Recent content by HalEcopter

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  1. H

    743b chainbox filling with hydraulic fluid !

    Thank you for your help ! I found a very informative article online about the return lines and how a clogged inline filter will build up pressure after researching the issue from your suggestion. I found an aftermarket or not original to this machine filter was added and it was clogged with...
  2. H

    743b chainbox filling with hydraulic fluid !

    Hello can anyone tell me what the small hoses coming off the hydraulic drive motors attach to. It looks like a pressure relief valve but I can't find it on the schematics
  3. H

    743b chainbox filling with hydraulic fluid !

    I will check the drain lines . The motors are worn 3k+ hours on them. I had a very reputable hydraulic shop rebuild them and I was told they had wear . Trying all options before the expensive replacement but it seems it’s to that point. Thank you for the advice
  4. H

    743b chainbox filling with hydraulic fluid !

    I will look into the condition of the valves thank you
  5. H

    743b chainbox filling with hydraulic fluid !

    Hello I have a 93 743B and the chainbox keeps filling with hydraulic fluid. I have had the drive motors rebuilt and new seal kits installed. I have installed the upgrade style motor carrier seals. This is my 3rd attempt to remedy this problem . When I pull the drive motors the motor carrier...
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