Author Topic: 1975 cb550f  (Read 8751 times)

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Offline RAFster122s

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Re: 1975 cb550f
« Reply #75 on: November 25, 2024, 11:11:39 AM »
Looks like a Firestone tire
David- back in the desert SW!

Offline Fezzler

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Re: 1975 cb550f
« Reply #76 on: November 25, 2024, 02:05:33 PM »
SHINKO Super Classic 270 front; Classic 240 rear.
1975 Honda CB550f in parts in progress
1978 Honda CB550 Four K4
1971 Honda CB500 Four K0
2008 105th Anniversary Edition HD Road King
(Sold) 1998 Honda Shadow ACE Deluxe VT750
1973 Schwinn Stingray (Blue Deluxe - RIP Jack and Rose)

Offline Fezzler

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Re: 1975 cb550f
« Reply #77 on: November 25, 2024, 02:10:07 PM »
Center stand installed.  Swing arm installed with new brass bushings and new shock bushings. 

(BTW, I follow SohRon's Assembly Manual posting as closely as possibly.  His approach worked great for my '71 cb500 build.)
« Last Edit: November 25, 2024, 02:14:43 PM by Fezzler »
1975 Honda CB550f in parts in progress
1978 Honda CB550 Four K4
1971 Honda CB500 Four K0
2008 105th Anniversary Edition HD Road King
(Sold) 1998 Honda Shadow ACE Deluxe VT750
1973 Schwinn Stingray (Blue Deluxe - RIP Jack and Rose)

Offline Stev-o

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Re: 1975 cb550f
« Reply #78 on: November 26, 2024, 06:44:28 AM »
SHINKO Super Classic 270 front; Classic 240 rear.

Cal will love those!
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline Oddjob

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Re: 1975 cb550f
« Reply #79 on: November 26, 2024, 07:06:11 AM »
Commonly known in the UK as "Ditch Finders"

Offline Stev-o

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Re: 1975 cb550f
« Reply #80 on: November 26, 2024, 07:17:11 AM »
Commonly known in the UK as "Ditch Finders"

HA!  Thats funny....
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline Fezzler

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Re: 1975 cb550f
« Reply #81 on: November 26, 2024, 02:40:25 PM »
Commonly known in the UK as "Ditch Finders"

HA!  Thats funny....

 :)


We had the same commentary earlier in the thread.  That said, I do appreciate the input.
« Last Edit: November 26, 2024, 02:56:01 PM by Fezzler »
1975 Honda CB550f in parts in progress
1978 Honda CB550 Four K4
1971 Honda CB500 Four K0
2008 105th Anniversary Edition HD Road King
(Sold) 1998 Honda Shadow ACE Deluxe VT750
1973 Schwinn Stingray (Blue Deluxe - RIP Jack and Rose)

Offline Fezzler

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Re: 1975 cb550f
« Reply #82 on: November 27, 2024, 10:12:43 AM »
SHINKO Super Classic 270 front; Classic 240 rear.
Cal will love those!

Yup. Why put all the time and effort into fixing up a bike, riding it, and not downgrade its handling and braking. Seems rational to me.

Chris, Chris, Chris… ??? ::) >:(

"For everything to be consummated, for me to feel less alone, I had only to wish that there be a large crowd of spectators the day of my execution and that they greet me with cries of hate."

The Stranger - Albert Camus
1975 Honda CB550f in parts in progress
1978 Honda CB550 Four K4
1971 Honda CB500 Four K0
2008 105th Anniversary Edition HD Road King
(Sold) 1998 Honda Shadow ACE Deluxe VT750
1973 Schwinn Stingray (Blue Deluxe - RIP Jack and Rose)

Offline Stev-o

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Re: 1975 cb550f
« Reply #83 on: November 27, 2024, 01:38:11 PM »
SHINKO Super Classic 270 front; Classic 240 rear.
Cal will love those!

Yup. Why put all the time and effort into fixing up a bike, riding it, and not downgrade its handling and braking. Seems rational to me.

