[frenzy_rumble]

Got Larry's book yesterday in the mail, read it front to back 2 times. Dove into the rebuild/restoration process head first this morning.



I admit, there were a few parts of the book where I got completely lost and/or were too complicated. I also don't recollect seeing anything about the diaphrams on the sides of the carbs (this guy here)

Here are my "before" shots.

as i type this, the majority of the parts have been scrubbed down. I have a rebuild kit (gaskets only) and got most parts in shifts in the ultrasonic cleaner (simple green) everything is going along smoothly.



posted this in tech help, because I foresee problems later down the road (though hope not)





also, how to attach an image to my post?

 

[bandit]

those are your air cut off valves.one per carb,if you have cleaned your carbs,you need to find and remove these.2 pozi screws hold them on to the side of each carb

[im3G] POST CODE HERE from flikr or photobucket [/img3]

take the 3 out and no gaps

 

[frenzy_rumble]

yes, already did that. when i bought the bike, the dude said there was a carb problem. After complete disassembly, I am leaning towards that the problem the carbs had was the diaphragm/air cut off on the left side. the rubber part was completely shot to shit, encased in dry gas and rust. Luckily, i have a "back up" set of carbs which I am pulling "the better of the set" for all parts (back up parts as well)

 

[bandit]

yes, already did that. when i bought the bike, the dude said there was a carb problem. After complete disassembly, I am leaning towards that the problem the carbs had was the diaphragm/air cut off on the left side. the rubber part was completely shot to shit, encased in dry gas and rust. Luckily, i have a "back up" set of carbs which I am pulling "the better of the set" for all parts (back up parts as well)

and to post an image.....?

 

[frenzy_rumble]

sorry, thought i've seen posts/threads where the images were attached / uploaded. Rather than externally host them, would be nice...

 

[ramprat06]

Only way I know to put up pix is using an offsite storage like photobucket and the like. Sorry you had to go through that lame "kit" stuff. See if you can pick up a Randakk kit, there are posts for that in the Quick Reference sticky.

 

[frenzy_rumble]

so, as I am cleaning parts, I realized and read there was a part which shouldn't have gone in the ultra sonic cleaner...

the check valve/accell. pump. BUT - it was in the cleaner all day. book/manual says it would get dissolved, yet it still looks in tact.



There's a VERY small part (square in shape) in the center, will not budge free. Been spraying with carb cleaner...imperative to get it out and clean it, or should I bypass???

 

[Shep]

It would have depended on what liquid you used.If it didn't attack it then no problems so long as it works

 

[frenzy_rumble]

yeah, sent larry an email, he instantly replied (which is awesome)

gotta stock up on carb cleaner today, will give it another shot.



been using mild simple green. works pretty well.

 

[redcloud]

I too rebuilt my carbs per Larry's book. Some things I found helpful even after the Ultrasonic Cleaner were purchasing the small drill bits for all of the jets and uber small ports. Money well spent, and even though the ultrasonic does an amazing job, the bits helped out even more. Good luck and can't wait to see your progress.



For a Cleaner I used the Gallon "Gunk" Carb Cleaner. I think it was 22 bucks at Advanced Auto.

 

[frenzy_rumble]

been having a great time with this. I did the right carb first (so I can track parts better) and now started the left carb. amazing difference, and I didn't even polish the parts much.

rather than the random tiny drill bits, I had great results using strong rounded toothpicks. They are about perfect for the jet's holes, and they are soft enough not to damage the brass.

 

[redcloud]

been having a great time with this. I did the right carb first (so I can track parts better) and now started the left carb. amazing difference, and I didn't even polish the parts much.

rather than the random tiny drill bits, I had great results using strong rounded toothpicks. They are about perfect for the jet's holes, and they are soft enough not to damage the brass.

There is nothing random about them!!! I can't remember the size of the low idle jets that Larry called out but .012 and .019 come to mind...I could be wrong; the low idle jet unless completely cleaned as Larry prescribes will only bite you later. If you don't have them, they are worth getting and are only a buck or two at a local hobby store, or available through McMaster Carr. They won't hurt the brass as they are perfectly sized for the holes, and will remove any leftovers from the ultrasonic.

 

[bearman1]

I've even heard of people using a wound "G-String".........BRILLANT!!!!!!!!!..................

 

[frenzy_rumble]

well, I've used wire and toothpicks. I have a VERY good eye for detail, and the holes on the jets are literally perfect, inside and out.

 

[Shep]

I've even heard of people using a wound "G-String".........BRILLANT!!!!!!!!!..................

When I restring my guitars I chop the ends off the strings and keep them for cleaning my carbs

 

[bearman1]

IF I'd a been closer to my guitar than a tip cleaner? That was where I was heading...........

 

[frenzy_rumble]

Well, here are the "after" pics. hit a couple hurdles along the road, and my fingers are crossed that everything will work well. I am nervous as hell to try it out.

putting it back in the bike w/ the cables/throttles is going to be a PITA. wish I had a nearby bike repair expert to help me out.



before

after

 

[Shep]

Don't worry if there's teething problems.It's not always possible to get them right 1st time.



One of the biggest problems and stumbling blocks is Carb boot air leaks so....





1st part of the thread,



http://globalcxglvtwins.hostingdelivered.com/viewtopic.php?f=19&t=110

 

[frenzy_rumble]

Well, I got the carbs built and looking decent. Decided, the carbs are important enough to invest a little more time/money into. Ended up shipping them off to mr. larry out in CA for some final check overs and polishing. I figured if going to do them, make sure they are perfect.

 

[frenzy_rumble]

well, I should have probably done this from the beginning, but just got my carbs back from Larry. He did a phenomenal job with them, they look brand new.