JD 500B Industrial backhoe loader Hydro Pump question.

   / JD 500B Industrial backhoe loader Hydro Pump question. #11  
TxJim. JD parts shows a mid mount hydraulic pump that is not the trans pump. I think you two are talking about two different pumps

The gears in Z5's diagram appear to be drive gears not a pump plus photo heading is as follows "mid-mounted hydraulic pump drive". Isn't mid-mount pump the standard 8 piston pump similar to photo below?
 

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   / JD 500B Industrial backhoe loader Hydro Pump question. #12  
The gears in Z5's diagram appear to be drive gears not a pump plus photo heading is as follows "mid-mounted hydraulic pump drive". Isn't mid-mount pump the standard 8 piston pump similar to photo below?

You are correct. I posted the mount for the mid mount pump. Had I posted the pump, which looks the same as a front pump, I did not think you would see there was an external mid mount pump.
 
   / JD 500B Industrial backhoe loader Hydro Pump question.
  • Thread Starter
#13  
I will post a picture as soon as I get the other hose on and get it out of the mud. I appreciate the help guys
 
   / JD 500B Industrial backhoe loader Hydro Pump question.
  • Thread Starter
#14  
Sorry it took so long, so if you are still following the thread I am attaching a picture of the pump location and the image from the service manual. Granted neither pic is very good....

DSC_0741.JPGDSC_0742.JPG
 

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