whistlepig
Elite Member
Doesn't sound like the OP is too happy with JB Weld. If you really need to use epoxy use Devcon.
970 deere jb welded leaking injector
- Thread starter lbzduramax
- Start date
- Views: 3705
Doesn't sound like the OP is too happy with JB Weld. If you really need to use epoxy use Devcon.
OP
lbzduramax
Member
* noted! thanks for the advice, where do they carry it?
OP
lbzduramax
Member
It is just coking! Got the injector to move a little with a 12m open ended wrench, now I want to attach a nut and threaded rod to it to try and pull it out.
Does anyone know the thread size of the injector? I thought a 12mm -1.75 would fit, but it does not.
Thanks
Does anyone know the thread size of the injector? I thought a 12mm -1.75 would fit, but it does not.
Thanks
Soundguy
Old Timer
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gm makes a carbon cleaner that's good.. it's used to prevent breaking plugs off in them trucks.. 
OP
lbzduramax
Member
got her out with some of that good ole elbow grease. turns out there wasnt an o-ring in there so it was gunked up with dirt and soot.
Soundguy
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- RK 55HC,ym1700, NH7610S, Ford 8N, 2N, NAA, 660, 850 x2, 541, 950, 941D, 951, 2000, 3000, 4000, 4600, 5000, 740, IH 'C' 'H', CUB, John Deere 'B', allis 'G', case VAC
keep us posted!
RoyJackson
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ttstpsvernon
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- foton504
I would pull the injector out and deal with the problem. I would say that its not real serious of an issue other that getting the old one out. I would rig up a slide hammer to pull the injector out. then us a good wire brush to clean the bore. I have found the round brushes that plumbers use to clean copper pipe work well for this. also if you think about it if compression is leaking out dirt and moisture are being pulled into your cylinder when it is on the intake stroke. if you are concerned about the new compression seal leaking i would recommend putting some loctite 661 on it and make sure it is clean and dry before you install it. it is best to use brake cleaner over carb cleaner because carb cleaner leave a residue film and it is not good for sealing. also make sure and blow all the debris out of the bore - stick your blow gun all the way into the bottom of the bore before you blow it or all of the debris will go into the cylinder.
OP
lbzduramax
Member
Successfully completed.
thanks ya'll
thanks ya'll
RoyJackson
Rest in Peace
- Joined
- Nov 17, 2001
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- 23,144
- Location
- Bethel, Vermont
- Tractor
- John Deere 4052R Cab,, Deere 855D UTV, Z920A Zero Turn Mower and assorted implements
Good job!!