Author Topic: Cb750k1 refurbishment  (Read 12354 times)

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Offline Stev-o

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Re: Cb750k1 refurbishment
« Reply #75 on: June 04, 2018, 03:29:53 PM »
Great attitude, great outlook, and great to hear YOU didn't get hurt. Bike is a beauty, Dave

+1.  I've been there too Dave, my 550F went down coming off the lift.  I was a little luckier, only the [new] stator cover was scratched.
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline 02z06dave

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Re: Cb750k1 refurbishment
« Reply #76 on: June 04, 2018, 03:33:46 PM »
Great attitude, great outlook, and great to hear YOU didn't get hurt. Bike is a beauty, Dave

+1.  I've been there too Dave, my 550F went down coming off the lift.  I was a little luckier, only the [new] stator cover was scratched.

That is lucky. I wish i had an easy fix like that.  I have one of those dent pulling kits that uses glue to pull dents. Ive had reasonable success with it on gas tanks in the past. Im thinking i may give it a shot on the pipes. Theres nothing to lose really. If it works then great if not, im in the same place.

Offline MauiK3

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Re: Cb750k1 refurbishment
« Reply #77 on: June 05, 2018, 09:08:16 AM »
When I have problems like that I am so mad at myself it takes awhile to move on. My condolences. We are all our own worst critics, especially in these kinds of projects.
Experience always costs.
The bike is beautiful, I love all three original colors, candy blue green is my favorite and I rank gold and red both after that. Great bike.
In some ways I think the K1's are maybe the best just because of the carb rack.
1973 CB 750 K3
10/72 build Z1 Kawasaki

Offline PeWe

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Re: Cb750k1 refurbishment
« Reply #78 on: June 05, 2018, 09:48:22 AM »
It is easy to wreck a bike, way too easy. The positive thing here is the slow speed and you were not riding it ending up on the hospital if being lucky.
You have no insurance to use? Now or later when the incident might have happened or will happen?
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Offline 02z06dave

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Re: Cb750k1 refurbishment
« Reply #79 on: June 05, 2018, 07:14:26 PM »
It is easy to wreck a bike, way too easy. The positive thing here is the slow speed and you were not riding it ending up on the hospital if being lucky.
You have no insurance to use? Now or later when the incident might have happened or will happen?

I do have insurance, but the low cost of the repair is less than the insurance deductible, so it wouldn't be worth making a claim

Offline 02z06dave

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Re: Cb750k1 refurbishment
« Reply #80 on: June 05, 2018, 07:16:07 PM »
When I have problems like that I am so mad at myself it takes awhile to move on. My condolences. We are all our own worst critics, especially in these kinds of projects.
Experience always costs.
The bike is beautiful, I love all three original colors, candy blue green is my favorite and I rank gold and red both after that. Great bike.
In some ways I think the K1's are maybe the best just because of the carb rack.

Candy blue green is my favorite as well. In hindsight, i shiuld have gone with that color when it was painted.  At the time, i was just thinking, it was originally gold, it should be gold

Offline PeWe

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Re: Cb750k1 refurbishment
« Reply #81 on: June 05, 2018, 10:43:06 PM »
When I have problems like that I am so mad at myself it takes awhile to move on. My condolences. We are all our own worst critics, especially in these kinds of projects.
Experience always costs.
The bike is beautiful, I love all three original colors, candy blue green is my favorite and I rank gold and red both after that. Great bike.
In some ways I think the K1's are maybe the best just because of the carb rack.

Candy blue green is my favorite as well. In hindsight, i shiuld have gone with that color when it was painted.  At the time, i was just thinking, it was originally gold, it should be gold
Taking the bike back to how it was made and delivered from the very beginning decades ago is very special too ;)
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Offline 02z06dave

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Re: Cb750k1 refurbishment
« Reply #82 on: June 07, 2018, 01:35:55 PM »
When I have problems like that I am so mad at myself it takes awhile to move on. My condolences. We are all our own worst critics, especially in these kinds of projects.
Experience always costs.
The bike is beautiful, I love all three original colors, candy blue green is my favorite and I rank gold and red both after that. Great bike.
In some ways I think the K1's are maybe the best just because of the carb rack.

Candy blue green is my favorite as well. In hindsight, i shiuld have gone with that color when it was painted.  At the time, i was just thinking, it was originally gold, it should be gold
Taking the bike back to how it was made and delivered from the very beginning decades ago is very special too ;)

Yes, there is something very satisfying about that even if its not my favorite color. Not that im hating on the gold, i do really like the gold.

Offline 02z06dave

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Re: Cb750k1 refurbishment
« Reply #83 on: June 07, 2018, 02:23:08 PM »
I got my last bit of riding in today. I have to send the tank out tomorrow.  It seems to be pretty good overall, i just have a flat spot around 4k rpm under medium throttle. It seems fine all the way through with light throttle or wide open. I havent pushed all the way through the rpm range because of the fresh top end.

Offline 02z06dave

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Re: Cb750k1 refurbishment
« Reply #84 on: June 28, 2018, 05:08:34 PM »
I got the tank back from RJ Cycle today, good as new and perfect paint match. Ron does an excellent job and he helped me out with a fast turnaround on this repair and repaint. I highly recommend him and will be sending him my next project, as well. Lucky for me, that will be soon because i just bought another k1 to get started on. It hasnt arrived yet, but im excited to get going on it. Oh, and in case anyone was thinking about trying the hot glue dent repair kits on an exhaust, it doesnt work. It made a slight difference on some of the little dings but nothing noticable on the bigger ones. Not worth the effort.

