Author Topic: 1973 CB750 Custom Build on Hack A Week  (Read 100401 times)

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Offline CB750project

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #375 on: September 10, 2016, 03:24:12 am »
Love your work Dino...

Have loved following the journey.


Offline Bootsey

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #376 on: September 10, 2016, 04:04:05 am »
Novella sized response about the intricacies of every single wheel & brake design since 1962 coming in 3..2..1

Offline SOHC4 Cafe Racer Fan

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #377 on: September 10, 2016, 08:05:16 pm »
Don't sweat SSB, Dino.  He's in his own orbit sometimes.
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)

Sold/Emeritus
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

Jwexperience

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #378 on: September 11, 2016, 12:01:03 am »
Somebody might have hacked his account, shortest post ever.
Great work, good luck with the sale and don't mind the trolls.


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Offline tylerdb

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #379 on: September 14, 2016, 03:43:52 pm »
Very nice work, the videos have helped me learn a lot!!
Saskatchewan, Canada

Offline jojo

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #380 on: October 17, 2016, 10:40:07 am »
absolutely love the sound. Great build!

Offline edwardmorris

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #381 on: October 17, 2016, 03:48:22 pm »
absolutely love the sound. Great build!
Welcome back! How's the K2?

Offline Tsunami

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #382 on: November 11, 2016, 07:09:35 pm »
thanks for being here Dino, I discovered Hack a Week a month ago, and your episode on the installation of the shifter linkage, Ill be looking forward to some of your stuff.
Tsunami
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CL450 early 70's
New 1973 CB750 Flake Sunrise Orange
CB350 Chopper early 70's
CB350 Cafe' early 70's
Honda Cub 90cc late 60's
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Offline use2b

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #383 on: November 14, 2016, 10:21:40 pm »
Thanks so much for your video's and the amazing journey as i watched them all and learned so much from you my K6 and K10.






Offline b1jackson

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #384 on: December 02, 2016, 11:27:21 am »
Discovered these videos and now have the confidence to tear into my gummed up carbs.  Awesome resource and fantastically informative videos.

Offline Dino

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #385 on: February 14, 2017, 05:55:59 pm »
Hey ya'll! Just thought I'd stop in and say hello. I haven't forgot about getting a DVD set together of the CB750 build. Been pretty busy with my new business, Resto-Euro LLC. http://restoeuro.com/ We've also got a YouTube channel: https://www.youtube.com/channel/UCq2CrIU1eaGtzlKwM05y_ow

I'm hoping to find time to produce the DVD by Summer. I'll be sure to share the release here.

Dino
If it ain't broke, don't fix it!

Offline SOHC4 Cafe Racer Fan

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #386 on: February 14, 2017, 09:49:52 pm »
It'll be a video assembly shop manual.   ;D
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)

Sold/Emeritus
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

Offline Xcmandan

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #387 on: February 15, 2017, 10:34:35 pm »
Dino!! I love your videos and knowledge. I just picked up a CB750F2 Super Sport 1977. Put a new battery on ithe but nothing happens when I turn the key. This is my first build. Any suggestions?  Oh I am getting 3 manuals that you've recommended on video, Clymer,  Haynes,  and shop manual reprint?

Offline jamesw

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #388 on: February 21, 2017, 03:45:16 pm »
Dino!! I love your videos and knowledge. I just picked up a CB750F2 Super Sport 1977. Put a new battery on ithe but nothing happens when I turn the key. This is my first build. Any suggestions?  Oh I am getting 3 manuals that you've recommended on video, Clymer,  Haynes,  and shop manual reprint?

Manuals are available in the technical documents section of the forum for free.

As for your question....sounds like fuses. Check those first. Then check the ground wires.
72K-F 750 Cafe
75K 750 Cafe
75F 750 Restoration

Offline edintheclods

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #389 on: February 09, 2018, 06:09:51 am »
Hack A week is my favorite dude!

Offline Jnel

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Re: 1978 CB750 F want it to come back from the dead
« Reply #390 on: March 26, 2018, 07:15:58 am »
I have a 750 F - 1978  and I'm having a little issues that I think you can help me on.  15 plus years of... "Not in Service".   Plugs are out and it turns over with the kick starter - By Hand.  Not frozen up at all.  Good Sign.   Any way,  saw on your channel the part where you are putting oil in the benched engine and I took note because this is exactly where I am right now.

