Re: noise in hydraulic pump on 300U

Posted by Janicholson on September 21, 2006 at 11:10:45 from (199.17.6.122):

In Reply to: noise in hydraulic pump on 300U posted by Charlie M on September 21, 2006 at 09:24:27:

If it is a buzzing noise, it is quite common. Some times it takes years for it to start doing it, some never do, some do it continually from birth, and some start in old age. If the engine is not laboring when it is happening, and the system staus at its normal temperature, I would not do anything. If it does labor, or the system seems weak, or the heat builds up, it needs to be fixed. This may mean a new diverter for the p[owersteering (if equipped) or adjustment of centering on the valves. or check valve replacement. It is hard to analyze without more info, and a symptom that affects operation. Good luck, JimN

Replies:

• Re: noise in hydraulic pump on 300U Charlie M 11:27:00 09/21/06 (1)
  • Re: noise in hydraulic pump on 300U Janicholson 12:14:10 09/21/06 (0)

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