Author Topic: Senior project for high school - 78 CB750K  (Read 172817 times)

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Offline sethmcalister

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Re: Senior project for high school - 78 CB750K
« Reply #1175 on: May 02, 2015, 07:37:23 PM »
Awesome, thanks guys. Finishing up a gl  front end transplant so it doesn't matter now but I definitely like it

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Offline SOHC4 Cafe Racer Fan

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Re: Senior project for high school - 78 CB750K
« Reply #1176 on: May 02, 2015, 10:49:58 PM »
That's funny.  I removed my HONDA lower fork plate before eventually swapping to a 1976 GL front.
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 knottedknickers

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Re: Senior project for high school - 78 CB750K
« Reply #1177 on: May 03, 2015, 03:06:49 AM »
A fine piece of work, guys. 8)
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Offline AintNoEasyWay

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Re: Senior project for high school - 78 CB750K
« Reply #1178 on: May 04, 2015, 03:54:59 AM »
That Vermont tag... Haha.

Offline Restoration Fan

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Re: Senior project for high school - 78 CB750K
« Reply #1179 on: May 04, 2015, 05:03:25 AM »
That Vermont tag... Haha.

 ;)  Yep, I'm going to the DMV to register it as a Georgia bike this week.  I wanted to wait until it was running before I fooled with the other stuff.  Besides, this way it shows with a little time between the Vermont registration and the Georgia registration....just in case.  :)
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 Maurice

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Re: Senior project for high school - 78 CB750K
« Reply #1180 on: May 04, 2015, 05:30:06 AM »
That Vermont tag... Haha.

 ;)  Yep, I'm going to the DMV to register it as a Georgia bike this week.  I wanted to wait until it was running before I fooled with the other stuff.  Besides, this way it shows with a little time between the Vermont registration and the Georgia registration....just in case.  :)

Sometimes it's better to do the paperwork before doing any extensive work... Don't ask.

Offline Restoration Fan

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Re: Senior project for high school - 78 CB750K
« Reply #1181 on: May 04, 2015, 05:41:22 AM »
That Vermont tag... Haha.

 ;)  Yep, I'm going to the DMV to register it as a Georgia bike this week.  I wanted to wait until it was running before I fooled with the other stuff.  Besides, this way it shows with a little time between the Vermont registration and the Georgia registration....just in case.  :)

Sometimes it's better to do the paperwork before doing any extensive work... Don't ask.

Ha.  Now that sounds like an interesting story.  But, just as an FYI, I've already done the part where the policeman comes out and verifies the bike as not stolen, etc.  Now, the only thing left to do is swap it over from Vermont registration to Georgia registration.  If there was a hiccup with that, I'd just keep it registered in Vermont. 
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 Maurice

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Re: Senior project for high school - 78 CB750K
« Reply #1182 on: May 04, 2015, 05:45:24 AM »
You don't have to title/register in NJ, it should be a breeze. Yeah, I also have a green plate on mine :)

Offline callmejarob

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Re: Senior project for high school - 78 CB750K
« Reply #1183 on: May 04, 2015, 03:41:01 PM »
Looks incredible!  I bet that was such an awesome experience getting her up and running for the first time! 

Offline SKTP

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Re: Senior project for high school - 78 CB750K
« Reply #1184 on: May 04, 2015, 03:48:08 PM »
Never would have thought that yellow/gold would work on a 78, but it looks amazing!
1978k rebuild thread http://forums.sohc4.net/index.php?topic=68423.0
BIKE OF THE MONTH - OCTOBER 2017
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Offline Restoration Fan

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Re: Senior project for high school - 78 CB750K
« Reply #1185 on: May 04, 2015, 05:29:13 PM »
Thanks, jarob and SKTP.

SKTP - I LOVE your 78.  Those pipes on it when you had the black tank with the striping on it are beautiful.  And likewise, I would never guessed that the blue color you painted your tank would look so good on a 78 but it works. 

I'm enjoying following both of your build threads.
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 Trad

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Re: Senior project for high school - 78 CB750K
« Reply #1186 on: May 04, 2015, 07:31:27 PM »
Glad to see it running! Really nice work guys.
74 CB550 Build: NOS-GUTTED-OEMplus-HOLDTRUE
http://forums.sohc4.net/index.php/topic,130575.0.html

Offline NobleHops

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Re: Senior project for high school - 78 CB750K
« Reply #1187 on: May 05, 2015, 10:18:02 AM »
Ron, congratulations to you and Logan on such a great outcome. It's been a lot of fun to watch you guys (and chime in now and then).

The bike looks great. Well done!

N.
Nils Menten * Tucson, Arizona, USA

I have a motorcycle problem.

