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Pipe from header to top up

Posted: 29 May 2016, 11:50
by oddnumber
Right then, further to my last thread I'm going to replace the pipe between the header tank and the expansion bottle. Been having a root this morning - has anyone seen a clip like the pic below? How does the bugger loosen?

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Should it route under or over the coolant hose?

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Thanks chaps 8)

Re: Pipe from header to top up

Posted: 29 May 2016, 12:20
by dave friday
cut the clip off with wire cutters/tin snips!

Re: Pipe from header to top up

Posted: 29 May 2016, 15:04
by Oldiebut goodie
No need for such brutality - gentle squeeze with a pair of pincers either side of the ear, rock both ways and it will be undone! It will be hard to cut off with snippers as it is stainless.

Re: Pipe from header to top up

Posted: 29 May 2016, 15:08
by Titus A Duxass
It's the famous VW one ear hose clip.
Do what OBG said, if you're careful you can reuse.
Widely available on the bay of fleas.

Re: Pipe from header to top up

Posted: 29 May 2016, 15:16
by Oldiebut goodie
They are factory fit on Webasto pumps, I am always taking them off.

Re: Pipe from header to top up

Posted: 29 May 2016, 15:40
by oddnumber
Thanks for the replies chaps! I've had pliers either side of the ear but nothing is moving. I'm loath to put too much force in in case the spigot on the expansion tap breaks!

Re: Pipe from header to top up

Posted: 29 May 2016, 15:54
by Oldiebut goodie
Not PLIERS - PINCERS!

Re: Pipe from header to top up

Posted: 29 May 2016, 16:09
by Oldiebut goodie
Amidst great pain I have gone down to the workshop and dug one out - you can see how they work and why pliers are no good.

Image

Re: Pipe from header to top up

Posted: 29 May 2016, 17:45
by Smcknighty
If that photo was taken on the palm of your hand you need to see a doctor - your turning into a fish


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Re: Pipe from header to top up

Posted: 29 May 2016, 17:49
by Oldiebut goodie
:rofl :rofl

Re: Pipe from header to top up

Posted: 29 May 2016, 18:10
by oddnumber
Lol I had to look twice :rofl

Awesome OBG, you're a star. Got the bugger off. There's a jubilee clamp going back on there! Just got to wait for the new hose to arrive.

Thanks so much everyone. Have a good evening 8)

Re: Pipe from header to top up

Posted: 29 May 2016, 18:42
by Oldiebut goodie
Use a proper pipe clip, I know that it isn't as critical as a fuel line but does still need a proper clip.

Re: Pipe from header to top up

Posted: 29 May 2016, 19:27
by oddnumber
Fair enough OBG, thank you. What's the reason? I thought a regular jubilee clip would suffice with it not being under much pressure.

Re: Pipe from header to top up

Posted: 29 May 2016, 20:19
by CovKid
Unless its a snug fit. Mine is. Replaced it with a length of new fuel hose I had left over.

Re: Pipe from header to top up

Posted: 29 May 2016, 20:49
by Oldiebut goodie
Jubilee clips tend to go oval if you use a size that is too large and have to tighten down to near its limit. The housing that holds the screw prevents a true circle being formed if the wrong size.