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Acceleration problem

Wikus ยท 2018-10-02 17:55

I have a Hyundai excavator robex 220LC-9S that just refuses to accelerate. Does anybody know how to test the accel actuator as i get no response from it or what else i can look for

Replies14
  1. #1TVA2018-10-02 18:14

    Do you have any trouble codes?

  2. #2Wikus2018-10-02 18:39

    No nothing unfortunately

  3. #3TVA2018-10-02 18:58

    Does machine works in auto mode?

  4. #4Wikus2018-10-02 20:42

    Also no every thing works hundred except the acceleration it does not rev up at al manually by hand yes it pics up

  5. #5TVA2018-10-02 21:31

    Did you turned off auto deceleration?

  6. #6uffex2018-10-03 04:13

    Good day If you control switch looks as the illustration you can check it out with the information. Kind regards Uffex

  7. #7Wikus2018-10-03 07:45

    Thanks the illustration helped so know i know my control switch is working seem i will have to replace the accel actuator

  8. #8uffex2018-10-03 09:36

    Not sure about the actuator do you have a picture of connectors also ? Uffex

  9. #9TVA2018-10-03 10:47

    Unless you turn off automatic decel. Your manual engine speed will not work! If you have problem with your potentiometer you should have a trouble code!

  10. #10Wikus2018-10-04 15:23

    Sorry had connection problems yesterday. Yes i did turn it of. i have opened the accelerator actuator box and put power directly to the small motor on the inside it does not turn at all so i suspect it must be the problem Thanks for the help so far

  11. #11Cat_man3202018-10-04 20:44

    Hi. if you need a accelerator control I might be able to get one at least half price over what the dealer would ask. Do you have a part number, year of machine and serial number ? these are brand new , not rebuilt units .

  12. #12Wikus2018-10-04 23:16

    Hi yes i would be interested Part no: 21EN-32300 Excavator Model: ROBEX 220LC-95 Product id: HHKHZ614LE0006873 Please if you could send me a mail with the price to [email protected]

  13. #13Musa2024-02-12 08:56

    Hi I have an issue with auto rev on my hyundai robex 180w-95.When levers are operated it doesn't increase Reves unless I adjust manually on the cluster,what could be the problem.

  14. #14uffex2024-02-12 13:23

    Good day Do you have the same issue with travel? Kind regards Uffex