NX series(?) Watch out for 3pt stabilizer arm plate fracturing

   / NX series(?) Watch out for 3pt stabilizer arm plate fracturing #1  

DieselBound

Elite Member
Joined
Aug 9, 2016
Messages
3,435
Location
Arlington, WA
Tractor
Kubota B7800; Kioti NX5510HC
Had the 3pt stabilizer arm plate break while mowing: pieces got chucked back into my flail and made quite the racket). Local dealer failed to get back to me on ordering a replacement part so I had someone fabricate a new one. While cleaning up the tractor a bit I spotted this on the other side:
UTF-81000014945.jpg Chipped away the paint to expose what is clearly a fracture. There's likely a bit of stressing/flexing going on and that results in the paint cracking and water being trapped.

Here's what the original from the other side (which, obviously, broke) looked like:
IMG_20250418_124439.jpg Metal between the bolt holes had long ago been compromised and then the outer ears finally broke.

Poor metallurgy? Poor design? Bad/inappropriate paint? Or just too much stress? (<- at 1k hours the tractor has seen a lot of work, 1200 lb box blade and 1200 lb flail mower [<- side shifted and being pulled through heavy blackberries])

Keep a close eye on paint cracks like this!
 

Tractor & Equipment Auctions

TRUCKING INFO (A50774)
TRUCKING INFO (A50774)
Tubing A500 Grade C 6in. SQ X 1/4in. X 28ft. (A50860)
Tubing A500 Grade...
2017 GENIE GTH-636 TELESCOPIC FORKLIFT (A51242)
2017 GENIE GTH-636...
Misc Machine Tools (A50860)
Misc Machine Tools...
2004 Ford E-250 Cargo Van (A50323)
2004 Ford E-250...
2022 Club Car Tempo Golf Cart (A48082)
2022 Club Car...
 
Top