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YH electric choke Install / wiring C9767
Posted by: jjohnsonjo ()
Date: February 07, 2020 05:15PM

anyone have a copy of the YH electric choke installation instructions?

J.O.

65 Corsa Turbo Vert
79 Honda XL 500S
69 Honda CL 160 D
2010 BMW F 650 GS
2003 Bounder 36D
2013 KIA Optima SX turbo-AKA ZIPPY (wife,s car)
69 Newport Holiday Sailboat
Baja 150 dune buggy cart
Coleman HS 500 UTV
2016 KIA Sorento SXL Turbo

Bethlehem,Pa





Edited 1 time(s). Last edit at 02/09/2020 09:19AM by MattNall.

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Re: YH electric choke
Posted by: Frank DuVal ()
Date: February 07, 2020 08:38PM

Install, adjust for closed choke with cold coil, plug coil into +12 with the key on.confused smiley

Frank DuVal

Fredericksburg, VA

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Re: YH electric choke
Posted by: jjohnsonjo ()
Date: February 08, 2020 11:22AM

Thanks Frank, the used one I purchased is the Clarks version C9767 that has a sensor in the ground return line that goes under a head bolt. I was wondering where you guys were mounting that sensor. I'm thinking these were originally made by either Ray Sedman or Dale mfg.

J.O.

65 Corsa Turbo Vert
79 Honda XL 500S
69 Honda CL 160 D
2010 BMW F 650 GS
2003 Bounder 36D
2013 KIA Optima SX turbo-AKA ZIPPY (wife,s car)
69 Newport Holiday Sailboat
Baja 150 dune buggy cart
Coleman HS 500 UTV
2016 KIA Sorento SXL Turbo

Bethlehem,Pa


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Re: YH electric choke
Posted by: jjohnsonjo ()
Date: February 08, 2020 11:58AM

Carter YH Choke Conversion. This is an electronic choke conversion kit for our beloved Turbos. Alleviates hard starting, poor fuel economy, washed out oil, cylinder walls/piston rings from an over rich [choked] mixture. This kit senses head temperature and regulates the opening rate of the choke for proper operation. Includes a specific designed hold in circuit that senses head temperature during 'hot' re-starts to prevent flooding. Replaces the stock choke cover [black plastic] and the internals of the stock system.

A beautiful kit, bolts right up to carburetor and the sensing unit attaches to any top shroud bolt. $52.00 + s/h.

Looks like it was Ray, and it bolts any shroud bolt.

Thanks J.O.

J.O.

65 Corsa Turbo Vert
79 Honda XL 500S
69 Honda CL 160 D
2010 BMW F 650 GS
2003 Bounder 36D
2013 KIA Optima SX turbo-AKA ZIPPY (wife,s car)
69 Newport Holiday Sailboat
Baja 150 dune buggy cart
Coleman HS 500 UTV
2016 KIA Sorento SXL Turbo

Bethlehem,Pa


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Re: YH electric choke
Posted by: 63turbo ()
Date: February 08, 2020 11:59AM

I will go check out in "the dungeon"... AKA the garage. I had that set up (from Ray) years ago when running the YH, and I think I still have the instructions.

------------------------------------

Kevin Nash
Friday Harbor Washington
63 Spyder, Daily driver, EFI read about my project here: [corvaircenter.com]
first test start on EFI here:[www.youtube.com]
first official EFI boost test here:[www.youtube.com]
My new fan! [corvaircenter.com]
engine less 62 Spyder
Canadian 64 Monza Parts car



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Re: YH electric choke
Posted by: 63turbo ()
Date: February 08, 2020 12:23PM

Update... I'm not quite the pack rat I thought I was, I must have thrown the instructions away as they are not out in the garage.

------------------------------------

Kevin Nash
Friday Harbor Washington
63 Spyder, Daily driver, EFI read about my project here: [corvaircenter.com]
first test start on EFI here:[www.youtube.com]
first official EFI boost test here:[www.youtube.com]
My new fan! [corvaircenter.com]
engine less 62 Spyder
Canadian 64 Monza Parts car



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Re: YH electric choke
Posted by: jjohnsonjo ()
Date: February 08, 2020 01:21PM

Thanks for looking Kevin.

J.O.

65 Corsa Turbo Vert
79 Honda XL 500S
69 Honda CL 160 D
2010 BMW F 650 GS
2003 Bounder 36D
2013 KIA Optima SX turbo-AKA ZIPPY (wife,s car)
69 Newport Holiday Sailboat
Baja 150 dune buggy cart
Coleman HS 500 UTV
2016 KIA Sorento SXL Turbo

Bethlehem,Pa


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Re: YH electric choke
Posted by: MattNall ()
Date: February 08, 2020 02:54PM

Did someone say SEARCH???? GGG

ScottV wrote this

2 black wires = choke cover
white wire = switch 12 volt
red wire = unswitch 12 volt.

make sure the small box is mounted on the head & is grounded good.

MODERATOR
Sea Mountain, between Charleston Harbor and Coos Bay! SW Oregon Coast
Click HERE for My Website...Click HERE for My TechPages!
..............................110-PG.................................................Webered-Turbo

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Re: YH electric choke
Posted by: jjohnsonjo ()
Date: February 08, 2020 04:36PM

Matt I did a google search pointed here. I got about 6 hits including that one. I only have a red and black wire, no white. Black from the sensor to the coil- and red coming off the coil +. I can not see why you would need an unswitched 12v unless you switched the ground which wouldn't really work with the sensor. If you were running 12v Via a relay the switched and unswitched would make sense. So I will try red to a switched 12v. I bench checked this thing and the sensor slows the choke movement when cold, opens much faster when heated with my heat gun.

J.O.

65 Corsa Turbo Vert
79 Honda XL 500S
69 Honda CL 160 D
2010 BMW F 650 GS
2003 Bounder 36D
2013 KIA Optima SX turbo-AKA ZIPPY (wife,s car)
69 Newport Holiday Sailboat
Baja 150 dune buggy cart
Coleman HS 500 UTV
2016 KIA Sorento SXL Turbo

Bethlehem,Pa


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Re: YH electric choke
Posted by: jjohnsonjo ()
Date: February 09, 2020 06:37AM

Thanks for all the help guys, found this on another site, thought it would be good to post it here as well.

J.O.

65 Corsa Turbo Vert
79 Honda XL 500S
69 Honda CL 160 D
2010 BMW F 650 GS
2003 Bounder 36D
2013 KIA Optima SX turbo-AKA ZIPPY (wife,s car)
69 Newport Holiday Sailboat
Baja 150 dune buggy cart
Coleman HS 500 UTV
2016 KIA Sorento SXL Turbo

Bethlehem,Pa


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Re: YH electric choke
Posted by: AlecCarlson ()
Date: February 09, 2020 11:27AM

jjohnsonjo Wrote:
-------------------------------------------------------
> ... I was wondering where you guys were mounting that sensor.

Here is where I have my sensor mounted (under the alternator bracket bolt):


And there are just power and ground wires to the choke.

Alec
'68 Corsa Turbo Convertible 4-Speed

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