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Author Topic: Injector spill (leak-off) pipes.  (Read 1206 times)

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Debs.

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Injector spill (leak-off) pipes.
« on: 06 January 2011, 16:07:56 »

One of them on my Disco (I) is 'weeping' fuel through the braiding; I figure that they`ll be similar in design/fitment to the Miggy-tractor.

I`ve bought a metre of over-braided rubber hose from the local factors with which to replace them all and so I`m wondering; is changing the leak-off pipes as easy as it appears?.......e.g: simply, cut to length, push-fit, no clamps needed?
Will restarting afterwards, be an issue.....the 300tdi has mechanical lift pump (incl. a hand-crank arm) so is there an air-venting proceedure likely to be needed afterwards? :-/

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Omegatoy

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Re: Injector spill (leak-off) pipes.
« Reply #1 on: 06 January 2011, 16:14:18 »

yep really is a simple as that Debs,
it may cough and splutter a bit when you restart, but it shouldnt need bleeding, be warned it may do though as Lrovers have a mind of their own!!

Debs.

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Re: Injector spill (leak-off) pipes.
« Reply #2 on: 06 January 2011, 17:01:54 »

Quote
yep really is a simple as that Debs,
it may cough and splutter a bit when you restart, but it shouldnt need bleeding, be warned it may do though as Lrovers have a mind of their own!!

 :) Thank you.....I know exactly what you mean; when I changed the fuel-filter a couple of months ago, it was a bit of a bugger to re-prime afterwards.:y
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Omegatoy

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Re: Injector spill (leak-off) pipes.
« Reply #3 on: 06 January 2011, 19:06:54 »

Welcome Debs,
little tip though, cut your new ones about a centimeter longer than the old ones, two reasons
1 makes it easier to get them on as more to grip
2 in an emergency as a get you home fix you can just snip a little off and get it running again or of course being as its always the ends that let go you can just take a small part off and save having to change them all again next time!
personally i always keep about 2 lengths worth in me toolbox
in the car just n case :y

Debs.

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Re: Injector spill (leak-off) pipes.
« Reply #4 on: 08 January 2011, 17:04:16 »

Quote
cut your new ones about a centimeter longer than the old ones, two reasons
1 makes it easier to get them on as more to grip
2 in an emergency as a get you home fix you can just snip a little off and get it running again or of course being as its always the ends that let go you can just take a small part off and save having to change them all again next time!

Job done; the old spill-piping fell to pieces in my hands as I wriggled them free from the injectors. :o
...so, little-wonder they were 'weeping' fuel!

I made the new set longer (as you said) and have made a full spare-set and placed them in a small zip-loc parts bag, ready for when they will be needed. :y
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Andy B

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Re: Injector spill (leak-off) pipes.
« Reply #5 on: 08 January 2011, 17:36:11 »

Quote
Quote
cut your new ones about a centimeter longer than the old ones, two reasons
1 makes it easier to get them on as more to grip
2 in an emergency as a get you home fix you can just snip a little off and get it running again or of course being as its always the ends that let go you can just take a small part off and save having to change them all again next time!

Job done; the old spill-piping fell to pieces in my hands as I wriggled them free from the injectors. :o
...so, little-wonder they were 'weeping' fuel!

I made the new set longer (as you said) and have made a full spare-set and placed them in a small zip-loc parts bag, ready for when they will be needed. :y

I replaced all my spill tubing on my TD including the end blank with a kit from Halfords. A few months later I was aware of a smell of diesel and found that the blank had perished & gone soft. The new one from Vauxhall was pennies & was on the car for the next few years.  :y :y
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Omegatoy

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Re: Injector spill (leak-off) pipes.
« Reply #6 on: 09 January 2011, 19:01:21 »

Quote
Quote
cut your new ones about a centimeter longer than the old ones, two reasons
1 makes it easier to get them on as more to grip
2 in an emergency as a get you home fix you can just snip a little off and get it running again or of course being as its always the ends that let go you can just take a small part off and save having to change them all again next time!

Job done; the old spill-piping fell to pieces in my hands as I wriggled them free from the injectors. :o
...so, little-wonder they were 'weeping' fuel!

I made the new set longer (as you said) and have made a full spare-set and placed them in a small zip-loc parts bag, ready for when they will be needed. :y

nice one Debs :y
you should now notice it starts a little easier and has a teeny bit more power!!
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