Chris, Chris, Chris… ??? ::) >:(

"For everything to be consummated, for me to feel less alone, I had only to wish that there be a large crowd of spectators the day of my execution and that they greet me with cries of hate."

The Stranger - Albert Camus


"Though you drown in good intentions
You will never quench the fire
You'll give in to your desire
When the stranger comes along"


The Stranger - Billy Joel!
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline Fezzler

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Re: 1975 cb550f
« Reply #84 on: November 27, 2024, 02:01:18 PM »
SHINKO Super Classic 270 front; Classic 240 rear.
Cal will love those!

Yup. Why put all the time and effort into fixing up a bike, riding it, and not downgrade its handling and braking. Seems rational to me.

Chris, Chris, Chris… ??? ::) >:(

"For everything to be consummated, for me to feel less alone, I had only to wish that there be a large crowd of spectators the day of my execution and that they greet me with cries of hate."

The Stranger - Albert Camus


"Though you drown in good intentions
You will never quench the fire
You'll give in to your desire
When the stranger comes along"


The Stranger - Billy Joel!

Ha! Love it!  And Stev-o, you had to rat me out to Cal!  Thanks!  Have a great Thanksgiving everyone.

Fez
1975 Honda CB550f in parts in progress
1978 Honda CB550 Four K4
1971 Honda CB500 Four K0
2008 105th Anniversary Edition HD Road King
(Sold) 1998 Honda Shadow ACE Deluxe VT750
1973 Schwinn Stingray (Blue Deluxe - RIP Jack and Rose)

Offline HondaMan

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Re: 1975 cb550f
« Reply #85 on: November 27, 2024, 06:29:18 PM »
Can I coax your thoughts toward a bigger taillight?
Last week, in my Explorer, I almost rear-ended a biker here because he had installed an LED rear taillight that was nearly invisible on BRAKE when the sun was behind us both. It was similar to the flat, curved one you show above.
« Last Edit: November 28, 2024, 10:49:57 AM by HondaMan »
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

Link to My CB750 Book: https://www.lulu.com/search?adult_audience_rating=00&page=1&pageSize=10&q=my+cb750+book

Link to website: www.SOHC4shop.com

Offline Fezzler

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Re: 1975 cb550f
« Reply #86 on: November 28, 2024, 08:05:57 AM »
Can I coax yours thoughts toward a bigger taillight?
Last week, in my Explorer, I almost rear-ended a biker here because he had installed an LED rear taillight that was nearly invisible on BRAKE when the sun was behind us both. It was similar to the flat, curved one you show above.
Seems like a better remedy is to not drive in front of you.

So sorry to hear about your near miss.  Thanks for the suggestions and counsel.  I greatly appreciate it and will give it just consideration as I proceed.

It's going to have a light the length of the rear fender that is about an inch wide plus two larger-sized bullet style lights in the rear working in concert as well. 

Also, I don't plan to ride this at night, in the rain, or on curves. I will only ride on smooth newly paved roads, never above 35 MPH, or on populated roads, and in full riding gear. 

I will likely sell shortly after completed. 

 
« Last Edit: November 28, 2024, 08:11:27 AM by Fezzler »
1975 Honda CB550f in parts in progress
1978 Honda CB550 Four K4
1971 Honda CB500 Four K0
2008 105th Anniversary Edition HD Road King
(Sold) 1998 Honda Shadow ACE Deluxe VT750
1973 Schwinn Stingray (Blue Deluxe - RIP Jack and Rose)

Offline Fezzler

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Re: 1975 cb550f
« Reply #87 on: November 29, 2024, 08:05:26 PM »
Trying to get one or two things done everyday.

- Painted headlamp bucket black and installed new lamp and hardware.
- Cut to size and installed rear fender temporarily. Holes will be filled, will be painted black and light installed under rear fender lip.
- Worked on fitting and eyeballing. 

