Ford 1900

kleine39kermit · May 3, 2022

Having a problem with the front loader not wanting to lift unless you run theengine at full throttle. All other items like the rear 3 point hitch lift and the front bucket work fine. Checked fluid level and all is okay. When I get the front loader without any weight in the bucket up the bucket operates okay. Its just when I want to raise the front loader you have to rev the engine to lift butis very slow. Seems like a fluid restriction maybe thru the control valve (lever). Any ideas as to what might be the problem? Clogged hose or line?

Tom in Mo. · May 4, 2022

If your bucket works crisply then it has to be in the controls. First take a look that a stick isn't jammed behind the lever keeping it from traveling as it should.

kleine39kermit · May 6, 2022

Hi Tom, The problem almost has to be in the Valve control. Are these valves repairable or just replaced?

kleine39kermit · May 10, 2022

Tom there is no stick stuck anywhere. The Bucket works well as does the power steering and the box blade attached to the rear. Disconnected both lines to the lift cylinders and has a good flow of fluid there.
Don't have pressure gauges to connect to these lines. The problem almost has to be in the lift control. It has double spool control valve. Could there be something wrong in this valve?

jimtrs · May 10, 2022

(quoted from post at 20:56:20 05/03/22)Any ideas as to what might be the problem

Possible fluid bypassing worn out cylinder piston packing's.

Google "End of stroke bypass test"

Ford 1900

kleine39kermit

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Tom in Mo.

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jimtrs

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