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hydraulics real slow on manitou

  • 23-01-2014 12:10pm
    #1
    kevthegaff
    Registered Users, Registered Users 2 Posts: 7,084 ✭✭✭


    brother has manitou 634-120ls and the hydraulics are real slow, about 20% of speed as usual, any suggestions?


Comments

  • #2
    murphjohn121
    Banned (with Prison Access) Posts: 14 ✭murphjohn121


    Have you the correct type oil and oil level correct??


  • #3
    GY A1
    Registered Users, Registered Users 2 Posts: 2,249 ✭✭✭GY A1


    check oil and oil filters first


  • #4
    delaval
    Closed Accounts Posts: 4,949 ✭✭✭delaval


    kevthegaff wrote: »
    brother has manitou 634-120ls and the hydraulics are real slow, about 20% of speed as usual, any suggestions?

    At the diesel pump there is a little box about the size of a match box. 3 wires coming from it, check if one is broken before you do anything else


  • #5
    rs8
    Registered Users, Registered Users 2 Posts: 445 ✭✭rs8


    id change the filter first


  • #6
    kevthegaff
    Registered Users, Registered Users 2 Posts: 7,084 ✭✭✭kevthegaff


    sound lads ill tell him that


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  • #7
    jaymla627
    Registered Users, Registered Users 2 Posts: 6,932 ✭✭✭jaymla627


    Could be the hydro pump on the way out, happened us ended up having to change both pumps two thousand euro all-in by the time she was fixed up


  • #8
    kevthegaff
    Registered Users, Registered Users 2 Posts: 7,084 ✭✭✭kevthegaff


    delaval ur on the money, he just fixed it sound lads


  • #9
    delaval
    Closed Accounts Posts: 4,949 ✭✭✭delaval


    kevthegaff wrote: »
    delaval ur on the money, he just fixed it sound lads

    If that box goes its a cheap fix but you'll need the guy with the computer to re calibrate hydraulics.

    I could write a book on those Manitou heaps of shyte, as my eldest calls them Manipoo!!!


  • #10
    Greengrass1
    Closed Accounts Posts: 9,493 ✭✭✭Greengrass1


    delaval wrote: »
    If that box goes its a cheap fix but you'll need the guy with the computer to re calibrate hydraulics.

    I could write a book on those Manitou heaps of shyte, as my eldest calls them Manipoo!!!
    Worked on one for a winter two yes ago. In one month she burst three hyd pipes in the arm. Hardship


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