Cat Lift Trucks (& Caterpillar) E6000:
Cat E6000 'jumps' at the forward/backward direction

Hi Everyone,

This is to ask you all if you have been experienced an issue with a Cat E-6000 forklift which at the moment to try to go either forward or backwards it 'jumps' and did not advance smoothly. I started with the drive motor encoder but it was not

let me know your thoughts about it

Regards,
  • Posted 26 Aug 2021 01:46
  • Discussion started by luis_v
  • Mexico
lvelasco@insercomm.com
Showing items 1 - 4 of 4 results.
I have a Cat forklift C-6000 and this is my similar issue. My lift will work find for hours, but seems like when the unit gets hot, or the left out in the hot sun. The lift will go into forward or reverse, but as you give it gas it comes out of either forward or reverse. This happened the other day and and it took me 5 minutes to get the lift back into the garage. The lift would go into forward and move like a couple feet and would pop out of forward. Hope this makes sense. Look forward to your response.
Thanks
  • Posted 11 Apr 2024 22:57
  • Reply by JR_Faunce
  • Florida, United States
JR Faunce
...after very time-consuming troubleshooting, I found a loose cable between the encoder (P14) and where it is being connected (green wire) (P1) traction inverter unit
  • Posted 27 Aug 2021 09:36
  • Reply by luis_v
  • Mexico
lvelasco@insercomm.com
tr_doctor,

I will check them all and will be back what I found

Kind regards,
  • Posted 26 Aug 2021 23:23
  • Reply by luis_v
  • Mexico
lvelasco@insercomm.com
you have damage in electronics, check diode, igbt and thyristor of drive systeem,
  • Posted 26 Aug 2021 16:55
  • Reply by tr_doctor
  • Netherlands
Regards

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