Ducati Monster Forum

Moto Board => Tech => Topic started by: velocipede on March 27, 2009, 07:03:04 PM



Title: Fuel line quick disconnects on fuel-injected bikes?
Post by: velocipede on March 27, 2009, 07:03:04 PM
Anyone tried this?  I've seen quick disconnects that look like a good idea, but they all mention carb'ed bikes, and I'm not sure if they'd hold up on a fuel-injected bike.


Title: Re: Fuel line quick disconnects on fuel-injected bikes?
Post by: BumpaD_Z28 on March 27, 2009, 07:17:29 PM
which disconnects are you referring to, if they are rated at FI pressures they would be fine ...

~DaVe


Title: Re: Fuel line quick disconnects on fuel-injected bikes?
Post by: Spidey on March 27, 2009, 07:31:41 PM
Yup.  Works just fine.


Title: Re: Fuel line quick disconnects on fuel-injected bikes?
Post by: velocipede on March 27, 2009, 07:41:47 PM
which disconnects are you referring to, if they are rated at FI pressures they would be fine ...

~DaVe

Just looking into it right now, but I'm looking for a disconnect to allow the tank to be removed more easily, basically.


Title: Re: Fuel line quick disconnects on fuel-injected bikes?
Post by: herm on March 28, 2009, 08:50:05 AM
i have these on my bike (S2R1K), and they work great.
with one exception. the o-ring tears really easy. my solution is to always have a few spare on hand (available almost anywhere)
oh, and mine are plain white...
(https://www.bike-design.com/upload/products/SY-461.119.jpg)


Title: Re: Fuel line quick disconnects on fuel-injected bikes?
Post by: booger on March 28, 2009, 09:44:17 AM
Herm where did you get those? Do S2R1Ks have the big round fuel pump flange assembly under the tank or is it more the S4R/S4RS style? I'd like to get some of those if they made them out of metal.


Title: Re: Fuel line quick disconnects on fuel-injected bikes?
Post by: Desmo Demon on March 28, 2009, 11:08:22 AM
Quick disconnects came on many of the 748/916/996/998 Superbikes from the factory. I know the base-model 748 didn't, but that was a cost-savings thing. Quick disconnects should work fine on any of the other bikes, also.


Title: Re: Fuel line quick disconnects on fuel-injected bikes?
Post by: DucHead on March 28, 2009, 01:21:56 PM
I have the chrome-plated brass quick disconnects from omega.com

Do a search, I listed the part numbers for someone the other day.

Here ya go:

Here are the part numbers and prices for the chrome-plated brass couplings:
FT-LCD170-05: $18
FT-LCD220-05: $11.15

They also sell plastic ones which are less expensive.

Omega is a great company from whom to order...fast shipping and great customer service.


Title: Re: Fuel line quick disconnects on fuel-injected bikes?
Post by: herm on March 28, 2009, 06:05:32 PM
FYI, the s2r1k has the round flange. also, in theory, they come with quick disconnects..........but i could never figure out if that was true or not. so i installed the ones i posted.

picked them up from Lockhart Phillips a while back. i think the brass ones mentioned above would be a better deal.


Title: Re: Fuel line quick disconnects on fuel-injected bikes?
Post by: dlearl476 on March 28, 2009, 08:28:18 PM
They are actually made for pressurized hydraulic fluid lines and high pressure soda machine systems and such.  They work fine for FI but make sure you get the positive shut-off "valved" type or you could get a blast of pressurized gas when you remove them.
I just got some Colder Products QDs from FBF, but they're basically the same thing as the Omega ones, chrome plated brass.

As for the O-rings, a tiny bit of silicone lube and extreme care when making the connection helps a lot.  IME, they get nicked when you try to make the connection when they are not perfectly lined up.


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