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hyundai R180W-9S no forward and reverse

nathaniel-abalo ยท 2020-09-20 10:29

hello good day, is there someone who can help me out with this wheel excavator the forward and reverse is not working after replacing ignition switch by the previous mechanic. relay is fine, fwd and rev solenoid is fine. but the valve where the fwd and rev solenoid are connected doesnt have any pressure. thank you

Replies5
  1. #1Musa2024-02-08 12:20

    Hi Nathaniel,did you manage to solve the problem with your wheeled excavator? If yes kindly help me what was wrong cause I have a similar problem here,thanx.

  2. #2uffex2024-02-08 12:51

    Good day The forward & reverse solenoids have a common servo feed as the boom & arm if the system is the same as the smaller machines. Do you have a schematics you can post? Kind regards Uffex

  3. #3Musa2024-02-08 15:00

    No I don't have schematic,if you have any more ideas that can read to solving the problem hyundai Robex 180w-9s can really appreciate,than you.

  4. #4uffex2024-02-09 04:35

    Good day A contact posted a schematic I will take a look aand make a suggestion. Kind regards Uffex

  5. #5uffex2024-02-09 09:02

    Good day See attached work backwards from the MCV . Kind regards Uffex