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Carb rebuilding

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12 Jul 2023 14:15 #887165 by mvent
Carb rebuilding was created by mvent
Want to have carbs totally gone through, new o-rings, plating, vapor blast ext etc. looking for recommendations from first hand experience. Carbs are off Z1B.


76 KZ900
76 XLCH
78 KZ1000
04 FLSTFI 120 ci

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  • MotorcycleMechanic86
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12 Jul 2023 16:10 #887170 by MotorcycleMechanic86
Replied by MotorcycleMechanic86 on topic Carb rebuilding
I’ve had good success with wired George carburetors. He’s in Texas. It’s been a while since I’ve used him I do all my own carb work now. 

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12 Jul 2023 16:24 #887172 by Nessism
Replied by Nessism on topic Carb rebuilding
No disrespect to MotorcycleMechanic86, but I have rebuilt TWO sets of "George" carbs, after the owners couldn't get the bike to run for crap.  On inspection, they were FULL of glass bead grit.  Also, he blasted all the zinc plating off the steel parts, and then sprays them with some clear coat crap, instead of replating.  And many of the steel parts were rusting.  

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  • MotorcycleMechanic86
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12 Jul 2023 16:50 #887174 by MotorcycleMechanic86
Replied by MotorcycleMechanic86 on topic Carb rebuilding
It’s been a good 10 years plus since I’ve used him so maybe his quality has went down hill. 

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12 Jul 2023 17:06 - 12 Jul 2023 17:53 #887175 by Nessism
Replied by Nessism on topic Carb rebuilding

It’s been a good 10 years plus since I’ve used him so maybe his quality has went down hill. 
Could be "George" has some "helpers" that are butchering things.

Oh, and forgot to mention, but one of the sets I rebuilt was attacked with a sanding drum in the throttle slider bores.  I was aghast!         
And he used RTV to try to seal the crappy fuel tees...      

                                                                                                                                                                                    

 

 

 
Last edit: 12 Jul 2023 17:53 by Nessism.

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  • MotorcycleMechanic86
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12 Jul 2023 17:17 #887176 by MotorcycleMechanic86
Replied by MotorcycleMechanic86 on topic Carb rebuilding
Wow that’s crazy. Honestly crap like that is why I started doing all my own work. Then it grew to me doing for a friend and so on. Now I do it for a living lol

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12 Jul 2023 19:04 #887178 by sf4t7
Replied by sf4t7 on topic Carb rebuilding
Yikes !     

Scotty


Scotty

1974 Z1A
1015
welded Z1 crank
Andrews 1X Cams
Delkevic 4 into 1
Superbike bars
530 conversion

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14 Jul 2023 14:47 #887215 by mvent
Replied by mvent on topic Carb rebuilding
Nessism is this something you do for others or just for yourself?


76 KZ900
76 XLCH
78 KZ1000
04 FLSTFI 120 ci

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14 Jul 2023 15:34 - 14 Jul 2023 15:34 #887217 by Nessism
Replied by Nessism on topic Carb rebuilding

Nessism is this something you do for others or just for yourself?

I do lots of rebuilds for others.  Check this thread for photos of my work.  This thread has my email address inside too.

www.kzrider.com/forum/forum-index/23-for...4-set-from-1000-1100

A full-blown rebuild, with bead blasting and steel part plating, obviously costs more, compared to a functional rebuild.  email if you want to discuss...

 
Last edit: 14 Jul 2023 15:34 by Nessism.

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14 Jul 2023 16:00 - 14 Jul 2023 16:00 #887218 by Cra-z1
Replied by Cra-z1 on topic Carb rebuilding
It's always best to learn how to do it yourself. I recently rebuilt a set of CBX carbs that someone(a motorcycle mechanic instructor) rebuilt for a friend. I would not bead blast the carb body. Ultrasonic clean yes but bead blast no. take your time get a manual think about how they operate and you will be good. Really, silicone on the tee's.
Last edit: 14 Jul 2023 16:00 by Cra-z1.

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14 Jul 2023 17:32 - 14 Jul 2023 17:35 #887220 by Nessism
Replied by Nessism on topic Carb rebuilding
I bead blast all the time.  You got a problem with these, Cra-z1?  And are you saying you support silicone on the Tees?



 
Last edit: 14 Jul 2023 17:35 by Nessism.

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14 Jul 2023 19:33 #887222 by krazee1
Replied by krazee1 on topic Carb rebuilding
I have a set of carbs that Nessism rebuilt on a 1980 750E 4cyl. I bought them a few years ago on EBay, before I was a member of this Fine Forum. Top-Notch work, still running beautifully!
I Think,  Cra-z1 was being sarcastic about the silicone?

Mike

Former M.E. at Kawasaki Motors Manufacturing, Lincoln, NE
1966 W1 (the Z1 of 1966-50H.P. and 100mph!)
1974 Z1
1978 KZ1000 LTD
1976 KZ900B pile O parts
1980 KZ750E
1980 Honda XL250S (I know, wrong flavor!)
The following user(s) said Thank You: Nessism

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