hydraulics ( the front end loader on a Kubota

[Don L W]

Ive blown a front hydraulic line to one front end loader, on a Kubota B7200 series 4x4 standard . Ive now replaced the line that blew and now after replacing some of the fluid. the hydraulic's and don't work anymore . I have since looked for anymore leaks to no avail and also contiued todrop the transmission/hydraulic fluid to check the filter, which to my disgusted eyes , the filter is clean !
dose anybody know anything further that i can check before digging further in to the trasmission/hydraulics tocheck or replace a pump ???? Auh help going crazy lots of snow on the drivway and more on the way here in Canada, im not used to manual labour nor a heart attack lol ???????????Somebody it would be a God cent , if this is a quick fix

 

[ovrszd]

Go back to the beginning. When you replaced the line did you unfasten any other lines so there might be a mistake in how they are now fastened??

Do you mean the loader doesn't work now? The tractor is okay?

 

[currierej]

Did you bleed the air out of the system?

 

[Don L W]

where would you start to bleed the air and persicley the location and any special tools i need to have . i am a pritty good average mentality toward mechanical ****

 

[Peter 315]

The system will bleed it self . Did you take off any quick disconnects when you changed the hose ?

 

[/pine]

where would you start to bleed the air and persicley the location and any special tools i need to have . i am a pritty good average mentality toward mechanical ****

There should be no need to bleed anything...cycling the circuit that had the hose replaced should expel the air out through the tank...

Try resetting any quick disconnect that on that circuit...sometimes QD's will hold a bubble of air...

 

[newbury]

Ive blown a front hydraulic line to one front end loader, on a Kubota B7200 series 4x4 standard . Ive now replaced the line that blew and now after replacing some of the fluid. the hydraulic's and don't work anymore . I have since looked for anymore leaks to no avail and also contiued todrop the transmission/hydraulic fluid to check the filter, which to my disgusted eyes , the filter is clean !
dose anybody know anything further that i can check before digging further in to the trasmission/hydraulics tocheck or replace a pump ???? Auh help going crazy lots of snow on the drivway and more on the way here in Canada, im not used to manual labour nor a heart attack lol ???????????Somebody it would be a God cent , if this is a quick fix

Go back to the beginning. When you replaced the line did you unfasten any other lines so there might be a mistake in how they are now fastened??

Do you mean the loader doesn't work now? The tractor is okay?

Well? Can you get it to move? By "4x4 standard" do you mean standard transmission?

The system will bleed it self . Did you take off any quick disconnects when you changed the hose ?

There should be no need to bleed anything...cycling the circuit that had the hose replaced should expel the air out through the tank...

Try resetting any quick disconnect that on that circuit...sometimes QD's will hold a bubble of air...

Have you done those things? Also what's the environment? Did you work on everything outside or in a nice warm garage?

The hydraulics will work slower, and bubbles flow slower, when COLD.