However things didn't go very well.  Hooked up all the lines.  Put two quarts of oil in the tank and turned it over with the electric starter.  turns fine.  However, the level in the tank is not going down.  Engine sounds the same.  no change in the sound.  All the plugs are off and no carbs on... just like you.   I don't have a way to check the oil pressure with a pressure gauge like you.  The thing that worries me the most is I'm not getting a good cylinder pressure about 80 PSI.   I need some ideas to help me narrow this down.  Is it the Oil Pump?  The Rings?   The timing chain is good. I see the valve train working.  Not seeing any oil going up there and that makes sense because the level in the tank is the same. I just need ideas about a starting point.. Enjoy the shows, love the cat.  But most of all... you do a great job.  Thank your for what you do. :)
Regards,
Jnel

Offline Jnel

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #391 on: March 26, 2018, 11:16:20 am »
Dino... Does that exhaust look familiar?  Same company but a little different style.  I heard your.  Can't wait to hear mine. Delkevic 100% USA my friend.

Offline Jnel

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #392 on: March 26, 2018, 02:05:44 pm »
I have an up-date on the compression check.  I got another tester.  New.  It gave me 120 PSI in all four cylinders.  Thank God.   Still after cranking for that check... the oil level in the tank has not gone down at all.   At this point I'm going to pull the plug on the bottom of the engine and see if I get anything coming out there.

Offline Medyo Bastos

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #393 on: March 26, 2018, 04:08:50 pm »
Any chance you have the oil lines in the wrong place?

Are you starting the engine on a stand, or just spinning it over? If you are starting it you can pull the oil cap on the tank and watch it flow.

Pull the oil galley cap beside the points cover and see if you’re getting oil there. Do the same with the oil filter.




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Offline Jnel

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #394 on: March 26, 2018, 06:24:55 pm »
Any chance you have the oil lines in the wrong place?

Are you starting the engine on a stand, or just spinning it over? If you are starting it you can pull the oil cap on the tank and watch it flow.

Pull the oil galley cap beside the points cover and see if you’re getting oil there. Do the same with the oil filter.




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The bike is on a lift. It's not ready to start yet.  No carbs.  Oil lines are pretty hard to get mixed up. But you gave me two good places to check. I'll check that spot by the points cover and the filter for sure.  Thank you.  Appreciat it.

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Offline blackbyrdmoto

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #395 on: May 25, 2018, 05:44:37 pm »
Hi Dino! I just wanted to thank you for your great videos. They were immensely helpful as I worked on my CB750 project.

Offline tekkie

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #396 on: July 25, 2018, 01:11:27 pm »
Hi Dino! I just wanted to thank you for your great videos. They were immensely helpful as I worked on my CB750 project.

agreed i have watched a ton of them and will continue using them as reference

Offline Mullet43

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #397 on: August 04, 2018, 05:25:46 pm »
thank you very much for being so in depth with your videos, helped me many times putting together my basket case 78 K
78' 750k 74' 750 Cafe Project 70' Chopper Build
Can never have too many parts bikes!

Offline brupo

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #398 on: August 07, 2018, 10:35:45 am »
CB750 K0 CLUTCH mount.

Hello,
In the movie I watched the sequence that the discs are placed.
But the logic and the photographs in the spare catalog and in the Climer manual, Reparatur anleitung (German) are others.
If I mount; first the steel disc b against the clutch pressuer plate (in aluminum); I protect it from wear.
In some manuals this sequence is shown, so this would be logic and avoid frictional stress.
So, the correct sequence is?
Thank you.

Offline Ricky_Racer

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Re: 1973 CB750 Custom Build on Hack A Week
« Reply #399 on: February 21, 2019, 04:39:50 pm »
I really enjoy your YouTube videos, Dino. I downloaded and saved all the CB750 build videos and saved them in sequence. If I can help you by sending you a master, please let me know. You earned the assistance.

RR
I was put on Earth to accomplish a certain number of things. Now I'm so far behind, I'll never die!