Author Topic: Help with ct70 spark check out posts  (Read 1085 times)

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Offline Sdsbassist

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  • Gus, Austin, MN.
Help with ct70 spark check out posts
« on: June 10, 2015, 09:17:44 PM »
http://lilhonda.com/webboard/showthread.php?p=136374

Weird spark

Trying to resurrect dads 71 ct70. Getting really close.



Good battery, good gas, new top end new condenser points coil. Not Long ago  i couldn't gr8 it to spark right it would do it every ......

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Gus, Austin, MN.
Current Bike:  75 750F

Past bikes: 76 750K - "Iowa Blue",78 750K Craigslist find - "Black Beth;" 77 CB750K Basketcase, with a 75K engine; 1970 Cb750 K1, "Rosa Luxembourg"
74 cb750, 75 cb550, 77 kawa 650, 81 virago 750, 83 virago 920, 80 Honda Twinstar 200, 71 Honda CT70, 1971 Honda CB750 Rat Project "Black Dahlia Bitsa"

Offline RAFster122s

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Re: Help with ct70 spark check out posts
« Reply #1 on: June 10, 2015, 09:40:17 PM »
Have you double checked that the points are installed correctly and the washer isolating the ground is there so they aren't shorting. Been a while since I messed with my C70, an 81 which is essentially the same motor. Toytuff knows the bikes well, PM him about it and see if he can lend some advice.

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David- back in the desert SW!

Offline Sdsbassist

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Re: Help with ct70 spark check out posts
« Reply #2 on: June 11, 2015, 06:55:46 PM »
Cool thanks.

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Gus, Austin, MN.
Current Bike:  75 750F

Past bikes: 76 750K - "Iowa Blue",78 750K Craigslist find - "Black Beth;" 77 CB750K Basketcase, with a 75K engine; 1970 Cb750 K1, "Rosa Luxembourg"
74 cb750, 75 cb550, 77 kawa 650, 81 virago 750, 83 virago 920, 80 Honda Twinstar 200, 71 Honda CT70, 1971 Honda CB750 Rat Project "Black Dahlia Bitsa"

Offline RAFster122s

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Re: Help with ct70 spark check out posts
« Reply #3 on: June 12, 2015, 01:33:03 PM »
McAfee doesn't like your linked site, claiming that it is malicious.  I visited anyway and saw you had a woodruff key issues on flywheel and had lined it up and gotten the spark issues sorted. Congrats! Best of luck getting it back on the road. David
David- back in the desert SW!