TU1900F THREE POINT LINKAGE STOPPED WORKING

   / TU1900F THREE POINT LINKAGE STOPPED WORKING #1  

DIESEL JACK

New member
Joined
Jun 2, 2009
Messages
2
Location
NG13 0HD
Tractor
ISEKI TU 1900 F
Default TU 1900 F



Hi
I am new to posting a Thread.
I own a Iseki TU1900F with front loader and three point linkage used with a 5ft topper, it has been a great machine with no problems for 5 years, it has now stopped working at the three point linkage, the front loader has no problems what so ever (full pressure throughout).
The tpl has been working intermittently for a few months but has now stopped altogether, oil level is topped up front loader works to full height under load etc. so no apparent reason for the tpl not working, tried with relief valve under front of seat in all different positions fully open to fully closed but to no avail, can anyone please help.
I would also like to find an operator's manual and workshop manual preferably in English, I do have a photo copier so if anybody has a manual and would allow me to copy them I would be very grateful.

Thanks
Mick.
 
   / TU1900F THREE POINT LINKAGE STOPPED WORKING #2  
If you put a gage in the hyd path, do you have any pressure when trying to use the 3pt?

You should be able to check the pressure and know if the cyl is getting any fluid.

The 3pt valve could be good and the piston seals on the 3pt cyl is leaking really bad.

You might remove the 3pt relief valve and check it out. If it hangs open, the fluid will just go to tank.
 

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