Bobcat 753 c series

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bobcat miner

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Jul 18, 2014
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Might sound stupid, but, check the hydraulic fluid. Had the same thing happen on my 753. Although it would not drive either. Can you hear the solenoid release?
 
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Roses4nikkkie

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Aug 17, 2014
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Might sound stupid, but, check the hydraulic fluid. Had the same thing happen on my 753. Although it would not drive either. Can you hear the solenoid release?
hello and thank u for your reply. i took the line off and flow coming out also can hear the solenoid release. wondering if i could be bucket piston or maybe its electrical??? also maybe a dispercment pump??? any help would be great & thank u much
 

antfarmer2

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Oct 28, 2013
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hello and thank u for your reply. i took the line off and flow coming out also can hear the solenoid release. wondering if i could be bucket piston or maybe its electrical??? also maybe a dispercment pump??? any help would be great & thank u much
More info would help
 

antfarmer2

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not sure what more info??? looking for any suggestion?? please feel free to ask i can do my best to answer not sure of what the problem is?? thank u for your reply
How did it start what does it or not do has it been sitting ten years what have you tried
 
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Roses4nikkkie

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How did it start what does it or not do has it been sitting ten years what have you tried
it starts right up no problem there. we also where using it prior to this happening. we had it serviced recently and there where no problems at all. Now the arm and bucket only moving about a inch?? I also replaced the hydrolic control lift valve and still nothing?? i made sure fluids also flowing so not sure if it could be electrical or something else. it moves just very little and stops???
 

antfarmer2

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it starts right up no problem there. we also where using it prior to this happening. we had it serviced recently and there where no problems at all. Now the arm and bucket only moving about a inch?? I also replaced the hydrolic control lift valve and still nothing?? i made sure fluids also flowing so not sure if it could be electrical or something else. it moves just very little and stops???
Will it go foward and backward ok?...........does it feel like it is loading up?...........is your aux hydro stuck on?......when you here the solinoid is it moveing is it craped up
 
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Roses4nikkkie

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Will it go foward and backward ok?...........does it feel like it is loading up?...........is your aux hydro stuck on?......when you here the solinoid is it moveing is it craped up
Yes drives fine no problem. when u say feels like loading up im not sure the meaning??? also aux hydro stuck on not sure could u tell me more on how i can check this??? also not sure of the solinoid moving also not sure i have freed it from any crap even though. are u by chance able to contact us to try and get a better grip on where some things on this machine is. we also have the full manual and that dosent provide any details on what is happening with this machine. Again Thank You For Your Time
 
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Roses4nikkkie

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Yes drives fine no problem. when u say feels like loading up im not sure the meaning??? also aux hydro stuck on not sure could u tell me more on how i can check this??? also not sure of the solinoid moving also not sure i have freed it from any crap even though. are u by chance able to contact us to try and get a better grip on where some things on this machine is. we also have the full manual and that dosent provide any details on what is happening with this machine. Again Thank You For Your Time
on the control body there is two selinoids type of controls for left and right angle is there anyway that maybe they went bad????
 
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Roses4nikkkie

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on the control body there is two selinoids type of controls for left and right angle is there anyway that maybe they went bad????
hi tom that is the valve i replaced and nothing but also made sure i had flow to the line and still not working. Thank u as well for any help
 

antfarmer2

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Oct 28, 2013
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hi tom that is the valve i replaced and nothing but also made sure i had flow to the line and still not working. Thank u as well for any help
I would look at those solinoids ........does it have a service switch on it? Might have hit it by mistake
 

Tazza

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antfarmer2 is there anyway u could contact me???
Sounds like your lockout solenoid. I don't know what voltage the coil is meant to run, i thought it was 10v. If you are getting no power to it, the lift/tilt will be locked out.
 
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