Author Topic: 1973 CB750 Four K3 -- Project "Terry's Fault" -- BUILD RESUMED  (Read 63107 times)

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Offline Restoration Fan

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #200 on: January 06, 2016, 06:54:33 PM »
I better stay in the great state of Texas, I'm not too good following all those rules and regulations!
FIFY

I mean, this is a state that feels the need to have their own bikini team.  God bless Texas!


Sorry for the threadjack.  Back to the build now.  Great work so far, Rafi.  Really enjoying this build just like I did with your other one.
« Last Edit: January 06, 2016, 06:56:21 PM by Restoration Fan »
Ron

Stella - Logan's Senior Project    78 750K http://forums.sohc4.net/index.php?topic=141761.0

Logan's Reward - CB500 and CB550 Cafes    http://forums.sohc4.net/index.php/topic,147787.0.html

Offline Davez134

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #201 on: January 06, 2016, 07:08:50 PM »
^^ those parts are way more expensive, and way mor maintenance than every 3000 miles

Offline Stev-o

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #202 on: January 06, 2016, 07:21:23 PM »
I better stay in the great state of Texas, I'm not too good following all those rules and regulations!
FIFY

I mean, this is a state that feels the need to have their own bikini team.  God bless Texas!



We do!  My buddy Tom use to travel with them to the Bahamas where that pic ^^^ was taken! I have an old calendar around here somewhere [where the wifey wont see it]


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

Offline edwardmorris

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #203 on: January 06, 2016, 11:35:41 PM »
So I got a call this afternoon that my stuff was ready for pick up at the PC shop. Made my way there on the way back home, good ol Bob was in and happily showed me the completed head which he did himself like the rest of the engine. Pulled up a large box full of my parts, so I reached in to unwrap one and check it out. To my utter disappointment, it wasn't Black Magic, it was Paccar Black.

Me: Bob, this isn't black magic, this is way to shiny.
Bob: The guys did what you asked on the work order, weren't there some pieces that were paccar and some black magic?
Me: Yes, three pieces were paccar, rest were black magic.
Bob: It will take a special kind of stupid to screw up such a large order, I'm sure its in the order form.
Me: Well Bob, I hate to tell you, but I think that stupid works for you.
Bob: Let me look at the work order here...

I was pretty pissed and about to let out a scream, then I noticed poor Bob was embarrassed and outraged at the same time. He just said, I'll redo them myself, lets write it up again. I just wanted to avoid anymore screw ups and said just make it all black magic, no need to redo the three. So I guess, I'll have to make yet another trip or two, but on the bright side it won't be redone by staff. Obviously I'm not going back there unless Bob makes the time to do everything himself (doubtful). Its much less hassle to load it all up on a truck and drive down to GA to Powderman.

At least the head is done and ready to leave for JMR's. Some of you (at least one of you) will recognize this head, it once belonged to Bill's calendar girl.

Offline edwardmorris

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #204 on: January 06, 2016, 11:36:51 PM »
The pieces they got wrong, at least they turned out nice. Just need to touch up the threads on the oil tank with paint.

Offline Restoration Fan

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #205 on: January 07, 2016, 04:58:07 AM »
Given the issue with the VIN plate and now this, I can't fault you for your disappointment.

Look on the bright side.  If you just bring the next one down to Mark, you're literally less than an hour from Bill's house and my house.  You can come hang out with the cool kids in Atlanta while Mark works on your stuff.   :D
Ron

Stella - Logan's Senior Project    78 750K http://forums.sohc4.net/index.php?topic=141761.0

Logan's Reward - CB500 and CB550 Cafes    http://forums.sohc4.net/index.php/topic,147787.0.html

