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Yesterday's Tractor Forums
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    Jd450 how does this seal

    Had to remove bell housing from jd450 loader to replace seal. I am in process of reassembly. In order to get bell housing off, a 90 degree fitting must be unscrewed from the transmission front cover because it goes through a hole in the bell housing to attach to the transmission front cover...
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    Jd450 Input shaft bearing removal

    I’ve got a jd450 straight with the HLR transmission that was leaking bad in the bell housing. I pulled the engine and pulled the bell housing. And pulled the pump. The seal in the pump was bad. There is also quite a bit of play in the input shaft. So, I decided to pull the front cover of the...
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    Another 450 clutch question

    I know y’all are going to think I’m crazy, but I have another question about a 450 and doesn’t relate to my other threads. I have a “parts” crawler jd450 straight. It has been sitting for over a year with a bad clutch. It is actually in better shape than the one I’ve been workin on. So, I...
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    What engine do I have 450 straight loader

    I had a ton of help a few weeks ago with my 450 loader and determined from my serial number it is a 1968 450 straight. Now I am trying to determine which engine I have. I will post pictures of the serial and the casting on the block and a tag beside the castings. I have read it has the 4.202...
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    V1702 Aftermarket Head question

    Has anyone replaced a head on a Kubota V1702 engine with the aftermarket ones online. They appear to work other than I see a slight difference where they have 2 small holes between each cylinder missing from the looks of it. What are the holes for? Are they a new modification that was made...
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    JD 450 Dry Clutch No movement

    I have a JD 450 loader no letter on the side. It has a dry clutch. I have been running it pretty hard over the last several weeks. I climbed up a steep incline with it dumped a load of dirt and backed back down the incline. As I was was headed down the steep incline, I pressed the clutch all...
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    JD 450 B Left Track quit pulling

    Hello and thanks in advance. I have JD450 I believe B. I know it has dry clutches. It could be an A or C with dry clutches I am not sure. I bought it about two months ago and have done some hydraulic line replacement and a few things, but it runs good. I have been working it pretty hard the...
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    Injector pump rebuild kit CAV

    Hey. I have an injector pump on a mf30 industrial that is leaking severely. Even when the motor isn?t running. I am looking for info on rebuilding it and where to find a kit. It?s an AD 203 Perkins engine. The numbers on the pump are 3240F938.
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    bobcat 743 wont start

    I just purchased a not running bobcat 743. I posted to get the forums opinion about it a few days ago on a different thread. I decided to get it. The guy I got it from said that he thought the starter wouldn't turn over fast enough to get it to fire. He uses ether to start it which I...
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    Bobcat 743 fair price?

    A friend of mine has a 743 bobcat that I am interested in. Hes had it for years and it has been a good one. Ive borrowed and used it a few times. He now says it won’t start. He thinks the starter isnt turning the motor over fast enough to crank but doesnt want to fool with fixing it...
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    MF 30 Industrial Hydraulic quit. please help

    Hello all. My MF 30 Industrial's hydraulics just quit. I was digging with the backhoe under normal conditions, and all of a sudden I just felt the pressure quit in the controls. Nothing hydraulic would work any more. I didn't see any major leaks (I have a few small leaks that I have had a...
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    starter for MF 30 Industrial

    Hello. I just followed the advice of many of you and replaced my alternator on my MF 30 Industrial with a GM alternator. Well, now the starter seems to be dragging pretty bad. According to my manual, it is a Delco Remy 1107870. Series - 20MT. Type - 125. I will probably take it to see...
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    MF 30 Industrial Alternator compatibility

    Hello. I think the alternator is bad in my MF 30 industrial. I was hoping that you guys could direct me to a model I may could pick up at a local parts place that would be a compatible model. It is listed in the agco parts book as "508545M92". My manual has it listed as Delco Remy model...
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    MF 30 Industrial Issue

    Thanks in advance for any help! I was running backhoe this morning and turned around to move when I noticed my temperature gauge was at about 230 F. It normally never gets anywhere near this high (usually about 180-190). I looked at the fan and it wasn't turning. I immediately turned off the...
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    can't find Air/Trash in fuel

    Mf industrial 30 keeps getting either air or trash in fuel. Sometimes it will run hours with no problems. sometimes it will run 5-10 minutes. and then its like the tractor runs out of fuel. I have to bleed the lines at the filters and then the injectors and it will fire back up. and run for...
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    Mf 30 industrial fuel issue now

    Still working on rebuilding this tractor. And, Well we are up and running. Kinda. We got everything back connected and ran it some. No longer than 5-10 min at a time. Oil pressure was between 45-55. Water temp 190-200. So we went to connect the front end loader. While we were connecting (it...
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    Adjusting valves question please help!

    Trying to get this mf 30 industrial rebuilt and back and running. Got everything back together, but it's time to adjust valves. And I need help! We tried to go by book, however We don't really understand. We found the tdc 1 mark on fly wheel lined it up with dot and tried to adjust the gap...
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    Mf30 Perkins ad4.203 engine overhaul please advise: pics

    I began tearing down my mf30 industrial yesterday and I'm looking for your advice and opinions. I am obviously no expert and this is my first tractor overhaul. I am trying to do as good a job as I can. I was going to attempt to do an inframe. This didn't turn out to be so easy. In order to get...
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    Mf54 backhoe? Help!

    Hello and thanks in advance. I just bought a mf30 tractor to try and fix up and get going. It has what I believe to be a mf54 backhoe on it. I am going to need the bushings and/or bearings out of the barrel that swivels the backhoe left and right. And maybe a few other parts. Does anyone...
  20. G

    What model Massey ferguson do I have and any info?

    Hello all and thanks in advance. I am looking at purchasing a mf tractor with backhoe and front end loader. It has several issues and I know very little about them. I am trying to determine exactly what model it is, how many hp, engine manufacturer, etc. The only place I saw markings was on...
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