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    T300 s/n 521911366 Traction Lock light wont light up cant move machine 06-13 code

    Well I Like to say thanks Tool King for his help Found the problem was a broken wire in the harness to the computer ran a new wire and it works fine
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    T300 s/n 521911366 Traction Lock light wont light up cant move machine 06-13 code

    Tool king I sent you my email I hope you ran across this problem before
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    T300 s/n 521911366 Traction Lock light wont light up cant move machine 06-13 code

    [email protected]
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    T300 s/n 521911366 Traction Lock light wont light up cant move machine 06-13 code

    I have a problem with intermittent traction lock problem and code 06-13 no speed senor. So it started out no traction lock light illumination.would force handles to move machine and traction light would blink sporadically.Found the connector plug going up to cab had worn thru rubbing on metal an...
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    Volvo EC25 looking for aux foot valve bi directional plumbing for a thumb

    Yes it is a good day thank you I guess this all started When I replaced the two auxiliary pipes at the top of my boom that were cut and pinched off after replacing them I operated the auxiliary foot valve and flow came out of both lines. I didn’t realize that you have flow in both lines like...
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    Volvo EC25 looking for aux foot valve bi directional plumbing for a thumb

    https://linksharing.samsungcloud.com/gAuFtMIuJSj9
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    Volvo EC25 looking for aux foot valve bi directional plumbing for a thumb

    So I had 2 hose made up today and put them on and low and behold the thumb works unbelievable I guess looking at the fluid come out the of the ports without actually checking it with a hose and pressure was my downfall. Also put the pressure relief valve from the old element on the auxiliary...
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    Volvo EC25 looking for aux foot valve bi directional plumbing for a thumb

    https://linksharing.samsungcloud.com/mCPNlqoxDUu2
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    Volvo EC25 looking for aux foot valve bi directional plumbing for a thumb

    Good morning I don’t think my element has a load sensing valve or is it just a port or channel that goes though the entire main block assembly, when I took it apart there was nothing above pressure compensator and the plug. Interesting I’m learning a lot. I will check this today too get back to...
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    Volvo EC25 looking for aux foot valve bi directional plumbing for a thumb

    Interesting didn’t realize that! I do have a cylinder I just have to get two hoses to try that thank you. Now that you mentioned that when I slowly did move the foot valve one way it seems like hydraulic fluid came out of the port A the top first and when I moved it the other way it seemed like...
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    Volvo EC25 looking for aux foot valve bi directional plumbing for a thumb

    Old element
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    Volvo EC25 looking for aux foot valve bi directional plumbing for a thumb

    Here are some more pictures from the hydraulic element
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    Volvo EC25 looking for aux foot valve bi directional plumbing for a thumb

    Ok so I replaced my boom element because it was hissing when trying to lift the machine off the ground that’s all fixed. So I took the old boom element apart and compared it to my aux foot valve spool it looked different so I said let me see if I can get Bi directional flow out of this auxiliary...
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    Volvo EC25 looking for aux foot valve bi directional plumbing for a thumb

    Good morning OK I got a seal kit Took forever to come from Europe I’m going to attempt to try to make this work I’ll take the spool valve off and see what’s going on I will let you Know what happens
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    Volvo EC25 looking for aux foot valve bi directional plumbing for a thumb

    Here is the description of the main valve body
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    Volvo EC25 looking for aux foot valve bi directional plumbing for a thumb

    Number seven is the foot pedal spool valve
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    Volvo EC25 looking for aux foot valve bi directional plumbing for a thumb

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    Volvo EC25 looking for aux foot valve bi directional plumbing for a thumb

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    Volvo EC25 looking for aux foot valve bi directional plumbing for a thumb

    Quick question what does a balance valve do? I notice I have one on my boom offset.
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    Volvo EC25 looking for aux foot valve bi directional plumbing for a thumb

    Foot pedal spool valve is the one from the left is the one right next to the yellow cap going right
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