Offline Bill/BentON Racing

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #206 on: January 07, 2016, 05:16:13 AM »
+1, don't give some azzhole a reason to take your bike away...on a flatbed wrecker on its side!! Bill
BentON Racing Website
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Over 35 years of experience working on vintage motorcycles, with a speciality in Honda SOHC/4 with a focus on the CB750 and other models as well from 1966 - 1985.
______________________________________
1993 HRC RS125 | 1984 NS400R | 1974 Honda CB750/836cc (Calendar Girl) | 1972 CB 500/550 Yoshi Kitted 590cc | 1965 Honda CB450 Black Bomber | 1972 Suzuki T350 | 1973 88cc | Z50/Falcons Pit Bike | 1967 CA100| 1974 CB350 (400F motor)...and more.
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Offline dusterdude

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #207 on: January 07, 2016, 04:21:42 PM »
Bogs?
mark
1972 k1 750
1949 fl panhead
1 1/2 gl1100 goldwings
1998 cbr600 f3

Offline edwardmorris

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #208 on: January 09, 2016, 08:34:49 PM »
I somehow managed to bang up my right hand ring finger so progress has slowed down quite a bit. Wanted to get something "light" ot of the way so got back to the VIN. Went to ACE and picked up flat rivets in 1/8", perfectly snug fit on a 7/64" drilled out holes. The fun part was drilling a 1/16" hole straight through the half way solid rivet without a drill press and a busted finger. I get to brag as I managed it fine freehand :P Then I held them up in my vise and filed down the flat head to 0, basically the heads fell off like super thin washers. Hammared them into the frame flush with a narrow tip drift to avoid hitting the frame.

Curved the new tag on a 1-1/2" PVC pipe this time, curve is MUCH better when hugging the frame this time, full flush contact. Drove in the proper sized rivets with a drift again, this is done. Pix would have explained things a lot better, but I'm struggling to overcome the laziness this time around :P

@Frank: Love and admire your experience, jealous too ;D thanks for the idea, even with my modification it worked perfectly.

Pic 3, take a guess ;)?

Offline Stev-o

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #209 on: January 09, 2016, 08:44:37 PM »
Body set?
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline Restoration Fan

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #210 on: January 10, 2016, 04:46:24 AM »
Exhaust.

PS.  Nice work on the VIN plate, Rafi.
Ron

Stella - Logan's Senior Project    78 750K http://forums.sohc4.net/index.php?topic=141761.0

Logan's Reward - CB500 and CB550 Cafes    http://forums.sohc4.net/index.php/topic,147787.0.html

Offline edwardmorris

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #211 on: January 10, 2016, 05:12:16 PM »
Thanks Ron.

haha, I knew the boxes would be misleading :P Those are the boxes in which the yami gas tanks arrived, but right now these two are outgoing, its the top end headed out to JMR. Just gotta let this finger heal up a bit so I can get the final box ready then take them all at once.


Pretty much still bumming because of this stupid injury so took on something I've been meaning to do for a while. After trying to get rid of this seat for free and failing, I decided to just save it and build my custom one at home, or at least a large chunk of it. I definitely won't be able to make a cover at home. Carefully took off the cover which was held down surprisingly well with hot glue gun crap! Everything after that was a nightmare. Three different kinds of foam stuck badly to the base and to each other. Took some work but I managed to peel it all off.

Took off all the rubbers and other things attached to the pan, then spent most of the evening just scraping the stuck crap off. There is still a ridiculous amount of spray glue underneath that I'm having trouble getting rid of, any ideas how to clean it up? I don't need it to be perfect, just enough so that the rest can be blasted off without much hassle. Pan is in good shape otherwise, just two very minor bends that will straighten out in the vise.

Offline Restoration Fan

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #212 on: January 10, 2016, 05:40:33 PM »
Rafi,
Admittedly, I've never tried to do this so it's just a guess...but how about using a heat gun on the bottom of the seat pan until the glue starts to become pliable again (or even liquid) and then using a scraper to get it off?

