I did a stupid thing

Bountyhunter

New member
Oct 13, 2019
29
6
3
Alberta
I ran my B6100 out of fuel. I kept bleeding injectors untill I got it running again but it was running rough. I figured that there was still air in one of the injectors so I worked it doing some loader work. Higher rpms it worked pretty good but when I got it back to the shop, it was idling rough. It stalls when I crack #1 and also stalls when I crack #2 but no difference when I crack #3. I let it sit for a couple of days and got it running again today. I bled #3 again and did more loader work but it is still only running on 2 cylinders. Any ideas?

H
 

jimh406

Well-known member
Lifetime Member

Equipment
Kubota L2501 with R4 tires
Jan 29, 2021
1,963
1,403
113
Western MT
Nothing other than following the manual instructions and how to bleed the lines.
 
  • Like
Reactions: 1 user

lugbolt

Well-known member

Equipment
ZG127S-54
Oct 15, 2015
4,661
1,480
113
Mid, South, USA
there's a much easier way to bleed the system but it's too late now.

When you bled the lines which end did you "crack loose"? Injector end or at the pump?
 

whitetiger

Moderator
Staff member

Equipment
Kubota tech..BX2370, RCK60, B7100HST, RTV900 w plow, Ford 1100 FWA
Nov 20, 2011
2,408
960
113
Kansas City, KS
I ran my B6100 out of fuel. I kept bleeding injectors untill I got it running again but it was running rough. I figured that there was still air in one of the injectors so I worked it doing some loader work. Higher rpms it worked pretty good but when I got it back to the shop, it was idling rough. It stalls when I crack #1 and also stalls when I crack #2 but no difference when I crack #3. I let it sit for a couple of days and got it running again today. I bled #3 again and did more loader work but it is still only running on 2 cylinders. Any ideas?

H
Are you bleeding it at the fuel injector on top of the cylinder head or at the delivery valve on the injection pump?
With #3 loose, does it squirt fuel?
 

Bountyhunter

New member
Oct 13, 2019
29
6
3
Alberta
I am cracking the line at the injector and yes it is squirting fuel. It is like there is an air bubble in the injector itself.
 

Captain13

Active member

Equipment
M7040 4WD ROPS, ZD28, Woods (84” box blade, 72” harrow, 48” pallet forks)
Feb 27, 2019
516
168
43
Kathleen, GA
Shouldn’t be a bubble in the injector. Once the fuel reaches that point, there should be enough pressure in the line to open the injector. Sounds like the injector is might be the problem. Possibly clogged. you Could move the injector to another position and see if the problem moves with it.
 
Last edited: