The reason for the injectors being in the side of the head perpendicular to the piston is the use of the Lanovia system, which was also used in some early Mack diesels. A device known as an air cell is located inside of the head directly across from the nozzle of the injector. The injector is of the pintle-type, with a single small hole which provides a very narrow spray. Part of the injected fuel ends up inside of this air cell, mixes with the highly compressed air and spontaneously ignites, producing a jet of flame which helps with the ignition of the remaining fuel in the combustion chamber. This system is a compromise between a traditional pre-chamber and a direct-injection system, which provides more complete combustion than a pre-chamber but still uses more fuel than direct injection.
That's going to be a little different for you on this one! It is a super nice find! I'm looking forward to see the rebuild and it running! Have a great week William! Oh and know what you mean with the rain! We got more then a years worth in September alone 25 inches! LOL!
My 930 has bin popping sins my grandpa got it in the 70s. Always smooths out after running a few minutes. Was his last bit off power as he always said lol hopefully start painting it this summer
All were 1000rpm ptos. Dealers switched them to 540. Does that pto housing just pull straight off. I need to take mine off to swap gears as I have a 540 shaft that spins at 1000rpm. Hopefully I have the right two gears
the Draftomatic had the draw bar automatically adjust with the dip and hils when pulling a plow or rake it would adjust to keep the cuts or rows even depths based on the drawbars angle.
A good tractor reverence repair manual will tell you how to adjust the draft. when set correctly it really works well. follow carefully and you will get the drift. its all about pre loading and setting the cam adjusters under the tractor at the rock shaft. all done right under there. once you read and understand it , it is a very good easy basic design. Like the whole tractor. simple and tough while very affordable. they can do a lot of work cheap. And a bonus,,, every part is available in the case ih network.
Good day Boy some people are really lucky. Having a wife working for JD. Yea this is a little different color for you. Anyways,yea it's been wet. 2nd I don't know much about Case. There was Case dealer in Baden, Ginrich's. they moved to Wellelesy GA service. It did have a big motor for power. There wasn't many around our area. Good luck & Thanks for now.
Hey there, I have it’s sister! 😉 haven’t touched a thing on it in 40 yrs. You mentioned Teeswater! If it’s Ontario I’m only a 1/2hr away from ya! Also I have a couple videos of our old gurl you can watch. 👍
That does seem big for only 80HP. I've always found the older Case tractors interesting. I remember dad working a few when I was a kid but not very much, they were pretty rare. That should be fun working on something different like that! We've gotten a bunch of rain here in Iowa too. Looking forward to your project! Thanks for the video!
I kept my dad's 69 930 case he bought in early 80s , I pulled it a couple dozen times. Did ok but the short wheel base and heavy front axle don't help you. If your gonna pull the front wheels off very far put. Heavy hood springs on both sides of the front axle up to the frame. The front end goes way out of wack. My questions the detent in the remotes and where is the detent adjuster?my book is oem and missing a few.
I’m Working on a case 930 narrow from end myself did you ever get the three point working I’ve rebuilt my spool valve and still no function how hard is it to pull the pro housing off does the clutch slide off the shaft or is it a sleeve of some sort that I must disconnect before pulling the housing off?
Pto clutch was almost impossible to keep working properly. Kind of a dangerous thing because it wouldn't reliably shut off. Spent thousands of hours on one. Not sure why it ever went into production without dealing with the issue of denting the fuel tank the first time you raised the three point hitch. Every 931 and 1031 I've ever seen has a mangled fuel tank. The draft-o-matic has a control under the seat. Looks like a piece of flat iron with a loop on the end. If memory serves, you lift it up out of the locking holes and it has maybe three positions for sensitivity ?? Your's has the curved clutch pedal which I believe might be a plus. The ones with the straight pedal will take your leg off. Most of the seat mechanisms are severely worn out from the excessive pressure required to operate the clutch. In spite of the heavy appearance of the engine, we had terrible luck with ours. Multiple surgeries to replace bad pistons and a constant battle with sleeves failing. I still think that was not typical of the model, just our tractor. We had an 830 standard as well, which was truly bullet proof. It never gave us any problems and was 10 horses bigger in the field than on the spec sheet. The 930 was realistically, a few horses less than 90. We had it for years, but very soon after we got it, we made the move to having a 1370 as our big tractor and quickly doubled it up with an IH 1468 in the same horsepower range before really joining the race to modern big tractor horsepower levels. The 930 was quickly relegated to mostly stationary work like running the forage blower because it was painfully slow on the road.
Howdy Ken theses tractors apparently had issues with the seal in the bottom of the sleeve letting go and all the coolant leaking into the crankcase. That’s probably why they all disappeared. Yes this one has 3 holes for the draft sensitivity. Thanks for watching
@@williamchambers7235 glad to see you restoring it! Case was a good brand from those days forward. They were innovators in improving cab design from the 70 series and onward too. Quieter cabs with actual thought put into control layout and service access. Good machines and a nice piece of history.
930s are amazing workhorses. My Grandfather has 2 and still puts 1 to good use. They are great for pulling forage wagons and other implements.
This is the first case I've worked on. They were not a common tractor in this area. Thanks for watching.
