IH 140 Touch Control won't lift anymore

Posted by KX2B on April 14, 2006 at 13:20:06 from (216.144.245.223):

I split my 140 to do some clutch work and had to remove the Touch Control Manifold tubes. After putting the tractor back together, I cleaned the large strainer assembly, replaced the Manifold gasket, and refilled the system with new Hy-Tran Ultra fluid. Followed the procedure in the Operators Manual for bleeding off the air, but now when I advance the levers, the hydraulics do not move or put a load on the motor.

All worked great before I split the tractor. There are NO leaks or fluid loss. When running, I can feel vibration in the high pressure line of the manifold tuess and the pump gets slightly warm to the touch with time. Thought there might be an air lock so put an air nozzle & rag in the fill hole and tried to force out the air - still no results.

The nearest hydraulic shop that can test my pump is several hours away and I don't have access to a Schrader gauge to check the pressure.

Anybody got any ideas before I start looking hard at the Hydraulic pump unit?

John

Replies:

• Re: IH 140 Touch Control won't lift anymore Hugh MacKay 03:39:33 04/15/06 (0)
• Re: IH 140 Touch Control won't lift anymore nc140man 18:05:34 04/14/06 (2)
  • Re: IH 140 Touch Control won't lift anymore KX2B 12:28:13 04/15/06 (1)
    • Re: IH 140 Touch Control won't lift anymore kx2b 14:05:13 05/09/06 (0)

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