It's come a long way from the mess I started with.
« Last Edit: November 29, 2024, 09:11:49 PM by Fezzler »
1975 Honda CB550f in parts in progress
1978 Honda CB550 Four K4
1971 Honda CB500 Four K0
2008 105th Anniversary Edition HD Road King
(Sold) 1998 Honda Shadow ACE Deluxe VT750
1973 Schwinn Stingray (Blue Deluxe - RIP Jack and Rose)

Offline Oddjob

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Re: 1975 cb550f
« Reply #88 on: November 30, 2024, 05:11:08 AM »
May I suggest mounting the light under the frame bar instead, if it fits of course. Reason being it's better protected and where you plan will get it hit by stones, water and other crap, won't take much to stop it working and you'll have no idea if it happens when you're riding, if that happens you risk a pull by the police or worse being rear ended by an inattentive driver. Both to be avoided at all costs.

Offline Fezzler

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Re: 1975 cb550f
« Reply #89 on: November 30, 2024, 08:05:58 AM »
May I suggest mounting the light under the frame bar instead, if it fits of course. Reason being it's better protected and where you plan will get it hit by stones, water and other crap, won't take much to stop it working and you'll have no idea if it happens when you're riding, if that happens you risk a pull by the police or worse being rear ended by an inattentive driver. Both to be avoided at all costs.

Thanks.  I appreciate the input.  I'll give it some serious consideration.
1975 Honda CB550f in parts in progress
1978 Honda CB550 Four K4
1971 Honda CB500 Four K0
2008 105th Anniversary Edition HD Road King
(Sold) 1998 Honda Shadow ACE Deluxe VT750
1973 Schwinn Stingray (Blue Deluxe - RIP Jack and Rose)

Offline Fezzler

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Re: 1975 cb550f
« Reply #90 on: December 01, 2024, 04:35:40 PM »
Always so controlling at the local bar.

Isn't it fun getting new control wires through old stock handlebars?
« Last Edit: December 01, 2024, 04:37:47 PM by Fezzler »
1975 Honda CB550f in parts in progress
1978 Honda CB550 Four K4
1971 Honda CB500 Four K0
2008 105th Anniversary Edition HD Road King
(Sold) 1998 Honda Shadow ACE Deluxe VT750
1973 Schwinn Stingray (Blue Deluxe - RIP Jack and Rose)

Offline Oddjob

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Re: 1975 cb550f
« Reply #91 on: December 01, 2024, 05:10:41 PM »
No light switch on the us model mate? On the right hand switch gear that is.

I bought one of those as it was advertised dirt cheap for the 550 and it came exactly like yours. No use to me at all as we need a light switch, you could have had it for postage if I’d known.

Offline Fezzler

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Re: 1975 cb550f
« Reply #92 on: December 01, 2024, 05:16:31 PM »
No light switch on the us model mate? On the right hand switch gear that is.

I bought one of those as it was advertised dirt cheap for the 550 and it came exactly like yours. No use to me at all as we need a light switch, you could have had it for postage if I’d known.

My '71 500 controls have a headlamp on/off switch.  My '78 550 does not.  Is it possible sometime between '71 and '75 all US required running headlamps for motorcycles so Honda eliminated the headlamp on/off switch in the USA?
1975 Honda CB550f in parts in progress
1978 Honda CB550 Four K4
1971 Honda CB500 Four K0
2008 105th Anniversary Edition HD Road King
(Sold) 1998 Honda Shadow ACE Deluxe VT750
1973 Schwinn Stingray (Blue Deluxe - RIP Jack and Rose)

Online newday777

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Re: 1975 cb550f
« Reply #93 on: December 01, 2024, 05:47:47 PM »
No light switch on the us model mate? On the right hand switch gear that is.

I bought one of those as it was advertised dirt cheap for the 550 and it came exactly like yours. No use to me at all as we need a light switch, you could have had it for postage if I’d known.

