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S-10 Kubota Diesel Conversion

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  #331  
Old 02-04-2014, 07:49 PM
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Originally Posted by dieselxj
Is that the stock Kubota high rpm spring? I remember you posted the part # a long time ago.
It's the spring that comes in the Carrier units. The other spring I posted was used in a bobcat. Kubota does not make a spring that will allow the engine to produce the RPM's we are looking for, the only way I've found is to make your own.
 
  #332  
Old 02-04-2014, 08:05 PM
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So you cut 3 full turns off the Carrier spring and make a loop. What RPM does that get you ?
 
  #333  
Old 02-04-2014, 08:48 PM
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Should get about 3K, but it's a guess when you start messing with the spring.
 
  #334  
Old 03-03-2014, 08:05 PM
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Making headway with the new truck, I forgot how much there was in building one of these conversions. Here's some pics of the heavily modified radiator support, I wanted to make the most of all the space available so I recessed it all the way forward. Painted frame, pulleys, and a replacement 3.08 rearend.
 
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  #335  
Old 03-05-2014, 01:53 AM
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When you tear something down to build you really tear it down. Good Going.
 
  #336  
Old 03-06-2014, 12:45 PM
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Man that's looking great!
 
  #337  
Old 03-07-2014, 11:31 AM
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i like your bell adapter nice job im thinking about doing the same with my v2203 yota swap

---AutoMerged DoublePost---

Originally Posted by FTE
Great progress! You were lucky to have a steel oli pan, I had one of those flat aluminum pancake ones so I had to build it from scratch. I finally got the memory card from my kid so here are some pix of mine. My pan holds 2gal, close to the pancake one.
i really like how you made your oil pan

---AutoMerged DoublePost---

Originally Posted by usedkubotaman
Update: Put the turbo on the truck and as my Grandmother would say, and I quote, “Bless It!!” Wow did it make a huge difference in power; it will absolutely get down the road with the turbo on it. I hooked it up sort-a temporary so this test was without an intercooler, hoping the intercooler will give me even more power. I picked up an intercooler and new radiator/fan set up today. The Intercooler came off a Volvo and the radiator/fan setup from a Nissan, $80.00 for all of it at the local junkyard. Took some modification of the radiator support but got them fitted; now I just need to get some rubber for final mounting. For the more technical folks, the boost shuts down at 8psi with the wastegate hooked up, I pulled the hose off the wastegate and it popped 15psi, it would go higher but I was afraid it would hurt the engine. I thought I would eventually need a muffler but after installing the turbo the truck is very quiet, it also helped quiet down the intake drone noise. Very Very satisfied with the truck now, great power, fun to drive, and the turbo made all the difference in the world. I’ll give a MPG update when I get all back together.
what nissan did you remove the radiator from?

---AutoMerged DoublePost---

Originally Posted by usedkubotaman
Squirter: I’ve been doing some research on how to add “squirters” to the 2203 engines and I think I’ve figured a way. It’s actually very simple, though I haven’t tried to drill a rod yet. Look at the pics below, this rod has an incorporated squirter. It’s nothing more than a hole drilled in rod with a matching hole in the rod bearing. As the crank turns and the hole lines up it shoots oil up towards the piston. The angle in which you drill the hole will determine where the oil hits the piston. Some of the ones I looked at didn’t hit the piston but actually hit the cylinder wall, I will aim mine into the bottom of the piston. Looks pretty simple to me what do y’all think? Y’all is a Tennessee term by the way!
thank you that is an excillent idea
 

Last edited by fijitec; 03-07-2014 at 11:31 AM. Reason: Automerged Doublepost
  #338  
Old 03-09-2014, 09:30 PM
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Adapter is done, transmission attached and sitting in frame. Motor mounts are next, once I get those made I can build/modify the oil pan. I think I'm going to build a deep rear sump type pan this time, just so it will hold more oil.
 
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  #339  
Old 03-09-2014, 09:42 PM
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Looks nice what are you doing with the dipstick? I'm kinda worried what d I damage something when I drill the block for dipstick
 
  #340  
Old 03-09-2014, 09:48 PM
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Originally Posted by fijitec
Looks nice what are you doing with the dipstick? I'm kinda worried what d I damage something when I drill the block for dipstick
I've drilled a bunch of them, you won't hurt anything. I drilled both sides on this particular engine, one for the dipstick and the other for oil return off the alternator. Just make sure you use the right size drill bit, Just a note, as the bit passes through the last part of the hole it will grab on one side. I usually run the at full speed and ease through it. The block metal is fairly soft.
 


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