Rear throttle assemby question - SV650.org

PeaHeed · 22-02-20, 02:00 PM

Wondering if anyone can help, bought my first SV for a track build it’s a K3 and is a bit of a shi#ter (but it was cheap).

Question is ......there’s a hose connection on the rear throttle assembly that I cannot for the life of me figure out where it should connect too, can’t find it in the Haynes or in Microfiche’s. I can see the front has a hose to a vacuum chamber then the boost sensor on the airbox.

As far as I can see in manuals etc the rear has two caps on the nipples, I have one and what looks like a hose connection...... am I missing a hose (and to where) or should both nipples on the rear assembly be capped?

Seeker · 22-02-20, 06:28 PM

I don't know the answer but I did see this:
https://www.svrider.com/threads/thro...e-same.157047/

Post #7 in that thread may help?

Bibio · 22-02-20, 08:00 PM

they are more then likely aftermarket vacuum balancing tubes for easy access. just make sure that the tubes have caps on the end of them.

22-02-20, 02:00 PM	#1
PeaHeed Junior Member Join Date: Feb 2020 Posts: 1	Rear throttle assemby question Wondering if anyone can help, bought my first SV for a track build it’s a K3 and is a bit of a shi#ter (but it was cheap). Question is ......there’s a hose connection on the rear throttle assembly that I cannot for the life of me figure out where it should connect too, can’t find it in the Haynes or in Microfiche’s. I can see the front has a hose to a vacuum chamber then the boost sensor on the airbox. As far as I can see in manuals etc the rear has two caps on the nipples, I have one and what looks like a hose connection...... am I missing a hose (and to where) or should both nipples on the rear assembly be capped? Last edited by PeaHeed; 22-02-20 at 02:03 PM.

22-02-20, 06:28 PM	#2
Seeker Member Mega Poster Join Date: Jun 2016 Location: NE Lincs Posts: 1,069	Re: Rear throttle assemby question I don't know the answer but I did see this: https://www.svrider.com/threads/thro...e-same.157047/ Post #7 in that thread may help? __________________ 2016 SV650AL7 2023 GSX-8S

22-02-20, 08:00 PM	#3
Bibio Member Mega Poster Join Date: Jul 2008 Location: here as devil's advocate Posts: 11,540	Re: Rear throttle assemby question they are more then likely aftermarket vacuum balancing tubes for easy access. just make sure that the tubes have caps on the end of them.

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