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Re: Auxiliary Tank

Posted: Tue Jul 02, 2019 7:43 am
by FJRoss
Are you planning to post at FJR Owners?
https://www.fjrowners.com/forums/

I'm not a member but I lurk there sometimes.

Re: Auxiliary Tank

Posted: Thu Jul 04, 2019 12:34 pm
by Joe2Lmaker
I checked my email for "FJROwners" and had to reset my password, but... I'm glad I did.
I was surprised to find a visitor message dated 06-24-2019 08:09 PM asking about shipping one of these to Australia.
Interesting.

Re: Auxiliary Tank

Posted: Sat Jul 06, 2019 8:55 pm
by Joe2Lmaker
So...
The interest from Australia and Europe has me wondering if I should ditch the JAZ 6 bolt pattern.
Also, the "Aircraft Style Flush Cap" is not without its problems. I'm considering this solution:

Image

Image

Thoughts?

Re: Auxiliary Tank

Posted: Sat Jul 06, 2019 10:16 pm
by natehawk750
I personally like this setup better. It still allows for a platform to strap a bag on top without having to move said bag when refueling.

Re: Auxiliary Tank

Posted: Sun Jul 07, 2019 10:38 am
by Joe2Lmaker
Alright... Since I can't seem to leave well enough alone, I'm going to figure out the filler neck. That will mean eliminating the JAZ opening.

I'll revise the CAD model this week to work with these components:
Image

Picture this: I eliminate the current vent, larger diameter hole and 6 bolt pattern. Then, I move the 45 deg. tube closer to the rear corner and add a threaded hole in it for the vent fitting.

Image

As nice as it looks having the filler neck coming out of the corner of the tank, it adds more challenges for the fabricators.

Thoughts? Now is the time to chime-in.
Here's a link to the cap: https://www.perko.com/catalog/fuel_syst ... ted_fills/ I need to find that treaded bung again.

Re: Auxiliary Tank

Posted: Sun Jul 07, 2019 3:01 pm
by natehawk750
I'm picking up what you're putting down Joe.

Re: Auxiliary Tank

Posted: Mon Jul 08, 2019 7:33 pm
by Joe2Lmaker
I updated the CAD model twice. I now have an assembly with a 45 degree filler neck coming out of the top of the tank and another version where it comes out along the the top edge. The JAZ geometry has been removed from both. I've called the fabricator and I will show them both. The version with the filler neck along the edge might not be that bad if the elbow is notched to fit over a slightly smaller hole dia.

Sorry, no screen shots to share. I need to figure out where to put photos now that I'm Moving on from Picasa.

Re: Auxiliary Tank

Posted: Tue Jul 09, 2019 6:19 pm
by Joe2Lmaker
I tried ([spoiler:] and failed) to ditch the JAZ Products necessity. I spent quite bit of time working on it during the last two days.
Hopefully, these images are visible:

Image

I tried two different approaches to making the filler neck wok on the top edge. Large cutouts in the sheets with the 45 degree pipe intact:

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And, a smaller opening in the tank with a notch added to the 45 degree pipe:

Image

In the end, what did this in was the added cost of materials and machining operations:

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I decided against modifying the design.

Re: Auxiliary Tank

Posted: Wed Jul 10, 2019 9:51 am
by Poolboy2
I have one of your tanks and only issue I had was the cap wore out to the point I was having trouble removing it from the ring. Bought a new one and works like new. I personally like the flush mount design. my .02

Re: Auxiliary Tank

Posted: Thu Jul 11, 2019 8:01 am
by griff
Joe asked me to post up some pics of the filler cap I would have used on the tank I bought from Joe last year. I never installed the cap - sold it to the aux tank hoarder - dcarver :D

This is a JEGS screw on cap, non-vented. The holes in the flange ALLMOST lined up(would take a slight bit of filing to fit) with the holes that Joe had drilled for the other filler cap? (forgot the name)

Image

Image

Re: Auxiliary Tank

Posted: Fri Jul 12, 2019 8:32 am
by natehawk750
I was looking at those last night Griff

Re: Auxiliary Tank

Posted: Fri Jul 12, 2019 10:03 am
by griff
Nate - if you're interested in this one, I can give you a good deal on it. Probably never gona use it.

Re: Auxiliary Tank

Posted: Thu Mar 12, 2020 10:08 am
by natehawk750
Well I got my tank installed a few months ago and have had time to test it. I must say I'm beyond happy with it.ImageImageImage

Sent from my SM-G930V using Tapatalk


Re: Auxiliary Tank

Posted: Thu Mar 12, 2020 12:30 pm
by raYzerman
Ooooh, that's a fancy filler cap there, son!

Re: Auxiliary Tank

Posted: Thu Mar 12, 2020 12:42 pm
by natehawk750
Thanks! I bought it from Griff, he gave me the idea of putting the yamaha emblem on it.

Re: Auxiliary Tank

Posted: Mon Mar 16, 2020 3:23 pm
by Canadian FJR
Did you think any more about increasing the size of your vent line?


Canadian FJR

Re: Auxiliary Tank

Posted: Tue Mar 17, 2020 9:56 am
by natehawk750
Yes. I'm going to just haven't yet. I'm also probably going to end up plumbing it into the vent system of the tank like Greg Rice did.

Re: Auxiliary Tank

Posted: Thu Jan 20, 2022 3:08 am
by dankly1
Great looking tanks! Does anyone know if Joe is still putting together orders occasionally?

Thanks!
dankly

Re: Auxiliary Tank

Posted: Thu Jan 20, 2022 5:20 am
by natehawk750
dankly1 wrote: Thu Jan 20, 2022 3:08 am Great looking tanks! Does anyone know if Joe is still putting together orders occasionally?

Thanks!
dankly
He might if he gets enough interest. You'd have to send him a pm.

Re: Auxiliary Tank

Posted: Mon Jan 24, 2022 4:28 am
by dankly1
Thanks Natehawk. I'll give that a shot