Discussion:
No Drive after replacing ring gear.

Hi All
Just carried out 2x replacement ring gears on a H16D 391 & H25D 392. both 2009 models.
When completed and a functional test I now have no drive! Bizarrely on both machines. Everything else working fine but there's a bit of cavitation noise on the drive circuit with very slow speed. Had the hydraulic pump off and then the transmission pump out, All back together correct so I suspect its drawing air from somewhere. Any advise is welcomed.
  • Posted 13 Jan 2022 07:19
  • By Biglifter
  • joined 26 Jan'21 - 8 messages
  • United Kingdom
Showing items 1 - 5 of 5 results.
Sorry to ask but did you fill the hose from the pick up pipe to the pump
If not it will not draw the hydraulic oil up
To much of a head to draw.
  • Posted 25 Mar 2022 06:31
  • By Cupidstunt
  • joined 27 Sep'20 - 3 messages
  • Bristol, United Kingdom
Speed sensor , if not , do you have hydraulics and steer ?
  • Posted 21 Jan 2022 20:15
  • By Chaffy
  • joined 21 Jan'22 - 1 message
  • United Kingdom
C.Haffy
yes , but sometimes sensor not read correct , distance to ring gear check?
  • Posted 13 Jan 2022 21:07
  • By tr_doctor
  • joined 4 Dec'20 - 186 messages
  • Netherlands
Regards
Thank Doctor.
Would a faulty speed sensor not display an error code as we have no codes displayed?
  • Posted 13 Jan 2022 20:56
  • By Biglifter
  • joined 26 Jan'21 - 8 messages
  • United Kingdom
check first input signal engine speed sensor in Linde ECM. When input not correct drive trouble. sensor read the ring gear..
  • Posted 13 Jan 2022 20:52
  • By tr_doctor
  • joined 4 Dec'20 - 186 messages
  • Netherlands
Regards

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