• Thank you for visiting HeavyEquipmentForums.com! Our objective is to provide industry professionals a place to gather to exchange questions, answers and ideas. We welcome you to register using the "Register" icon at the top of the page. We'd appreciate any help you can offer in spreading the word of our new site. The more members that join, the bigger resource for all to enjoy. Thank you!

MSS Malfunction?

Will Cat

Member
Joined
May 13, 2020
Messages
8
Location
Idaho
I've got a 2002 CAT Excavator (grey market). Having intermittent problems with hydraulics not responding at all. I've been told that it might be the result of the MMS system not working and shutting hydraulic system down. Can anyone provide info on this system? Can it be fixed, replaced, bypassed? Pictures attached.
 

Attachments

  • IMG_20200515_135446857.jpg
    IMG_20200515_135446857.jpg
    1.6 MB · Views: 13
  • IMG_20200515_135419301.jpg
    IMG_20200515_135419301.jpg
    1.6 MB · Views: 14
Top