Author Topic: 1976 Honda cb750K  (Read 26200 times)

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Offline BenelliSEI

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Re: 1976 Honda cb750K
« Reply #550 on: March 11, 2024, 12:40:39 PM »
Motion Pro sells a refill kit for the sync. tool. Part #08-0581. It comes with new “0” rings for the needle valves in the bottom and a soft set of caps that go on the top, when not in use. “35 drops” in each reservoir pretty much empties the bottle, so I try and keep a spare around…….

Freezing cold  and very windy here today. Suppose to warm up later in the week. All set to roll up the door and fire this one up!
« Last Edit: March 11, 2024, 12:42:43 PM by BenelliSEI »

Offline HondaMan

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Re: 1976 Honda cb750K
« Reply #551 on: March 11, 2024, 01:05:58 PM »
I moved my shop and found an old baby food bottle of mercury, yikes! Odd because I never used one of that type gauge anyway. I best find a drop off spot for that pronto.

Mercury worked best in those manometer gages! I got outlawed here around 1990, though. It's not unlawful to 'own', but it is unlawful to 'use'. ???
When I was a kid we used to get some at the five-and-dime stores and play with it until we'd drop it somewhere and it would splatter away. It came in little glass tubes with a rubber stopper, about 10 cents, IIRC. Now, you'd think it was radioactive or something...
See SOHC4shop@gmail.com for info about the gadgets I make for these bikes.

The demons are repulsed when a man does good. Use that.
Blood is thicker than water, but motor oil is thicker yet...so, don't mess with my SOHC4, or I might have to hurt you.
Hondaman's creed: "Bikers are family. Treat them accordingly."

Link to Hondaman Ignition: http://forums.sohc4.net/index.php?topic=67543.0

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Offline Galactica

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Re: 1976 Honda cb750K
« Reply #552 on: March 11, 2024, 04:09:17 PM »
A while back I borrowed a friend’s Carbtune (has stainless steel rods in the columns).  Worked really well.  Much nicer than my vacuum gauges. 

Offline BenelliSEI

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Re: 1976 Honda cb750K
« Reply #553 on: March 11, 2024, 06:57:08 PM »
A while back I borrowed a friend’s Carbtune (has stainless steel rods in the columns).  Worked really well.  Much nicer than my vacuum gauges.

Those look much easier to maintain and use. Next time!

Offline Galactica

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Re: 1976 Honda cb750K
« Reply #554 on: March 11, 2024, 07:09:43 PM »
A while back I borrowed a friend’s Carbtune (has stainless steel rods in the columns).  Worked really well.  Much nicer than my vacuum gauges.

Those look much easier to maintain and use. Next time!

Ya, they’re a really nice unit.

Offline newday777

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Re: 1976 Honda cb750K
« Reply #555 on: March 11, 2024, 09:00:23 PM »
A while back I borrowed a friend’s Carbtune (has stainless steel rods in the columns).  Worked really well.  Much nicer than my vacuum gauges.

Those look much easier to maintain and use. Next time!
I do like my Carbtune I bought last year.
I'm just finishing up clearing out my storage units in San Diego. My old Honda gauges just arrived by truck with all the totes of tools and supplies back to NH, I'll be back there Saturday night. Had some friends who unloaded my totes to my store room tonight in NH so I'll do a comparison in a month or two.
Stu
Honda Parts manager in the mid 1970s Nashua Honda
My current rides
1975 K5 Planet Blue my summer ride, it was a friend's bike I worked with at the Honda shop in 76, lots of fun to be on it again
1976 K6 Anteres Red rebuilding project, was originally my brother's that I set up from the crate, it'll breath again soon!
Project 750s, 2 K4, 2 K6, 1 K8
2008 GL1800 my daily ride and cross country runner

