Great job!!! And I appreciate you giving your son an awesome example of be a great father and giving him great skills to thrive in life! And if you would give me some direction on how to get and education on small diesel engine training. Keep you the great videos I'll be watching them.
Great video. Damaged air filter or leaking/damaged inlet hose can cause wear like that, often called "dusting". Severe cases will see wear of the valve guides also. More wear on cylinder number 2 due to the alignment of the intake port and the manifold inlet. "Maybe?"
This is it. I'm tearing my Kioti engine down and number 2 is the one that lost compression. Number 1 seems to be in the best shape and number 3 is weak but still making compression. Pulling it apart I found the previous owner had never changed the air filter and the inside of the filter and intake snorkel were almost as dirty as the outside of the filter. Not buying a $15 filter destroyed a $4,000 engine.
Make sure the relays for the fuel cutoff solenoid aren't causing the pull coil to stay on rather than just the hold coil. It's only supposed to fire for a split second, if it stays on that will burn it up fast! Great rebuild video!
You oriented the pistons to the rods but on my d1101a there is no marks at all on the pistons showing which side faces the front. And rods are identical for either side. I bought my kubora with pistons already out and head off so I pretty much got a puzzle to build. I got the piston and liner kit but I'm just using the new pistons and wrist pins bushings.
@@evans4119 you need to pull all the grill, radiator and sheet metal in bolt the front axle and remove then all throttle linkage and fuel lines, then the bell housing bolts and frame rails if it’s so equipt ,
You forgot to check the end gap on the piston rings. File to fit. If the end gap is to tight in the cylinder bore when that engine get hot that piston ring end gap will bind together and the top of the piston will brake. Gaping and filing piston ring end gap is the most over looked procedure in rebuilding an engine.
Just rebuilt a V2003T Kubota for the second time, My compression is low (about 260 PSI)and hard to start cold. All new rings pistons and standard bore sleeves, and had the head and valves pressure tested. How did you break in the rings?
370 hrs in 20 years is only 18 hours/year. Perhaps it sat idle every winter and the cylinder bores rusted some ; rings scraping rust every spring might explain the worn bores and a crank not worn.
What did the bearings look like when you got it apart? Surely if it was ran low on oil the bearings & crank would show it. Could it have been dusted from poor air filtration? That’s a weird deal as I’ve seen those engines with five thousand hours on them that had no wear on the cylinders.
Mure Mure I did do the liners on that motor however you can do 0.5mm over bore as well, which I have done on another engine. It is the easiest and cheapest route. Kumar Brothers has been the best value for kubota rebuilds that I have found so far.
How does the injection pump regulate fuel to adjust rpm. Currently working on a d1005 fueling issue with a new ip. Trying to figure out if the camshaft moves up and down to regulate it or if the stop slide moving back and forth regulates the fuel. Been on google for a few hours with no luck.
Andrew the sliding rack regulates the fuel. The Cam shaft only pushes the plungers on the IP. There is a small spring inside that regulates your wide open throttle rpm. Good luck
I just put injectors in a b21 kobota it’s a 3cylinder it’s not starting not at all now before hand it would start right up most days but it would smoke like a freight train and loosing allot of power compared to what it used to be any ideas
@@generalprinciple5921 right injectors it’s getting fuel and no more air coming out I fried the starter fooling with it the new one should be here today and I’m gonna fool with it again hopefully the sitting has done it some good i think I may have had it overloaded with fuel plus this thing doesn’t have a glow plug so it makes it a pain to start cold when its cold anyway
@@generalprinciple5921 finally got it running had to put a torch in the intake while cranking to get some heat in it after a few minutes of that it took off but still pretty smoky and especially on first start I’m thinking it’s got some compression issues doesn’t make any since why it wouldn’t even try to start cold even on either fried one starter to get it running like i said before hand it ran it was supper smoky and was having loss of power issues someone else had told him to get injectors and he had me replace em I don’t want to tell him to buy an injection pump but that’s what he’s thinking my thoughts on it are why wouldn’t it hit off either unless until it gets warm enough to close up tolerances it’s got to be worn rings right?
hi anyone help with a kubota b1700 problem? it loses power and idles down goping up incline with rear mower engaged almost stalls then will pick up rpm again but anytime o try to go up hill with rear mower engaged it idles way down and will stall if i dont stop tractor/ any ideas? fuel pump filter? bad injectors? thx for any help jim
i had bad loss of power when cutting and moving it turned out to be a bad fuel assembly unit i replaced the wholke assembly and now it runs great i tried just replacing fuel filter and that did not help i mean i replaced fuel filter assembly and fuel solonoid and that fixed it
Hey man, I have a 2002 bluebird 5.9 Cummins ,24 valve, Allison transmission. If you think you can help me out or have the time you can throw it up on RU-vid if you want. No pressure at all, Id figured I would reach out to you first.
General Principle I know the front of the bus is leaking oil, there is some electrical stuff I need to figure out. But even a look it over to see if there is anything else. I was gonna bring it over while you’re on shift, but that’s probably not the smartest thing to do. You have Facebook?
