Bleeding JCB 2CX!

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asicomputer
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Bleeding JCB 2CX!

Post #1 by asicomputer » Thu Jul 19, 2012 5:35 pm

I know it's not really classic! My dad has a JCB 2CX which has seen it's first service in years! It seems a silly question but how in the name of heck do I bleed it, it's all ready to go apart from that.

Adam


v64paul
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Re: Bleeding JCB 2CX!

Post #2 by v64paul » Thu Jul 19, 2012 8:05 pm

Was gonna say rotary or inline injection pump. 2cx? what engine does it have and a rough idea of it's age will help enormously 8-)
there are old fitters and bold fitters but no old bold fitters...


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Re: Bleeding JCB 2CX!

Post #3 by asicomputer » Thu Jul 19, 2012 8:37 pm

It's a perkins 4 cylinder 3.99 litres from 2003.


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Re: Bleeding JCB 2CX!

Post #4 by grant » Thu Jul 19, 2012 9:51 pm

We have a some 2cx airmasters 2 2004s and a 2008 I will ask our mechanics at work tomorrow if no one gets back to you first


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Re: Bleeding JCB 2CX!

Post #5 by asicomputer » Thu Jul 19, 2012 10:02 pm

Ours is also an airmaster! Thanks for asking.


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Re: Bleeding JCB 2CX!

Post #6 by philwheelton » Thu Jul 19, 2012 10:38 pm

If You have just changed the fuel filter bleed it through the cold start pipe at the cold start if it has run out of fuel bleed it at the top of the filter and at the pump then slacken the injector pipes off turn the engine over till you get fuel out then it should start.


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asicomputer
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Re: Bleeding JCB 2CX!

Post #7 by asicomputer » Thu Jul 19, 2012 11:01 pm

We changed the filters, where abouts is the cold start pipe?


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asicomputer
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Re: Bleeding JCB 2CX!

Post #8 by asicomputer » Fri Jul 20, 2012 11:55 am

I went out this morning with a camera and here are some photos, hope these will help someone to know!
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v64paul
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Re: Bleeding JCB 2CX!

Post #9 by v64paul » Fri Jul 20, 2012 8:54 pm

Judging by the state of the sediment bowl,i would establish that fuel is actually getting through from the tank.
there are old fitters and bold fitters but no old bold fitters...


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Re: Bleeding JCB 2CX!

Post #10 by asicomputer » Fri Jul 20, 2012 8:58 pm

The sediment bowl is now clean, it had got filthy though... The machine was working on a daily basis until I changed the filters, now we can't get any fuel to anywhere blooming thing. Starting from the tank where abouts does the fuel actually go and in what order, the sheer number of pipes makes it near impossible to trace things!


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