The reason for the injectors being in the side of the head perpendicular to the piston is the use of the Lanovia system, which was also used in some early Mack diesels. A device known as an air cell is located inside of the head directly across from the nozzle of the injector. The injector is of the pintle-type, with a single small hole which provides a very narrow spray. Part of the injected fuel ends up inside of this air cell, mixes with the highly compressed air and spontaneously ignites, producing a jet of flame which helps with the ignition of the remaining fuel in the combustion chamber. This system is a compromise between a traditional pre-chamber and a direct-injection system, which provides more complete combustion than a pre-chamber but still uses more fuel than direct injection.
Great video thanks for sharing this video stay safe and God bless 🚜🚜
Thanks for watching
That's going to be a little different for you on this one! It is a super nice find! I'm looking forward to see the rebuild and it running! Have a great week William! Oh and know what you mean with the rain! We got more then a years worth in September alone 25 inches! LOL!
Yup I never tackled one this colour lol. We had 3 inches last week and record temp yesterday. Now back to reality. Thanks for watching
My 930 has bin popping sins my grandpa got it in the 70s. Always smooths out after running a few minutes. Was his last bit off power as he always said lol hopefully start painting it this summer
All were 1000rpm ptos. Dealers switched them to 540. Does that pto housing just pull straight off. I need to take mine off to swap gears as I have a 540 shaft that spins at 1000rpm. Hopefully I have the right two gears
the Draftomatic had the draw bar automatically adjust with the dip and hils when pulling a plow or rake it would adjust to keep the cuts or rows even depths based on the drawbars angle.
A good tractor reverence repair manual will tell you how to adjust the draft. when set correctly it really works well. follow carefully and you will get the drift. its all about pre loading and setting the cam adjusters under the tractor at the rock shaft. all done right under there. once you read and understand it , it is a very good easy basic design. Like the whole tractor. simple and tough while very affordable. they can do a lot of work cheap. And a bonus,,, every part is available in the case ih network.
Good day Boy some people are really lucky. Having a wife working for JD. Yea this is a little different color for you. Anyways,yea it's been wet. 2nd I don't know much about Case. There was Case dealer in Baden, Ginrich's. they moved to Wellelesy GA service. It did have a big motor for power. There wasn't many around our area. Good luck & Thanks for now.
It's the only one I have ever seen..til I went to a tractor pull and saw 3 of them lol. Thanks for watching.
Hey there, I have it’s sister! 😉 haven’t touched a thing on it in 40 yrs. You mentioned Teeswater! If it’s Ontario I’m only a 1/2hr away from ya! Also I have a couple videos of our old gurl you can watch. 👍
I’m about an hour away from teeswater. I live close to tavistock. I’ll check them out 😁
That does seem big for only 80HP. I've always found the older Case tractors interesting. I remember dad working a few when I was a kid but not very much, they were pretty rare. That should be fun working on something different like that! We've gotten a bunch of rain here in Iowa too. Looking forward to your project! Thanks for the video!
I am hoping my father in law with let me take it to the pull before it goes home lol. Thanks for watching
I kept my dad's 69 930 case he bought in early 80s , I pulled it a couple dozen times. Did ok but the short wheel base and heavy front axle don't help you. If your gonna pull the front wheels off very far put. Heavy hood springs on both sides of the front axle up to the frame. The front end goes way out of wack. My questions the detent in the remotes and where is the detent adjuster?my book is oem and missing a few.
I’m Working on a case 930 narrow from end myself did you ever get the three point working I’ve rebuilt my spool valve and still no function how hard is it to pull the pro housing off does the clutch slide off the shaft or is it a sleeve of some sort that I must disconnect before pulling the housing off?
No we haven’t got it working yet. Thanks for watching
Pto clutch was almost impossible to keep working properly. Kind of a dangerous thing because it wouldn't reliably shut off. Spent thousands of hours on one. Not sure why it ever went into production without dealing with the issue of denting the fuel tank the first time you raised the three point hitch. Every 931 and 1031 I've ever seen has a mangled fuel tank. The draft-o-matic has a control under the seat. Looks like a piece of flat iron with a loop on the end. If memory serves, you lift it up out of the locking holes and it has maybe three positions for sensitivity ?? Your's has the curved clutch pedal which I believe might be a plus. The ones with the straight pedal will take your leg off. Most of the seat mechanisms are severely worn out from the excessive pressure required to operate the clutch. In spite of the heavy appearance of the engine, we had terrible luck with ours. Multiple surgeries to replace bad pistons and a constant battle with sleeves failing. I still think that was not typical of the model, just our tractor. We had an 830 standard as well, which was truly bullet proof. It never gave us any problems and was 10 horses bigger in the field than on the spec sheet. The 930 was realistically, a few horses less than 90. We had it for years, but very soon after we got it, we made the move to having a 1370 as our big tractor and quickly doubled it up with an IH 1468 in the same horsepower range before really joining the race to modern big tractor horsepower levels. The 930 was quickly relegated to mostly stationary work like running the forage blower because it was painfully slow on the road.
Howdy Ken theses tractors apparently had issues with the seal in the bottom of the sleeve letting go and all the coolant leaking into the crankcase. That’s probably why they all disappeared. Yes this one has 3 holes for the draft sensitivity. Thanks for watching
@@williamchambers7235 glad to see you restoring it! Case was a good brand from those days forward. They were innovators in improving cab design from the 70 series and onward too. Quieter cabs with actual thought put into control layout and service access. Good machines and a nice piece of history.
They were built 60-69 not 67. They didn't come with straight pipes.
U more likely got dirt in the control valve