Thumb Fuel Screw
Senior Member
Superstock
Joined: Mar 2015
Posts: 409
From: Central CA
Received mine safely within its protective OSB packaging. Thank you.
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Thread Starter
Well take off, eh.
SuperBike
Joined: Jun 2012
Posts: 1,206
From: QC, Canada
Perhaps this may be of interest for those of you with heftier hands, that can't make it to the screws. The head is 5/16'' or 8mm if you prefer, and allows you to adjust with a hand wrench.
Senior Member
Superstock
Joined: Mar 2015
Posts: 409
From: Central CA
This would be better than using the extra long, double jointed needle nose pliers that I used last.
Plus, if you are like me and can't help using a drop of thread lock, a wrench is needed to get them to move the first time.
Plus, if you are like me and can't help using a drop of thread lock, a wrench is needed to get them to move the first time.
Last edited by Hangfly; Sep 28, 2016 at 08:10 AM.
Senior Member
Back Marker
Joined: Nov 2012
Posts: 211
From: Henderson, NV
RUNLEVELZERO #99
SuperBike
Joined: Jan 2007
Posts: 2,219
From: Skokie
As I have size 11 mitts, I use a long shaft, fine tip edge straight blade screw driver to adjust the thumb screws, although the side load on the needle shaft is probably not good in the long run but applying force at an acute angle lessens the side thrust and it is only required infrequently. The hex head needle may actually be just as difficult to access and turn, with a 12-point box wrench being almost mandatory, no?
RUNLEVELZERO #99
SuperBike
Joined: Jan 2007
Posts: 2,219
From: Skokie
That in itself is a PITA and the recovery bottles OEM location is very logical and keeps it centralized with the mass of the engine and protected from damage, and if it leaks it drips away from the tires.
Junior Member
Squid
Joined: Dec 2013
Posts: 18
From: Florida
Need these
Perhaps this may be of interest for those of you with heftier hands, that can't make it to the screws. The head is 5/16'' or 8mm if you prefer, and allows you to adjust with a hand wrench.
Attachment 20384
Attachment 20384
Administrator
MotoGP
Joined: Apr 2006
Posts: 4,402
From: Kempner, TX
Perhaps this may be of interest for those of you with heftier hands, that can't make it to the screws. The head is 5/16'' or 8mm if you prefer, and allows you to adjust with a hand wrench.
Attachment 20384
Attachment 20384
I have, use and approve this item.
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My Name is E.Marquez and I approve this message
Junior Member
Squid
Joined: May 2017
Posts: 1
Once again, I'm back with this idea I've had for some time now about finding the perfect fit for replacing the impossible to adjust fuel screw. Well, after having tried too, and using some other types of needles, I've also realised that every time I wanted to do a small change, turned into a complicated task.
So, the only thing to replace the OEM screw, is with a perfect copy....with benefits, like a thumb screw. I had a few sets made through someone I know. CNC machined in brass, to the exact specs as the OEM. Works perfectly, and fits beautifully.
Bellow, a few pics to see what they look like. You will notice one is shorter then the other. This feature is to clear the water fitting on the front cylinder. PM if interested in a set. Not looking to make any money, but, cover my costs for making them 35$ for the pair shipped in NA.
ATTACH]16452[/ATTACH]
Attachment 16453
Attachment 16454
So, the only thing to replace the OEM screw, is with a perfect copy....with benefits, like a thumb screw. I had a few sets made through someone I know. CNC machined in brass, to the exact specs as the OEM. Works perfectly, and fits beautifully.
Bellow, a few pics to see what they look like. You will notice one is shorter then the other. This feature is to clear the water fitting on the front cylinder. PM if interested in a set. Not looking to make any money, but, cover my costs for making them 35$ for the pair shipped in NA.
ATTACH]16452[/ATTACH]
Attachment 16453
Attachment 16454
