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
3,447
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

2003 Paris Utility Trailer (A52377)
2003 Paris Utility...
2007 Godwin Pumps GHP45KW-RC 45kW Towable Diesel Generator (A53421)
2007 Godwin Pumps...
2012 NORAM POWER SYSTEMS 100KW GENERATOR (A53843)
2012 NORAM POWER...
2012 PETERBILT 388 DAYCAB (A53843)
2012 PETERBILT 388...
2014 Peterbilt 337 Service Truck (A53422)
2014 Peterbilt 337...
2022 Padget Morris Electric Mobility Scooter (A54815)
2022 Padget Morris...
 
Top