« Last Edit: June 28, 2018, 05:26:10 PM by 02z06dave »

Offline Stev-o

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Re: Cb750k1 refurbishment
« Reply #85 on: June 28, 2018, 06:19:42 PM »
Looks good, Dave.  He repainted the entire tank?    I too have a K1 waiting on a restoration, I'm taking the summer off since it's too damn hot in the garage to enjoy wrenching. 
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline 02z06dave

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Re: Cb750k1 refurbishment
« Reply #86 on: June 29, 2018, 06:07:05 AM »
Looks good, Dave.  He repainted the entire tank?    I too have a K1 waiting on a restoration, I'm taking the summer off since it's too damn hot in the garage to enjoy wrenching.

Im not really sure if he repainted the whole thing or not. Unfortunately for me, i dont get to take the summer off, since this pays the bills now. I do have a fan, though. Lol. Also thinking about something like this... https://express.google.com/u/0/product/13237727539920825730_4105092410771700377_118724597?utm_source=google_shopping&utm_medium=tu_cu&utm_content=eid-lsjeuxoeqt,eid-jspxyfnees&utm_campaign=118724597
« Last Edit: June 29, 2018, 06:09:46 AM by 02z06dave »

Offline Stev-o

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Re: Cb750k1 refurbishment
« Reply #87 on: June 29, 2018, 06:27:07 AM »
Looks good, Dave.  He repainted the entire tank?    I too have a K1 waiting on a restoration, I'm taking the summer off since it's too damn hot in the garage to enjoy wrenching.

Im not really sure if he repainted the whole thing or not. Unfortunately for me, i dont get to take the summer off, since this pays the bills now. I do have a fan, though. Lol. Also thinking about something like this... https://express.google.com/u/0/product/13237727539920825730_4105092410771700377_118724597?utm_source=google_shopping&utm_medium=tu_cu&utm_content=eid-lsjeuxoeqt,eid-jspxyfnees&utm_campaign=118724597

I'm also considering a system for my garage but a more permanent system such as this...


 https://www.amazon.com/gp/product/B01DVW6FSY/ref=ox_sc_saved_title_2?smid=A18KRV18GLJUCW&psc=1


I dont have enough power available in my electrical panel but hoping I can share the circuit my hot tub is on [since I dont use hot tub when it is hot outside]
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline 02z06dave

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Re: Cb750k1 refurbishment
« Reply #88 on: June 29, 2018, 06:38:16 AM »
Looks good, Dave.  He repainted the entire tank?    I too have a K1 waiting on a restoration, I'm taking the summer off since it's too damn hot in the garage to enjoy wrenching.

Im not really sure if he repainted the whole thing or not. Unfortunately for me, i dont get to take the summer off, since this pays the bills now. I do have a fan, though. Lol. Also thinking about something like this... https://express.google.com/u/0/product/13237727539920825730_4105092410771700377_118724597?utm_source=google_shopping&utm_medium=tu_cu&utm_content=eid-lsjeuxoeqt,eid-jspxyfnees&utm_campaign=118724597

I'm also considering a system for my garage but a more permanent system such as this...


 https://www.amazon.com/gp/product/B01DVW6FSY/ref=ox_sc_saved_title_2?smid=A18KRV18GLJUCW&psc=1


I dont have enough power available in my electrical panel but hoping I can share the circuit my hot tub is on [since I dont use hot tub when it is hot outside]

I would love something like that, but i probably wont until we move in a couple years

Offline SOHC4 Cafe Racer Fan

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Re: Cb750k1 refurbishment
« Reply #89 on: March 10, 2019, 10:21:51 PM »
Hi Dave,

Congratulations! Your 750 has been nominated and seconded for Bike of the Month April 2019!  I hope you will "accept" the nomination in the following thread:  http://forums.sohc4.net/index.php/topic,176418.0.html

Don
1975 CB550K1 "Blue" Stockish Restomod (http://forums.sohc4.net/index.php?topic=135005.0)
1975 CB550F1 frame/CB650 engine hybrid "The Hot Mess" (http://forums.sohc4.net/index.php/topic,150220.0.html)
2008 Triumph Thruxton (http://forums.sohc4.net/index.php/topic,190956.0.html)
2014 MV Agusta Brutale Dragster 800
2015 Yamaha FZ-09 (http://forums.sohc4.net/index.php/topic,186861.0.html)

"There are some things nobody needs in this world, and a bright-red, hunch-back, warp-speed 900cc cafe racer is one of them — but I want one anyway, and on some days I actually believe I need one.... Being shot out of a cannon will always be better than being squeezed out of a tube. That is why God made fast motorcycles, Bubba." Hunter S. Thompson, Song of the Sausage Creature, Cycle World, March 1995.  (http://www.latexnet.org/~csmith/sausage.html and https://magazine.cycleworld.com/article/1995/3/1/song-of-the-sausage-creature)

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1973 CB750K2 "Bionic Mongrel" (http://forums.sohc4.net/index.php?topic=132734.0) - Sold
1977 CB750K7 "Nine Lives" Restomod (http://forums.sohc4.net/index.php?topic=50490.0) - Sold
2005 RVT1000RR RC51-SP2 "El Diablo" - Sold
2016+ Triumph Thruxton 1200 R (http://forums.sohc4.net/index.php/topic,170198.0.html) - Sold