slabghost
Well-known member
Yes it matters which goes to the 1100 vac advance and yes the other two get plugged. Small one on the base is most likely one for vacuum advance. You might want to check dkl's post on setting up this carb.
[url=https://classicgoldwings.com/forum/viewtopic.php?p=187275#p187275:2humjipw said:slabghost » Yesterday, 10:07 pm[/url]":2humjipw]
Yes it matters which goes to the 1100 vac advance and yes the other two get plugged. Small one on the base is most likely one for vacuum advance. You might want to check dkl's post on setting up this carb.
[url=https://classicgoldwings.com/forum/viewtopic.php?p=187278#p187278:2zvxa6t3 said:brianinpa » Today, 8:24 am[/url]"]My carb only has two vacuum ports, but I have found some pictures on the internet where there are three shown. I am not sure what the third one is for...
Keep in mind I have my 34 Pict 3 on a 1200 with a C5, so there is no vacuum advance and both of mine are plugged. When I originally bought mine, it came from an 1100 and the PO gave me a bunch of pictures and this is how he had his installed.
Plug this one:
View attachment 3
Connect this one to the vacuum.
Notice the 3rd port by the red pen
Here's a few pics of mine.
[url=https://classicgoldwings.com/forum/viewtopic.php?p=187284#p187284:31p5pqth said:brianinpa » Today, 12:29 pm[/url]":31p5pqth]
I've seen a few pictures with that third vacuum port right next to the other. I am not sure what the differences are, but I would still connect the vacuum advance from the ignition to the one that I had circled and see what happens as that is the one that hasn't changed.
[url=https://classicgoldwings.com/forum/viewtopic.php?p=187285#p187285:xj7qnsoh said:mcgovern61 » Today, 1:17 pm[/url]":xj7qnsoh]
Is that a thermal automatic choke? Man, haven't seen that in years! Always worked great though.
Connect a vacuum gauge to the port and see if the vac increases with throttle. If it does use it for the vac advance. If not check the one you had the marker on.[url=https://classicgoldwings.com/forum/viewtopic.php?p=187287#p187287:2r8sqfqb said:made2care » Thu Feb 23, 2017 3:52 pm[/url]":2r8sqfqb]
[url=https://classicgoldwings.com/forum/viewtopic.php?p=187284#p187284:2r8sqfqb said:brianinpa » Today, 12:29 pm[/url]":2r8sqfqb]
I've seen a few pictures with that third vacuum port right next to the other. I am not sure what the differences are, but I would still connect the vacuum advance from the ignition to the one that I had circled and see what happens as that is the one that hasn't changed.
okay, i will connect that and plug the remaining 2
Makes sense[url=https://classicgoldwings.com/forum/viewtopic.php?p=187289#p187289:otm3r0rd said:slabghost » Today, 3:00 pm[/url]"tm3r0rd]
Connect a vacuum gauge to the port and see if the vac increases with throttle. If it does use it for the vac advance. If not check the one you had the marker on.[url=https://classicgoldwings.com/forum/viewtopic.php?p=187287#p187287:otm3r0rd said:made2care » Thu Feb 23, 2017 3:52 pm[/url]"tm3r0rd]
[url=https://classicgoldwings.com/forum/viewtopic.php?p=187284#p187284:otm3r0rd said:brianinpa » Today, 12:29 pm[/url]"tm3r0rd]
I've seen a few pictures with that third vacuum port right next to the other. I am not sure what the differences are, but I would still connect the vacuum advance from the ignition to the one that I had circled and see what happens as that is the one that hasn't changed.
okay, i will connect that and plug the remaining 2
[url=https://classicgoldwings.com/forum/viewtopic.php?p=187292#p187292:1n33m816 said:brianinpa » 13 minutes ago[/url]":1n33m816]
Interesting... I followed the instructions I got from the guy I bought my carb and manifold from (not Juan, even though it is and older version from Juan) and my carb is mounted 180 degrees opposite. I just needed a longer fuel line and a shorted throttle cable.
Enter your email address to join: