Author Topic: Howdy from North Texas  (Read 769 times)

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Offline Wkni1967

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Howdy from North Texas
« on: December 09, 2015, 04:38:11 PM »
New kid on the block here (kid being loosely defined). I rode bikes back when i was in college in north Georgia.  Had a couple of BSAs and got tired of parts falling off so i went out and bought me a new cb750k1.  Kinda dates me dont it? I loved it! Smokey mountain weekend rides I will never forget.
Eventually moved to Houston and got busy. No more time, no more Smokey mountains. Sold the bike and haven't ridden one since. Until last month.
I live in the country now and have some nice rural farm roads here. Pretty hilly. And i like to camp, if you call an RV camping (no sleeping on the ground anymore for this "kid"). Bought a Yamaha TW200 to take with me on RV trips, and it is great on the trails. Not much of a road bike though.
So what road bike would I want to ride but one like my old cb750? Couldn't find a new one though (although the cb1100 did tempt me).  To my surprise found a 1971 k1 with 33K miles on it on ebay and couldn't resist it. Now I'm the proud owner of the pictured puppy. :) YeeeeHaaa!
It runs pretty nice but I think I need to go through the carbs.  Then we'll see what else it needs. The previous owner did a nice job of restoration externally, but not sure about the mechanicals.
I'm very glad to find this forum as I will need help! I never had to work on my first one.  Drove it for 6 years and all i had to do was adjust the chain, change oil, and put gas in it.
Walt

Online Jerry Rxman Griffin aka MuthaF'er

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Re: Howdy from North Texas
« Reply #1 on: December 09, 2015, 08:10:10 PM »
Great find. Welcome to our insanity.
As of today 3/13/2012 my original owner 75 CB750F has made it through 3 wives, er EX-wives. Free at last.  ;-)

Offline Wkni1967

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Re: Howdy from North Texas
« Reply #2 on: December 10, 2015, 05:48:23 AM »
Thanks Jerry. And congrats on hanging on to your bike all this time!
Walt

Offline CBGhia

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Re: Howdy from North Texas
« Reply #3 on: December 10, 2015, 06:10:28 AM »
Welcome.  Which part of North Texas?  There are a few of us on here.  I am near Keller.
CB550 Cafe, GL1000, Buell Ulysses
if you dont trial spin the camshaft in the head and cover you are a novice,with no natural mechanical appitude,destined for destruction.
"The cleaner the dipstick, the closer to God." -Rev. Horton Heat
“Faster, Faster, until the thrill of speed overcomes the fear of death.”  - Hunter S. Thompson

Offline Stev-o

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Re: Howdy from North Texas
« Reply #4 on: December 10, 2015, 07:05:02 AM »
Welcome from Lake Travis.  Bike looks great.

If bike is not running 100% I suggest rebuilding the carbs [dont use aftermarket brass!] and the 3000 mile tuneup as Honda recommends.
These motors can go 100K miles or more without a rebuild with proper maintenance, so I doubt you need internal work.
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline Wkni1967

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Re: Howdy from North Texas
« Reply #5 on: December 10, 2015, 08:18:49 AM »
Thanks for the welcome guys. I'm out in the boonies about 25 miles NW of Denton. On FM 922 if you've ever ridden out here.
And thanks for the advice Stev-o. I figured on looking at the carbs first. The previous owner told me they had 120 main jets in the carbs, but the pipes are 341s. Didn't Honda install 110s with those pipes? Think i need to change em?
Walt

Offline 70CB750

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Re: Howdy from North Texas
« Reply #6 on: December 10, 2015, 08:26:19 AM »
Welcome!
Prokop
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Pure Gas - find ethanol free gas station near you

I love it when parts come together.

Dorothy - my CB750
CB750K3F - The Red
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2006 KLR650

Offline Stev-o

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Re: Howdy from North Texas
« Reply #7 on: December 10, 2015, 08:31:59 AM »

Thanks for the welcome guys. I'm out in the boonies about 25 miles NW of Didn't Honda install 110s with those pipes?

Courtesy of Eric...

Here is the jet timeline.
#120 used up to engine #2200000
#110 from 2200001-2304500
#105 2304501 and later
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline Wkni1967

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Re: Howdy from North Texas
« Reply #8 on: December 10, 2015, 09:09:20 AM »
I'm ok there. Engine 105.... When did they start installing the (i assume) more restrictive 341 pipes? I think the original pipes on my bike would have been 300s. Yes?
Walt