1135 charge pump

[Ben Gardner]

When i start my 1135 especially when hot i either have to wait about a minute or speed the engine up to about 900rpm to get the steering and the three point to work, once and a while when the tractor has been used for a long period and i idle the tractor down for about five minutes i will lose the steering as well then when sped back up it is fine again. The charge pump seems to change sound when the tractor is running at higher rpm

 

[MHF]

first drain oil and clean strainer on bottom of trans if it still does it then take charge pump cover off top and check rubber sealing gasket just be sure to clean strainer first

 

[[email protected]]

There is a screen in the bottom of the rear end. Access is through the flat transmission cover plate directly under the tractor. You will drain the hydro oil and need a gasket. Takes about 45 minutes to clean but that would be the first place I would start.

 

[Ben Gardner]

last fall i changed the oil and cleaned the screen in the bottom of the trans and changed the filter, the screen was clean and it did not make any difference, i will take a look at the charge pump.
Thanks
Ben