Author Topic: Carb cleaning 101 in Central Mass  (Read 927 times)

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Offline Magilla

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  • My bike: 1976 CB750F
Carb cleaning 101 in Central Mass
« on: July 21, 2012, 02:28:16 PM »
Anyone on here, that lives in central Mass, any good at cleaning and setting up carbs?  I need someone to teach me.  I've tried.  I've failed. I need help.

The bike:  76 CB 750k.
1972   Honda CB350
1972   Yamaha 500
1982   Yamaha 650
1988   Harley Sportster 883
1983   HD FXR Shovelhead
2003   HD Heritage Softail
2006   Victory Vegas Jackpot
1980   Honda CB650
1976   Honda CB750K
1982   Honda CB750
1964   Honda CA95
1982   Kawasaki 550
1974   Honda CL360
1975   Suzuki GT550
1981   Honda CB750
1981   Honda CB750
1970   Norton Commando
1972   Yamaha U7E
1970   BMW R50/5
1976   Honda CB750F

Offline Magilla

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  • Posts: 764
  • My bike: 1976 CB750F
Re: Carb cleaning 101 in Central Mass
« Reply #1 on: July 23, 2012, 09:54:29 AM »
Anyone?
1972   Honda CB350
1972   Yamaha 500
1982   Yamaha 650
1988   Harley Sportster 883
1983   HD FXR Shovelhead
2003   HD Heritage Softail
2006   Victory Vegas Jackpot
1980   Honda CB650
1976   Honda CB750K
1982   Honda CB750
1964   Honda CA95
1982   Kawasaki 550
1974   Honda CL360
1975   Suzuki GT550
1981   Honda CB750
1981   Honda CB750
1970   Norton Commando
1972   Yamaha U7E
1970   BMW R50/5
1976   Honda CB750F

Offline DJ_AX

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Re: Carb cleaning 101 in Central Mass
« Reply #2 on: July 23, 2012, 10:02:31 AM »
You've tried... failed ...
How many times so far?
keep going .. you're almost there. :)
~ Vincent . . . '75 CB750 K5 . . . '97 BMW r1100rt . . . had; '75 CB550 K1 (sold) . . .  '73 CB350G (gifted) HELL YEAH!
Disclaimer: I could be wrong. :)

Offline andy750

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Re: Carb cleaning 101 in Central Mass
« Reply #3 on: July 23, 2012, 10:12:12 AM »
Try this:

http://www.sohc4.net/index.php/carb-cleaning-101/

and this is what I just used...very helpful

http://www.salocal.com/sohc/tech/carb/carb.htm

good luck!
Andy

Current bikes
1. CB750K4: Long distance bike, 17 countries and counting...2001 - Trans-USA-Mexico, 2003 - European Tour, 2004 - SOHC Easy Rider Trip , 2008 - Adirondack Tour 2-up , 2013 - Tail of the Dragon Tour , 2017: 836 kit install and bottom end rebuild. And rebirth: http://forums.sohc4.net/index.php/topic,173213.msg2029836.html#msg2029836
2. CB750/810cc K2  - road racer with JMR worked head 71 hp
3. Yamaha Tenere T700 2022

Where did you go on your bike today? - http://forums.sohc4.net/index.php?topic=45183.2350

Offline aperry

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Re: Carb cleaning 101 in Central Mass
« Reply #4 on: July 23, 2012, 10:33:17 AM »
Try this:

http://www.sohc4.net/index.php/carb-cleaning-101/

and this is what I just used...very helpful

http://www.salocal.com/sohc/tech/carb/carb.htm

good luck!
Andy

I used that second link too.  Super helpful!  Cleaning carbs isn't rocket science.  Get a rebuild kit, a gallon of carb cleaner, big table, stay organized and follow those directions.  Take a lot of photos during disassembly.

Tuning carbs....technically speaking I think that could be classified as "rocket science"!



Aaron
CB750K3 with F1 frame/swingarm

Offline Magilla

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  • Posts: 764
  • My bike: 1976 CB750F
Re: Carb cleaning 101 in Central Mass
« Reply #5 on: July 24, 2012, 08:05:00 AM »
Try this:

http://www.Soc4.net/index.php/carb-cleaning-101/

and this is what I just used...very helpful

http://www.salocal.com/Soc/tech/carb/carb.htm

good luck!
Andy

I used that second link too.  Super helpful!  Cleaning carbs isn't rocket science.  Get a rebuild kit, a gallon of carb cleaner, big table, stay organized and follow those directions.  Take a lot of photos during disassembly.

Tuning carbs....technically speaking I think that could be classified as "rocket science"!



Aaron


You have to tune them after you clean them and I'm no Rocket Surgeon or Brain Scientist.
1972   Honda CB350
1972   Yamaha 500
1982   Yamaha 650
1988   Harley Sportster 883
1983   HD FXR Shovelhead
2003   HD Heritage Softail
2006   Victory Vegas Jackpot
1980   Honda CB650
1976   Honda CB750K
1982   Honda CB750
1964   Honda CA95
1982   Kawasaki 550
1974   Honda CL360
1975   Suzuki GT550
1981   Honda CB750
1981   Honda CB750
1970   Norton Commando
1972   Yamaha U7E
1970   BMW R50/5
1976   Honda CB750F

Offline aperry

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Re: Carb cleaning 101 in Central Mass
« Reply #6 on: July 24, 2012, 08:33:46 AM »


You have to tune them after you clean them and I'm no Rocket Surgeon or Brain Scientist.

True.  Lots of info on the forum here about that as well.  I'm currently trying to figure this out for myself so I'm not sure how much help I can provide.  The cleaning was relatively easy compared to the tuning.  Between jet sizing, needle clip position, float height, air screw position, intake/outake openness, timing, syncing.....it's seems pretty intimidating.  I think there's some good stuff in the FAQ as a starting point (if you want to give it a go yourself).  Good luck.

Aaron

   
CB750K3 with F1 frame/swingarm