Results 1 to 3 of 3
  1. #1
    Veteran Member dirt ditch's Avatar
    Join Date
    Nov 2007
    Posts
    1,526
    Location
    Jayhawker Territory
    Tractor
    which one?

    Default 7753 with intermittent HP-2 warning

    7753's Bobcat brand hydraulic fluid level is right in the middle of the dip stick at start up. The dip stick is not showing any sign of the machine useing fluid. It runs fine for a while then I get a HP-2 warning with audible beep. Any help is appreciated.

  2. #2
    Veteran Member SSdoxie's Avatar
    Join Date
    Jun 2010
    Posts
    1,911
    Location
    Cumberland Plateau, TN
    Tractor
    Bobcat CT225

    Default Re: 7753 with intermittent HP-2 warning

    HP-2 is Hydraulic Pressure Warning (low). This is on the charge pressure circuit going into HST pump. Filter may be getting restricted. Try changing it if you haven't already done so. Charge pressure relief spring getting weak? Relief can be adjusted with shims.

    Hydrostatic pump could be getting worn but if machine drives fine, has plenty of power to the wheels, I wouldn't panic. Try 1 or both of the above.
    Dennis

    CT225 w/7TL QA FEL, 60"tooth dirt bucket, 68" smooth bucket, Pallet Forks, Bale Spear. Hydrualic top llin, QH, 48 RC, 60" tiller, Angle blade, Landscape rake, Carry-all, Post hole auger.

  3. #3
    Veteran Member dirt ditch's Avatar
    Join Date
    Nov 2007
    Posts
    1,526
    Location
    Jayhawker Territory
    Tractor
    which one?

    Default Re: 7753 with intermittent HP-2 warning

    I have owned it for a year and have not changed the hydraulic filter yet so will do that first. If that does not solve the problem I will check the relief spring. It does drive ok and seems to have good power to the wheels. Thanks
    Last edited by dirt ditch; 11-06-2013 at 07:47 PM.

Similar Threads

  1. Replies: 2
    Last Post: 11-03-2012, 02:47 PM
  2. Intermittent short
    By horse2water in forum Bobcat Tractors
    Replies: 5
    Last Post: 03-24-2012, 06:17 PM
  3. Leaking axle seal 7753
    By dirt ditch in forum Bobcat Construction Equipment
    Replies: 1
    Last Post: 11-25-2011, 08:54 AM
  4. Intermittent Well
    By Airic in forum Rural Living
    Replies: 10
    Last Post: 08-17-2008, 04:55 PM
  5. Intermittent Starter
    By Anonymous Poster in forum Yanmar
    Replies: 22
    Last Post: 06-27-2003, 09:40 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
© 2013 TractorByNet.com. TractorByNet is a registered trademark of IMC Digital Universe, Inc. Other trademarks on this page are the property of their respective owners.