Discussion:
Pressure relief valve issue???

Hello, I have a Clark lpg cgc25, when full tilt is requested machine abruptly shuts off after making a screeching sound that seems to come from hydraulic manifold. Opened hydraulic tank cap while running machine and can see a good amount of oil being dumped back into the tank despite the fact that no hydraulic function is being requested. I am thinking there may be an issue with the main relief valve but am not 100 percent sure. Any ideas or suggestins would be greatly appreciated. Thank you in advance
  • Posted 31 Jan 2012 09:03
  • By fd25t6
  • joined 31 Jan'12 - 11 messages
  • New Jersey, United States
Showing items 1 - 5 of 5 results.
Yes I will post it now, thank you for your help
  • Posted 1 Feb 2012 08:59
  • By fd25t6
  • joined 31 Jan'12 - 11 messages
  • New Jersey, United States
you have an email to post in your profile.......
  • Posted 1 Feb 2012 08:30
  • By kevin_t
  • joined 2 Dec'10 - 1,301 messages
  • Pennsylvania, United States
i would take some pressure readings and go from there.
  • Posted 1 Feb 2012 08:11
  • By kevin_t
  • joined 2 Dec'10 - 1,301 messages
  • Pennsylvania, United States
hello kevin, I was not able to extent the mast to full lift do to height constraints and I did not have the time to chain all of the channels together. When you full side shift you hear the engine bogg down but it does not shut down abruptly like when you full tilt. Thanks for the response.
  • Posted 1 Feb 2012 08:06
  • By fd25t6
  • joined 31 Jan'12 - 11 messages
  • New Jersey, United States
Does it do it with lift,does it have any attachments,do any of them do it also?
  • Posted 1 Feb 2012 07:54
  • By kevin_t
  • joined 2 Dec'10 - 1,301 messages
  • Pennsylvania, United States

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