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Fuel Filter

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Coose
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Location: North Yorks

Fuel Filter

#1 PostAuthor: Coose » Sun May 29, 2016 10:17 am

Morning chaps,

Has anyone found a compact 5/16"/8mm fuel filter similar in size to the one in the photo below? The one in the pic is 1/4", and although it flows around 100ml in 10 seconds, I think I'd rather have one with larger fittings to suit my Pingel fuel tap. A GSXR1000 fuel pump flows around 135ml in 10 secs, so you'd think this should be fine for VM29 carbs on an old J but better to be safe than have a holed piston! :wink:

I've tried two different other filters - one was a 5/16 from my local Wilco that would just stop flowing for a laugh (I took it back, was given a replacement which did exactly the same!), and I've also tried a 3/8 H**** one that would airlock as I couldn't fit it in a vertical position without having an upwards loop in the fuel pipe.

This is the 1/4" one: -

Image

So I took the old bus out for a right good thrashing this morning with the 1/4" filter fitted as above and it didn't miss a beat. In fact, it ran the best it ever has and did a great job of helping to clear my hangover!

I love ord Zeds.... :D

Image

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Al
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#2 PostAuthor: Al » Sun May 29, 2016 10:35 am

http://www.mandp.co.uk/index.php/defaul ... ilter.html
Just bought 4 of these and they look identical to yours.
Shown as translucent but are actually transparent just as yours.
£2.00 each cant go wrong.

AL
1981 J1

Coose
100Club
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Posts: 344
Joined: 20th Apr 2015
Location: North Yorks

#3 PostAuthor: Coose » Sun May 29, 2016 10:52 am

Cheers Al. :)
Could you please do me a favour when you have a moment and measure the length of just the filter body from the base of the spigots (i.e. the visible part of the filter in my pic)? I should then be able to determine whether it will fit in the space without running the risk of the fuel pipe running uphill.

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Al
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#4 PostAuthor: Al » Sun May 29, 2016 11:51 am

Body part without spigots is 16mm x 32mm
Has fine mesh gauze screen inside not fluted paper element.
Doesnt appear to air lock like all other in-line filters i have seen if mounted vertically and should replace the one you have there without altering the pipework in any way.

Image

AL
1981 J1

Coose
100Club
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Posts: 344
Joined: 20th Apr 2015
Location: North Yorks

#5 PostAuthor: Coose » Sun May 29, 2016 12:32 pm

Perfect, thanks Al!

Nice carbs, by the way... :D

Coose
100Club
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Posts: 344
Joined: 20th Apr 2015
Location: North Yorks

#6 PostAuthor: Coose » Mon Jun 13, 2016 6:34 am

New fuel filter fitted as per Al's and it filled straight away, even on the sidestand. I haven't yet taken the bike out for a damn good thrashing, but I think problem solved. Cheers old chap! :D


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