Author Topic: Lets see your SOHC bike out on the road!  (Read 1456401 times)

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Offline grcamna2

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Re: Lets see your SOHC bike out on the road!
« Reply #9225 on: October 18, 2022, 02:49:36 PM »
Refresh our memory on the "Big Bang" bike Steve. Is that the one that threw the rod through the front of the engine ? This one has an 836 in it correct ? Maybe a bigger bang ?

I was thinking there was a custom crankshaft that Stev-o had installed after that problem that gave the engine more torque,similar to a rephased crankpin idea?
I wonder if someone has tried re-phasing the crankpins to create a 270 degree crankpin set-up ?
75' CB400F/'bunch o' parts' & 81' CB125S modded to a 'CB200S'
  I love the small ones too !
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Offline ofreen

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Re: Lets see your SOHC bike out on the road!
« Reply #9226 on: October 21, 2022, 09:31:05 AM »
Summer around here ends tomorrow, so I took the faithful 750F out yesterday to enjoy the last mid-70 degree weather we are likely to see for awhile. Went on Willow Creek and Pearl Roads north of Eagle as I hadn't been on them for a few years.  Mostly gravel, so I have some cleaning to do today.  The bike was perfect as usual.

The last bit of pavement.  Squaw Butte in the background -


20 or so pronghorn antelope in the background -



Still beautiful up in that area, but developers are eyeballing it, with a development called Avimor already going and slated to spread into the area.  Too bad.


More shots of the road.  Usually I might have been on the GS, but the 750 handled it fine, even with 167,000 mile rear shocks.





Greg
'75 CB750F

"I would rather have questions I cannot answer than answers I cannot question." - Dr. Wei-Hock Soon

Offline RAFster122s

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Re: Lets see your SOHC bike out on the road!
« Reply #9227 on: October 21, 2022, 01:51:34 PM »
Greg, shocks that old are just springs with damping caused by friction of seals...

Beautiful land
David- back in the desert SW!

Offline PeWe

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Re: Lets see your SOHC bike out on the road!
« Reply #9228 on: October 21, 2022, 09:52:27 PM »
Beautiful photos ofreen!
I see your bike has a mudflap on front fender. That protect the engine on gravel roads.

I have had oil changes when I had to wash engine first due to sand that has covered the area around filter due to no mudgard.
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 ofreen

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Re: Lets see your SOHC bike out on the road!
« Reply #9229 on: October 21, 2022, 10:04:12 PM »
Greg, shocks that old are just springs with damping caused by friction of seals...

I've been joking for years that all is left is mechanical damping, the oil having leaked out years ago. 
Beautiful photos ofreen!
I see your bike has a mudflap on front fender. That protect the engine on gravel roads.
I have had oil changes when I had to wash engine first due to sand that has covered the area around filter due to no mudgard.

Thanks PeWe, you photos are great too.  That mudflap came from J.C. Whitney and has been on there since the late '70s.  I've mostly lived at the end of gravel (sometimes muddy) roads all these years.

Greg
'75 CB750F

"I would rather have questions I cannot answer than answers I cannot question." - Dr. Wei-Hock Soon

Offline Stev-o

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Re: Lets see your SOHC bike out on the road!
« Reply #9230 on: October 25, 2022, 11:19:11 AM »
Great shots as always, Greg.   

Have never seen tractor tires like that at a cattle guard in your 7th pic. Have something to do with snow?
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline Stev-o

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Re: Lets see your SOHC bike out on the road!
« Reply #9231 on: October 25, 2022, 11:22:18 AM »
Camping at our local Harvest Classic Motorcycle Rally...



And a quick trip to the post office!!





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

Offline 70CB750

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Re: Lets see your SOHC bike out on the road!
« Reply #9232 on: October 26, 2022, 02:08:08 AM »
Camping at our local Harvest Classic Motorcycle Rally...



And a quick trip to the post office!!



Very  nice!
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Offline 70CB750

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Re: Lets see your SOHC bike out on the road!
« Reply #9233 on: October 26, 2022, 02:09:31 AM »
Waterloo bridge
Prokop
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I love it when parts come together.

Dorothy - my CB750
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Offline Stev-o

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Re: Lets see your SOHC bike out on the road!
« Reply #9234 on: October 26, 2022, 07:22:51 AM »
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline MauiK3

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Re: Lets see your SOHC bike out on the road!
« Reply #9235 on: October 26, 2022, 07:51:20 AM »
Fall is there!
1973 CB 750 K3
10/72 build Z1 Kawasaki

Offline valt

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Re: Lets see your SOHC bike out on the road!
« Reply #9236 on: October 26, 2022, 09:14:46 AM »
Well I did trailer it to the show but I rode around at the show! Also I'm almost positive mine was the only 750 at the show. After like a million years of messing with this thing I finally have it painted and all the chrome done.


Offline ofreen

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Re: Lets see your SOHC bike out on the road!
« Reply #9237 on: October 26, 2022, 10:03:13 AM »
Great shots as always, Greg.   
Have never seen tractor tires like that at a cattle guard in your 7th pic. Have something to do with snow?

Thanks Stev-o, I am enjoying your photos too.

