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The mkiv Supra Owners Club

Fuel system advice, push on fittings.


Swampy442

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Im going to be ordering parts to construct the fuel system on my single Aristo, would it be considered OK to use these fittings :-

 

http://www.speedflowshop.co.uk/push-on-hose-ends-400-series-8-c.asp

 

With this hose, or a rubber braided hose.

 

http://www.speedflowshop.co.uk/aeroquip-startlite-2444-p.asp

 

Or should I just use the standard fittings?

 

http://www.speedflowshop.co.uk/an-hose-ends-100-series-1-c.asp

 

 

Also, is the thread on the fuel damper hose M14x1.5? Thanks in advance.

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The push on fittings are fine provided you use the correct hose . I suggest staying with a single manufactures product rather then shoping around for different brands and hope they will work . I once used Aeroquip house with mocal push on fitment , @ 3 bar it started to leak !!!, then i changed to aeroquip fitments and it was hard to push on , but had no issues.

 

A tip to push the hose on , put a little soapy water on it to slid it on , dont use WD40 !! . Then use a clip to secure it more . it will work fine .

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Not sure to be honest. Sounds very likely though. If you are getting into this sort of stuff you need a metric thread gauge (and an Imperial one), plus a cheap electronic readout dial caliper. Ebay will have gauges at less than a fiver a set, and dial calipers at less than £20. Then you can be sure what pretty much ANY thread, nut or bolt is. Faye, (despite being a woman....), really knows her stuff and is a competent semi pro drag racer. She's also trustworthy enough for me to give her my bank card details and just send what she thinks I will need for a job sheet..

 

 

 

Metric and Whitworth:

 

http://www.ebay.co.uk/itm/WHITWORTH-METRIC-THREAD-PITCH-GAUGE-/190996781397?pt=UK_Measuring_Tools_Levels&hash=item2c784b9955

 

Metric / Whitworth / Imperial combi sets:

 

http://www.ebay.co.uk/itm/RDG-2PC-SCREW-PITCH-THREAD-GAUGES-BSW-METRIC-UNF-UNC-/350538502326?pt=UK_Measuring_Tools_Levels&hash=item519db910b6

 

Electronic readout combi metric / Imperial dial caliper:

 

 

http://www.ebay.co.uk/itm/6-Inch-Digital-LCD-Vernier-Dial-Depth-Caliper-Tool-Micro-Meter-Gauge-Retail-Box-/261230393816?pt=UK_Measuring_Tools_Levels&hash=item3cd28b79d8

 

 

I tend to buy cheap dial calipers and use them for sanity checks, and use proper micrometers with current calibration for accurate work, and keep them in a clean and dry atmosphere.

 

Happy New Year. Glad to see the back of 2013, it's been a nightmare...

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