My '71 500 controls have a headlamp on/off switch.  My '78 550 does not.  Is it possible sometime between '71 and '75 all US required running headlamps for motorcycles so Honda eliminated the headlamp on/off switch in the USA?
Yes. On 1976 models onward
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 Fezzler

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Re: 1975 cb550f
« Reply #94 on: December 06, 2024, 10:05:45 AM »
Chain

Seat fastener tabs (now painted black).

1975 Honda CB550f in parts in progress
1978 Honda CB550 Four K4
1971 Honda CB500 Four K0
2008 105th Anniversary Edition HD Road King
(Sold) 1998 Honda Shadow ACE Deluxe VT750
1973 Schwinn Stingray (Blue Deluxe - RIP Jack and Rose)

Offline Fezzler

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Re: 1975 cb550f
« Reply #95 on: December 06, 2024, 06:57:21 PM »
what prevents the tabs from spinning around the bolt? and what did you tap the bolt into?

Keen eye.

The previous owner had started to build a bobber.  So fortuitous to me, he welded and tapped two substantial mounting points to bolt on a bobber solo seat, which I have since sold.

I simply repurposed the mounting points and used them for the Tuffside seat.  Tuffside seats have studs attached to the bottom of the seat pan and will be secured to the tabs with the provided washers, lock washers and wingnuts.

I don't think the tabs can spin since they are mounted securely at both the frame and the seat pan. The Tuffside seat pan was also molded specifically for the cb500/550 frame so it sits incredibly snug on and over the sides of the frame.

I originally was going to use the rear mounting studs for the Tuffside seat and had them positioned for the first crossbar you see below.  But since I want to mount a rear fender, that made access a little more tight than I cared for.  Easy access in the current position and just as secure.

Here is a picture of one of the mounting points from below the frame and both points on top of the frame.


 

 
« Last Edit: December 06, 2024, 07:51:01 PM by Fezzler »
1975 Honda CB550f in parts in progress
1978 Honda CB550 Four K4
1971 Honda CB500 Four K0
2008 105th Anniversary Edition HD Road King
(Sold) 1998 Honda Shadow ACE Deluxe VT750
1973 Schwinn Stingray (Blue Deluxe - RIP Jack and Rose)

Offline Fezzler

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Re: 1975 cb550f
« Reply #96 on: December 06, 2024, 09:22:48 PM »
My bad.  I probably didn't articulate my response well enough or the picture wasn't worth a thousand words.

I've already attached the seat and it is snug and secure.  Probably unclear from the previous photo, there are mounting holes for the seat pan studs in the tabs.
« Last Edit: December 06, 2024, 09:26:13 PM by Fezzler »
1975 Honda CB550f in parts in progress
1978 Honda CB550 Four K4
1971 Honda CB500 Four K0
2008 105th Anniversary Edition HD Road King
(Sold) 1998 Honda Shadow ACE Deluxe VT750
1973 Schwinn Stingray (Blue Deluxe - RIP Jack and Rose)

Offline Fezzler

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Re: 1975 cb550f
« Reply #97 on: December 07, 2024, 08:10:24 AM »
The picture makes it look as though they are threaded. That was my point. If they’re not, then “nevermind”.

No worries.  Sage counsel from the elders always welcomed.

To those following along.  The thread has confirmed there are no threads.  We're all living in a simulation.
1975 Honda CB550f in parts in progress
1978 Honda CB550 Four K4
1971 Honda CB500 Four K0
2008 105th Anniversary Edition HD Road King
(Sold) 1998 Honda Shadow ACE Deluxe VT750
1973 Schwinn Stingray (Blue Deluxe - RIP Jack and Rose)

Offline HondaMan

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Re: 1975 cb550f
« Reply #98 on: December 07, 2024, 09:42:23 AM »
  We're all living in a simulation.

Ah. That would explain a lot.
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

Link to My CB750 Book: https://www.lulu.com/search?adult_audience_rating=00&page=1&pageSize=10&q=my+cb750+book

Link to website: www.SOHC4shop.com

Offline Stev-o

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Re: 1975 cb550f
« Reply #99 on: December 09, 2024, 07:10:44 AM »
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........