I am just speculating about the tires, but possibly they were put up as a block after someone's cow got in trouble trying to go around the end.  I attached a photo from a different angle that shows there are large gaps between the rails on the side wings.   Once in a while a cow has to be rescued from a cattle guard.  No one has ever gone wrong underestimating a cow's good sense.
Greg
'75 CB750F

"I would rather have questions I cannot answer than answers I cannot question." - Dr. Wei-Hock Soon

Offline valt

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Re: Lets see your SOHC bike out on the road!
« Reply #9238 on: October 26, 2022, 11:41:49 AM »
Camping at our local Harvest Classic Motorcycle Rally...



And a quick trip to the post office!!




Oh hey we went to the two different bike shows this weekend. I was out at Born Free this past weekend. How was the turn out at the harvest classic?

Offline Fezzler

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Re: Lets see your SOHC bike out on the road!
« Reply #9239 on: October 26, 2022, 09:04:35 PM »
'71 beerrun.
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: Lets see your SOHC bike out on the road!
« Reply #9240 on: October 27, 2022, 06:55:13 AM »
Great shots as always, Greg.   
Have never seen tractor tires like that at a cattle guard in your 7th pic. Have something to do with snow?

Thanks Stev-o, I am enjoying your photos too.

I am just speculating about the tires, but possibly they were put up as a block after someone's cow got in trouble trying to go around the end.  I attached a photo from a different angle that shows there are large gaps between the rails on the side wings.   

Hey Greg....yeah, that seems to make sense.  Thanks
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline Stev-o

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Re: Lets see your SOHC bike out on the road!
« Reply #9241 on: October 27, 2022, 06:57:54 AM »
Camping at our local Harvest Classic Motorcycle Rally...



And a quick trip to the post office!!




Oh hey we went to the two different bike shows this weekend. I was out at Born Free this past weekend. How was the turn out at the harvest classic?

Yeah, at first I thought maybe you were at the Classic but then didnt recognize the stage.

The weather was perfect and there was a great turnout, I'd say said and done about a thousand bikes!

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

Offline ofreen

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Re: Lets see your SOHC bike out on the road!
« Reply #9242 on: October 28, 2022, 07:28:57 AM »
The fall colors around here can't compete with other places like New England, being mostly shades of yellow.  But still not bad if you take advantage of the evening light -






Greg
'75 CB750F

"I would rather have questions I cannot answer than answers I cannot question." - Dr. Wei-Hock Soon

Offline MauiK3

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Re: Lets see your SOHC bike out on the road!
« Reply #9243 on: October 28, 2022, 07:55:15 AM »
Very nice!!
1973 CB 750 K3
10/72 build Z1 Kawasaki

Offline grcamna2

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Re: Lets see your SOHC bike out on the road!
« Reply #9244 on: October 28, 2022, 12:02:42 PM »
Very nice!!

Good to see those nice Autumn colors up your way ofreen.
75' CB400F/'bunch o' parts' & 81' CB125S modded to a 'CB200S'
  I love the small ones too !
Do your BEST...nobody can take that away from you.

Offline andy750

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Re: Lets see your SOHC bike out on the road!
« Reply #9245 on: October 29, 2022, 05:34:44 AM »
Great photos Greg! The red tank really highlights the Fall colours.
Current bikes
1. CB750K4: Long distance bike, 17 countries and counting...2001 - Trans-USA-Mexico, 2003 - European Tour, 2004 - SOHC Easy Rider Trip , 2008 - Adirondack Tour 2-up , 2013 - Tail of the Dragon Tour , 2017: 836 kit install and bottom end rebuild. And rebirth: http://forums.sohc4.net/index.php/topic,173213.msg2029836.html#msg2029836
2. CB750/810cc K2  - road racer with JMR worked head 71 hp
3. Yamaha Tenere T700 2022

Where did you go on your bike today? - http://forums.sohc4.net/index.php?topic=45183.2350

Offline cfairweather

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Re: Lets see your SOHC bike out on the road!
« Reply #9246 on: October 29, 2022, 06:45:17 PM »
It was a beautiful day in Cheyenne WY today so I got the triplets out for some sun.  As you can tell, I like the K1 and have restored these three.  Just finished the red one.   

Offline ofreen

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Re: Lets see your SOHC bike out on the road!
« Reply #9247 on: October 29, 2022, 07:12:52 PM »
Very nice!!
Good to see those nice Autumn colors up your way ofreen.
Very nice!!
Great photos Greg! The red tank really highlights the Fall colours.

Thanks gents.  Andy, maybe it will be orange again by next fall's colors.  I've been threatening for years to return it to the original color but winter always ends before I get around to it, then I am riding it again.  This year I intend to get serious. ;D

cfairweather. those are three beautiful 750s,
« Last Edit: October 29, 2022, 07:14:42 PM by ofreen »
Greg
'75 CB750F

"I would rather have questions I cannot answer than answers I cannot question." - Dr. Wei-Hock Soon

Offline cfairweather

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Re: Lets see your SOHC bike out on the road!
« Reply #9248 on: October 29, 2022, 08:16:23 PM »
Greg- Thank you and your bike and pictures are excellent.   

Offline Terry in Australia

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Re: Lets see your SOHC bike out on the road!
« Reply #9249 on: October 31, 2022, 09:05:37 PM »
We had a break in the weather a week or so ago, so I gave the K0 a wash and took it for an impromptu pie ride. Over 3000 trouble free miles since I built this bike from parts in December 2020, it's a joy to ride. ;D

K0 Thursday 20 October 2022 6 by Terry Prendergast, on Flickr

K0 Thursday 20 October 2022 5 by Terry Prendergast, on Flickr
I was feeling sorry for myself because I couldn't afford new bike boots, until I met a man with no legs.

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