Control unit leak hydraulic

   / Control unit leak hydraulic #1  

avoboy

New member
Joined
Nov 3, 2011
Messages
8
Tractor
kubota g1800
i have this leak from the top of this unit the rusty looking bolt/plug I put a bit of jb weld on the top but that didnt fix it I cant remove the top section with the 3 nuts as one goes round and round and wont undo Any ideas?
 

Attachments

  • IMG_0628.PNG
    IMG_0628.PNG
    379.9 KB · Views: 79
  • IMG_0599.JPG
    IMG_0599.JPG
    232.5 KB · Views: 75
   / Control unit leak hydraulic #2  
Those 3 nuts should be on through bolts that run the full width of the stacks.
The plugs may need a sealing ring or o-ring.
 
   / Control unit leak hydraulic
  • Thread Starter
#3  
Those 3 nuts should be on through bolts that run the full width of the stacks.
The plugs may need a sealing ring or o-ring
 
   / Control unit leak hydraulic
  • Thread Starter
#4  
Now i know its a plug One of the nuts turns with the bolt wont undo wont tighten Not sure of my next move can the plug be removed from the outside?
 
   / Control unit leak hydraulic
  • Thread Starter
#5  
Those 3 nuts should be on through bolts that run the full width of the stacks.
The plugs may need a sealing ring or
 
Last edited:
   / Control unit leak hydraulic #6  
The "plug" should unscrew from the block. Most of the time the through bolts have nuts on both ends. If you loosen a through bolt you can blow out the o-rings that seal between the sections.
 
   / Control unit leak hydraulic
  • Thread Starter
#7  
The "plug" should unscrew from the block. Most of the time the through bolts have nuts on both ends. If you loosen a through bolt you can blow out the o-rings that seal between the sections.
cheers mate I wondered if there was a nut on the bottom and then it was pouring
 

Tractor & Equipment Auctions

2018 FREIGHTLINER CASCADIA TANDEM AXLE DAY CAB (A51222)
2018 FREIGHTLINER...
THE ROOTSTER STUMP & ROOT PICKER (A51243)
THE ROOTSTER STUMP...
HONDA EB 5000X GENERATOR (A50854)
HONDA EB 5000X...
2019-2024 Dodge Ram Front Bumper (A49461)
2019-2024 Dodge...
2007 JOHN DEERE 624J WHEEL LOADER (A51406)
2007 JOHN DEERE...
Komatsu WA270-8 Articulated Wheel Loader (A49346)
Komatsu WA270-8...
 
Top