Author Topic: CT70 information?  (Read 6604 times)

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Offline GroovieGhoulie

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CT70 information?
« on: December 20, 2005, 02:56:02 PM »
Where would I go to get info on these little bikes?

My dad just got two in decent shape plus a spare engine and seven boxes of parts (one brand-new exhaust, a new seat, six handlebars, 10 cylinders/pistons/heads, seven carbs, tons of misc parts, etc).  He wants me to help him work on them while I'm home on leave for Christmas and might give me one to take home.  He said one runs rough, and one doesn't run but wants to.  Says they're "automatics" as they have shifters but no clutch or clutch lever?  Didn't think that little bike would have a clutchless box.  ???  He said the spare engine had a regular clutch and gearbox though, and that interests me.

Any input on these little machines?

Offline Bob Wessner

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Re: CT70 information?
« Reply #1 on: December 20, 2005, 03:20:29 PM »
Did a quick search and found this. Not sure since I didn't try to join and it is restricted to members. Good luck.

http://autos.groups.yahoo.com/group/ct70minitrailclub/
We'll all be someone else's PO some day.

Offline GroovieGhoulie

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Re: CT70 information?
« Reply #2 on: December 20, 2005, 03:24:44 PM »
Thanks!!  I'll check it out!

busidit

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Re: CT70 information?
« Reply #3 on: January 06, 2006, 07:44:47 AM »
You must check out Beatrice Cycle - "DrATV"
I think he only deals online but he has everything you need and is a pleasure to work with.

Have fun

James

Offline Bill Vaughan

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Re: CT70 information?
« Reply #4 on: January 06, 2006, 10:11:20 PM »
Groovie,

I restored one of those last year for my Nephew.  Great little bike.  Also did a Z50A for another Nephew.

Your right about the tranny - it's clutchless (actually centrifical).  The shift pattern is opposite of traditional motorcycles, so it takes some getting used to.

Northeast Vintage Cycle is a great resource for both parts and advice.  You can download parts lists and information from their website:  www.hondanuts.com

There's also a service manual available from Clymers, I beliieve.  Most Honda dealers have them in stock.   Very helpful.

Be sure to inspect the cam chain and guide rollers.  They are the weak link on this bike, but all the parts are available.  The rectifier is also a problem, but there's a modified part made by Honda that's much more durable and plugs right up to the original connection.

Good luck and feel free to post any question you may have about it in the future.
1972 Z50A
1973 ST90
1975 CL360
1971 CB450
1975 CB550
1978 FLH
2003 FLSTS
2006 FLHRSI

Offline Kevin D

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Re: CT70 information?
« Reply #5 on: January 07, 2006, 05:38:27 AM »
The early CT70s had the automatic clutch only, as did some other small Hondas, Trail 90 CT90, Step thru CM91, step thru 50. I'm sure they were trying to keep it as easy as possible for the beginning rider. Later, they offered the CT70 with either auto or manual clutch. I think the auto clutch was more popular.
 
My generous boss at the Honda shop GAVE me one, for a season, if I would just ride it at the local minibike races. It fit in the backseat of my Mom's small car with the bars folded down. I was a lousy rider, but the bike was clearly superior, and we sold all we could get.
71 CB750 K1
104,000 miles
Original Owner
———past———
70 SL100/125/150
70 Candy BlueGreen CB 750 K0
————————————————-
Former Honda parts kid/counter kid/do all
—————————————————————-
Whether you think you can or think you can’t, you’re right
Genius is 99% perspiration, 1% inspiration

Offline cb650

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Re: CT70 information?
« Reply #6 on: January 07, 2006, 06:25:28 AM »
They werent auto only.   When growing up I had a 74 that was a 4 speed with a clutch.  After it craped out dad bought me a 76 3 speed no clutch. It is most likely still running today.




                                Terry
18 grand and 18 miles dont make you a biker

Gibson

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Re: CT70 information?
« Reply #7 on: January 19, 2006, 06:19:18 PM »
Never heard anny of those had a manual clutch those are one tough little bike real hard to find now.

Offline cb650

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Re: CT70 information?
« Reply #8 on: January 20, 2006, 04:24:28 AM »
My sister has a sweet 82 that we bought new.  Too bad here brat ass kid is gonna tear it up.




                   Terry
18 grand and 18 miles dont make you a biker

Gibson

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Re: CT70 information?
« Reply #9 on: January 20, 2006, 06:45:45 PM »
On the plus side you'll get a really good deal on it.

fordmancrp

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Re: CT70 information?
« Reply #10 on: January 21, 2006, 11:02:11 PM »
The manual clutch 4-spd models are CT70H and I noticed on Ebay that these usually bring more money than the automatics. Ebay is a good source for parts and parts bikes for these cool little bikes.