Prior bikes....
1972 Suzuki GT380 I had charge of it for a year in 1973 while my friend was deployed and learned to love street riding....
New CB450 K7 after my friend returned...
New CB750 K5 Planet Blue, demise by ex cousin in law at 9,000 miles...
New CB750 K6 Anteres Red, to replace the totaled K5, I sold this K6 at 45k in 1983, I had heavily modified it, many great memories on it and have missed it greatly.....
1983 GL1100A, 1999 GL1500 SE, 1999 GL1500A

Offline BenelliSEI

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Re: 1976 Honda cb750K
« Reply #556 on: March 12, 2024, 07:36:03 AM »
This long length of fuel hose arrived from Japan in just over a week. Via Japan Post, no extra Duty or Fees! Not sure about in the US, but here the dealers don’t even want to order it for me. Great deal.

Offline MauiK3

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Re: 1976 Honda cb750K
« Reply #557 on: March 12, 2024, 07:51:22 AM »
Wow, really great deal!!
1973 CB 750 K3
10/72 build Z1 Kawasaki

Offline BenelliSEI

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Re: 1976 Honda cb750K
« Reply #558 on: March 12, 2024, 09:49:31 AM »
Wow, really great deal!!

Agreed and it’s the real deal. Soft and easy to install, doesn’t leak, even without clips.

Offline Galactica

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Re: 1976 Honda cb750K
« Reply #559 on: March 12, 2024, 09:56:10 AM »
I’ve a question about ordering from Yamiya.  How do they ship?  When it arrives in Canada, do we get dinged with brokerage fees, duties, and taxes, etc?

My friend who just bought nice runner K5 that really could use paint.  He’s considering getting a body kit from Yamiya.

Offline BenelliSEI

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Re: 1976 Honda cb750K
« Reply #560 on: March 12, 2024, 10:16:25 AM »
I’ve a question about ordering from Yamiya.  How do they ship?  When it arrives in Canada, do we get dinged with brokerage fees, duties, and taxes, etc?

My friend who just bought nice runner K5 that really could use paint.  He’s considering getting a body kit from Yamiya.

I recently received a Yamiya engine cover screw kit via Japan Post with no extra charges. BUT, Lash got a larger parcel that came via DHL and got charged plenty extra. Ask them directly for confirmation of shipping options……

Offline Galactica

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Re: 1976 Honda cb750K
« Reply #561 on: March 12, 2024, 12:09:03 PM »
Thanks guys. Got the static timing set today. Took a while because I’d inadvertently used an advancer that came with the Rickman race bike. Someone had messed with it and it’s fubared. Changed it out for a “stock” one and done in 5 minutes.

Finally made up a rod to hold the remote fuel tank at a decent height, out of the way. Plan to use it for my Motion Pro synchronizer stick board too.

Time to crank up oil pressure (already did a few weeks ago), new plugs, check for spark, load the carbs, check for leaks (bench tested OK), and then crank it up.

Here’s a picture of my auxiliary fuel tank setup.  Just a lawnmower tank with inline shutoff.  Held on with a small bunjie.

Offline willbird

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Re: 1976 Honda cb750K
« Reply #562 on: March 12, 2024, 01:02:52 PM »
I’ve a question about ordering from Yamiya.  How do they ship?  When it arrives in Canada, do we get dinged with brokerage fees, duties, and taxes, etc?

My friend who just bought nice runner K5 that really could use paint.  He’s considering getting a body kit from Yamiya.

I recently received a Yamiya engine cover screw kit via Japan Post with no extra charges. BUT, Lash got a larger parcel that came via DHL and got charged plenty extra. Ask them directly for confirmation of shipping options……

One thing that irks me is paying for something Paypal and then my bank hitting me with a "foreign currency" type fee. Our Dollar General stores here sell a Paypal gift card that I will use when I KNOW that fee might apply. So it saves me a couple bucks per item if I do it that way.