Ron
Ron

Stella - Logan's Senior Project    78 750K http://forums.sohc4.net/index.php?topic=141761.0

Logan's Reward - CB500 and CB550 Cafes    http://forums.sohc4.net/index.php/topic,147787.0.html

Offline edwardmorris

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #213 on: January 10, 2016, 05:56:14 PM »
This is the first time Acetone has failed me  :( Frigid cold to try the paint stripper, but good to know thanks. I'll give the heat gun a shot later tonight Ron, thanks.

Offline edwardmorris

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #214 on: January 11, 2016, 09:31:53 AM »
Recommendations on where to buy good seat foam and edge protector trim (not the chrome outer, the one that lines the pan)?

Offline edwardmorris

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #215 on: January 13, 2016, 10:49:08 AM »
Gotta love that uncle Tez luck 8)

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #216 on: January 13, 2016, 08:21:35 PM »
So I grabbed the last billet 125-65 Megacycle made (at least until their next batch, which may not happen unless 200 orders are placed).

Goodies from Frank arrived! Gotta widen the smaller holes and get the awesome finned engine mount coated. Patiently waiting for the chain oiler bolt next :) :) Thanks for these Frank!

Offline edwardmorris

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #217 on: January 15, 2016, 11:25:47 AM »
Another finned doodaad ;D

Offline SOHC4 Cafe Racer Fan

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #218 on: January 15, 2016, 02:51:41 PM »
Another finned doodaad ;D

Good for 1 hp!   ;) ;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 edwardmorris

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #219 on: January 15, 2016, 09:23:41 PM »
Another finned doodaad ;D

Good for 1 hp!   ;) ;D
1.5 after a shiny coat of powder :P


Picked up the rest of the bits today, dropped of the seat pan and the finned motor mount. Engine covers arrived from Bill, took them straight to the machine shop for blasting. If I get them back tomorrow, will tape them all up and drop them off on Monday.

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #220 on: January 15, 2016, 11:26:24 PM »
Rafi,

I like the murdered-out matte black PC on your Lesters. Outstanding.
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 edwardmorris

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #221 on: January 16, 2016, 08:52:49 AM »
Rafi,

I like the murdered-out matte black PC on your Lesters. Outstanding.

Thanks Don, but that's not a matte black. I initially wanted it all to be matte, but quickly shied away from it because on larger pieces it started looking too charcoaly and various shades of brown in different lightings. I love this particular one (Black Magic) because it applies smooth yet has less than 5% gloss rating. I had to use good lights and a flash to take those pix, its pretty stealthy, which is what I want. The frame underneath is the stock color matched 55% gloss Paccar Black that should shine just a little bit from behind these larger pieces. Hopefully it will look good in the end.

Plus you know, finned pieces look good too for that added HP and some thrust vectoring :P :P :P

Offline edwardmorris

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #222 on: January 17, 2016, 07:21:32 PM »
Question: Are there any bolt on aftermarket options for the clutch and brake levers?

Offline Restoration Fan

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #223 on: January 17, 2016, 08:15:56 PM »
Question: Are there any bolt on aftermarket options for the clutch and brake levers?
You mean just the levers themselves or the whole assemblies?
Ron

Stella - Logan's Senior Project    78 750K http://forums.sohc4.net/index.php?topic=141761.0

Logan's Reward - CB500 and CB550 Cafes    http://forums.sohc4.net/index.php/topic,147787.0.html

Offline Stev-o

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Re: 1973 CB750 Four K3 -- Project "Terry's Fault" -- RECONDITIONING
« Reply #224 on: January 17, 2016, 08:21:53 PM »
Question: Are there any bolt on aftermarket options for the clutch and brake levers?

Yes, but why would you want them? "Dog leg" style was popular back in the day...

http://www.ebay.com/itm/HONDA-CB-Vintage-GP-Dog-Leg-Clutch-Lever-BLACK-ball-CB750-CB-550-450-400-7mm-/231624902985?hash=item35edeb8949:g:bTUAAOSwHnFVsl-Z&vxp=mtr

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