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Farmall & IHC Tractors Discussion Board

Farmall 450 Hyd pump and system


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Posted by Roger Schnell on August 08, 2012 at 06:23:56 from (69.197.123.138):

Our 450 if it sets for a couple days will lose all Hyd function. When the small screw is loosen on top of pump air bubbles are in the system. After about 4 teaspoons of oil escapes
the system builds up normal 1200 lbs of pressure.
Do we have a leaky imput shaft seal,etc. Level of oil in reservoir is full.Thanks for any help.


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