Offline BenelliSEI

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Re: 1976 Honda cb750K
« Reply #563 on: March 12, 2024, 01:43:51 PM »
FiIRED IT UP! Can’t seem to load the video. Who cares! No leaks, nice and quiet. Timing set with the strobe light. Runs so well I’m sure the carbs are close but vacuum sync. next time…… Hooray!
« Last Edit: March 12, 2024, 01:59:14 PM by BenelliSEI »

Offline BenelliSEI

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Re: 1976 Honda cb750K
« Reply #564 on: March 12, 2024, 01:52:27 PM »
#3 carb burped a bit of fuel down the over flow pipe. Few taps and it stopped. Otherwise, perfect “First Start”. Need to open up a few valve caps and make sure there is lots of oil in the cam box.
« Last Edit: March 12, 2024, 01:59:56 PM by BenelliSEI »

Offline newday777

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Re: 1976 Honda cb750K
« Reply #565 on: March 12, 2024, 02:06:09 PM »
Congrats John!
Stu
Honda Parts manager in the mid 1970s Nashua Honda
My current rides
1975 K5 Planet Blue my summer ride, it was a friend's bike I worked with at the Honda shop in 76, lots of fun to be on it again
1976 K6 Anteres Red rebuilding project, was originally my brother's that I set up from the crate, it'll breath again soon!
Project 750s, 2 K4, 2 K6, 1 K8
2008 GL1800 my daily ride and cross country runner

Prior bikes....
1972 Suzuki GT380 I had charge of it for a year in 1973 while my friend was deployed and learned to love street riding....
New CB450 K7 after my friend returned...
New CB750 K5 Planet Blue, demise by ex cousin in law at 9,000 miles...
New CB750 K6 Anteres Red, to replace the totaled K5, I sold this K6 at 45k in 1983, I had heavily modified it, many great memories on it and have missed it greatly.....
1983 GL1100A, 1999 GL1500 SE, 1999 GL1500A

Offline lash

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Re: 1976 Honda cb750K
« Reply #566 on: March 12, 2024, 02:16:28 PM »
Thank god!!
Analog mind in a digital world..

Offline BenelliSEI

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Re: 1976 Honda cb750K
« Reply #567 on: March 12, 2024, 02:16:55 PM »
Congrats John!

Thank you Stu. Not much left, it will be off the table soon. Sandcast is next.

Offline BenelliSEI

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Re: 1976 Honda cb750K
« Reply #568 on: March 12, 2024, 02:17:26 PM »
Thank god!!

No worries and Thank you! Sent you some fender photos today. J.

Offline denward17

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Re: 1976 Honda cb750K
« Reply #569 on: March 12, 2024, 02:31:07 PM »
Great job John!

Would love to hear a video when you get to it.

Offline Galactica

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Re: 1976 Honda cb750K
« Reply #570 on: March 12, 2024, 04:02:03 PM »
Fantastic.  There’s nothing like the feeling of a first startup.  Congratulations. 

Offline rocket johnny

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Re: 1976 Honda cb750K
« Reply #571 on: March 12, 2024, 06:24:29 PM »
congrats john !!    am sure it runs as great as it looks !

Offline BenelliSEI

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Re: 1976 Honda cb750K
« Reply #572 on: March 13, 2024, 06:04:34 AM »
Great job John!

Would love to hear a video when you get to it.


Thanks all! I just can’t seem to post the video. Carb sync. and it’s pretty much done.

Offline BallAquatics

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Re: 1976 Honda cb750K
« Reply #573 on: March 13, 2024, 06:29:15 AM »
Fantastic work John!   8)
Dennis...  74 CB550  79 CBX  82 Seca Turbo  2011 CBR  2012 NC700X

You will regret the bikes you DIDN'T buy much more than the ones you DID!!!  It's never too late to start a new adventure!

Offline Stev-o

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Re: 1976 Honda cb750K
« Reply #574 on: March 13, 2024, 06:59:40 AM »
Always a great feeling to hear it fire....
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........