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Topic:
Replacement throttle
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Topic: Replacement throttle (Read 689 times)
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stereosilence
Hot Shot
Posts: 544
1975 CB550K
Replacement throttle
«
on:
November 04, 2014, 01:48:25 PM »
I have a busted, beat-up stock throttle that I would like to replace with my Yamaha R1 throttle. However, I can't swap in the OEM throttle cables and the Yamaha cables aren't the right lengths. Is there an easy way to use a non-stock throttle?
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Build Thread:
http://forums.sohc4.net/index.php?topic=103534.msg1158525#msg1158525
bjbuchanan
Master
Posts: 2,276
Re: Replacement throttle
«
Reply #1 on:
November 05, 2014, 07:58:16 PM »
Is the R1 throttle sleeve inside or exexternalthere are aftermarket throttle assemblys
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The dirty girl-1976 cb750k, Ebay 836, Tracy bodykit
Round top carbs w/ 38 pilots, middle needle position, airscrew 7/8ths out, 122 main jet
Stock airbox w/ drop in K&N, Hooker 4-1
Don't trust me alone with a claw hammer and some pliers
70CB750
Labor omnia vincit improbus.
Really Old Timer ...
Posts: 14,832
Northern Virginia
Re: Replacement throttle
«
Reply #2 on:
November 06, 2014, 03:31:36 AM »
You can make your own - or alternate stock cables. I done it for R6 controls I use on my K0.
You cut the sleeve to the length and shorten the cable and solder new end on it.
Here is how:
http://classicmotorcycles.about.com/od/technicaltips/ss/How-To-Make-A-Motorcycle-Cable.htm
They even sell parts to make it easier.
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Prokop
_______________
Pure Gas - find ethanol free gas station near you
I love it when parts come together.
Dorothy - my CB750
CB750K3F - The Red
Sidecar
CB900C
2006 KLR650
ekpent
Really Old Timer ...
Posts: 13,512
To many bikes-but lookin' for more
Re: Replacement throttle
«
Reply #3 on:
November 06, 2014, 04:45:49 AM »
If its just a plastic throttle tube those are fairly cheap and easy to get.
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bwaller
Really Old Timer ...
Posts: 7,485
Re: Replacement throttle
«
Reply #4 on:
November 06, 2014, 07:44:36 PM »
The R1 throttle tube is larger diameter and will "quicken" the throttle and needs longer inner cables. I modified a Motion Pro housing on my racebike to use an R1 tube. I found the Motion Pro cables (pull cable #01-0233, push # 01-0234) worked perfectly with my Mikuni smoothbores. I think they would work with Keihins as well.
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stereosilence
Hot Shot
Posts: 544
1975 CB550K
Re: Replacement throttle
«
Reply #5 on:
November 07, 2014, 01:15:54 PM »
Will something like this work?
http://4into1.com/motion-pro-push-pull-throttle-black/
$15 is a drop in the bucket at this point (unfortunately). It would make my life a lot easier.
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http://forums.sohc4.net/index.php?topic=103534.msg1158525#msg1158525
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Topic:
Replacement throttle