were do you pull?
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what are some rules of your class that you pull in. my class will only allow me to run stock pump and turbo
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Im building 1 with a 4020. Are you useing stock rear end?
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god tracteur grenn
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jep. intak manifold was from cast-aluminium and we had about 5.5bar Turbo pressure. first this old intercooler-intake leaked always, then we sealed it up and made the thread stronger... but then pressure went too high...
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what caused the intake to explode? It looks like you have turbos on it so im guessing in the intake could not take the pressure?
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gotta turn up the fuel pump. my ih 966 is 100hp stock, and 155hp wih the pump turned up.
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Great video !!
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Hey mate, I wonder if i can increase the fuel injection without changing the elements...? Thanks
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good work mate!
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We bought it from a farm im France hard to say. it's sure a lot of work and you never finished... ;-) still changing things to get him better working... you can spend a lot and you can actuelly also bild a low budget tractor. all you need is good contacts to parts and especially power parts... ;-) i would say without the tractor parts would raise easely up to 12 grand. depending how you want it done and how the tractor is ready from the start... well keep me updated if you start building... ;-)
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Very good video. Interesting to watch. Man that was wild to see the intake manifold just blow apart like that. Guess that's why many tracks make you run those side panels over the engines, to help contain the occassional flying parts - LOL! If you don't mind my asking, about how much money would you say you guys have invested in that tractor from start to finish? Were you previously farming with that 4430, or did you buy it from an auction or something, before building it into a puller?
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cheers mate.
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thats a real good video.. good pics nice movies.. good music.. very interesting :D :D
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This is an awesome vid. I wish there was more performance rebuilds like this!
Did you run with the cluch all stock in the first version? What did you do to improve the cluch when you rebuilt it?
I am currently building a 3050 and looking for what to do with the cluch. (I need to keep the PTO) It will be around 400ps. Best regards from Sweden