TC45D loss of all hydraulics, losing fluid,jerked before died

   / TC45D loss of all hydraulics, losing fluid,jerked before died #1  

BBD

New member
Joined
Jan 9, 2010
Messages
1
Have a NEW HOLLAND TC45D that was low on fluid. I added new fluid, worked it for awhile, then bucket jerking before quitting completely. Now have loss of all hydraulics (no lift,nada). Have had it sitting, and its losing fluid from the 3 way connection boot under the tractor. Clearly a newbie to all this hydraulics, where do I start?
 
   / TC45D loss of all hydraulics, losing fluid,jerked before died #2  
I am no expert on hydraulics either and one of the other posters will be along to explain that but in the meantime do not run or move your tractor without hydraulic fluid - you can do a lot of damage, like the transmission.

Also I would suggest you post this same question here but on the New Holland owners discussion board.
 
Last edited:
   / TC45D loss of all hydraulics, losing fluid,jerked before died #3  
Welcome to TBN:D

How bad is this leak?
Is the fluid foamy or milky looking?
Is the machine stored outside? How cold is it?
Did you recheck the fluid again after it stopped?
 
   / TC45D loss of all hydraulics, losing fluid,jerked before died #4  
Have a NEW HOLLAND TC45D that was low on fluid. I added new fluid, worked it for awhile, then bucket jerking before quitting completely. Now have loss of all hydraulics (no lift,nada). Have had it sitting, and its losing fluid from the 3 way connection boot under the tractor. Clearly a newbie to all this hydraulics, where do I start?

The rubber boot is the key. That's the suction line for both the main hydraulic pump and HST transmission. You are sucking air. Replace it or tighten clamps so there are no leaks and your problems will cease. Don't continue to run this way because you will harm both your pump and/or HST. You can operate long enough to move the tractor somewhere to work on it or onto a trailer, but don't push it further.

I almost didn't see this post. I would have been better in the NH forum, but hopefully we got you the right answer anyhow.
 

Tractor & Equipment Auctions

2017 Vicon 764 (A50123)
2017 Vicon 764...
2025 Swict 66in Bucket Skid Steer Attachment (A51691)
2025 Swict 66in...
2025 K1220 UNUSED Single Garage Metal Shed (A53117)
2025 K1220 UNUSED...
2009 Kaufman Gooseneck Trailer and 10K Hydro-Blast (A50860)
2009 Kaufman...
2010 Ford Edge SE SUV (A51694)
2010 Ford Edge SE...
2013 Chevrolet Impala Sedan (A51694)
2013 Chevrolet...
 
Top