My build thread: NobleHops makes a 400F pretty for his wife: http://forums.sohc4.net/index.php?topic=131210.0

Offline Restoration Fan

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Re: Senior project for high school - 78 CB750K
« Reply #1188 on: May 07, 2015, 10:53:00 AM »
Logan got his score back for his final project yesterday and he got a 99!  His teacher told him that was the highest score awarded for this year, so obviously I'm very proud!

One question:  I was mounting the rear turn signals and those rear signals only have 1 wire but there's a grounding wire in the bracket that the light screws into.  I'm assuming that the light is essentially grounding to the mounting bracket, which then needs to be connected to a ground wire somewhere?  Since there is only 1 ground wire in those 5 wires running to the rear fender, should I connect each of those ground wires to that one ground from the 5 wires?
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 oldhatt45

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Re: Senior project for high school - 78 CB750K
« Reply #1189 on: May 07, 2015, 11:15:45 AM »
Ron,

Good On Logan!!!!!!!!  I'm sure I speak for at least a few when I say that We Are All Very Proud of what Logan and You accomplished!!!!!!

Charlie

The grounding is done through the Frame ground that the Big Wire attaches to.  So the only thing you need worry about is the actually turn signal wire.

Offline evanphi

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Re: Senior project for high school - 78 CB750K
« Reply #1190 on: May 07, 2015, 11:33:20 AM »
Excellent! Congrats Logan and Ron! Tons of hard work poured into this.
--Evan

1975 CB750K "Rhonda"
Delkevic Stainless 4-1 Header, Cone Engineering 18" Quiet Core Reverse Cone, K&N Filter in Drilled Airbox
K5 Crankcase/Frame, K4 Head and Cylinders, K1 Carbs (42;120;1 Turn)

She's a mix-matched (former) basket case, but she's mine.

CB750 Shop Manual (all years), searchable text PDF
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Offline madmtnmotors

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Re: Senior project for high school - 78 CB750K
« Reply #1191 on: May 07, 2015, 11:40:10 AM »
Logan got his score back for his final project yesterday and he got a 99!  His teacher told him that was the highest score awarded for this year, so obviously I'm very proud!

One question:  I was mounting the rear turn signals and those rear signals only have 1 wire but there's a grounding wire in the bracket that the light screws into.  I'm assuming that the light is essentially grounding to the mounting bracket, which then needs to be connected to a ground wire somewhere?  Since there is only 1 ground wire in those 5 wires running to the rear fender, should I connect each of those ground wires to that one ground from the 5 wires?


That is correct. The green wire from the main harness should have a 3 or 4 way multi connector female bullet. You should have a green ground wire from each of the rear turn signal brackets as well as a green ground wire from the tail light (or black wires with a green band on the end). All three of these connect to the one green wire from the main harness.

Kudos Logan!
TAMTF...


Wilbur



Projects:
"Evolution": http://forums.sohc4.net/index.php?topic=100352.0
"P.O. Debacle": http://forums.sohc4.net/index.php/topic,126692.msg1441661.html#msg1441661
F2/F3 O-rings: http://forums.sohc4.net/index.php?topic=113672.msg1300721#msg1300721
Cam Tower Studs: https://www.mcmaster.com/#93210a017/=t19sgp
Clean up that nasty harness: http://forums.sohc4.net/index.php?topic=137351.msg1549191#msg1549191
http://forums.sohc4.net/index.php/topic,148188.msg1688494.html#msg1688494
http://forums.sohc4.net/index.php/topic,139544.msg1579364.html#msg1579364
                                          
Charging system diagnosis: http://forums.sohc4.net/index.php?topic=1012.msg8345#msg8345
Get the manuals: http://manuals.sohc4.net/cb750k/
The Dragon: http://forums.sohc4.net/index.php?topic=45183.msg1571675#msg1571675
Headlight Switch: http://forums.sohc4.net/index.php?topic=113986.msg1283236#msg1283236
Branden's leak free top end thread: http://forums.sohc4.net/index.php?topic=107040.0
Engine Lifting Made Easy: http://forums.sohc4.net/index.php/topic,58210.msg1684742.html#msg1684742
                                      http://forums.sohc4.net/index.php/topic,100352.msg1675840.html#msg1675840
Static and Dynamic Timing: http://www.hondachopper.com/garage/carb_info/timing/timing1.html
Airbox Gasket Replacement: http://forums.sohc4.net/index.php/topic,114485.msg1290000.html#msg1290000
"Café" : http://forums.sohc4.net/index.php/topic,84697.msg953814.html#msg953814
PD Carb Choke Linkage: http://forums.sohc4.net/index.php/topic,100352.msg1669248.html#msg1669248
                                    http://forums.sohc4.net/index.php/topic,110931.msg1248354.html#msg1248354
                                    http://forums.sohc4.net/index.php/topic,48858.msg515204.html#msg515204
Follow up on your damn posts: http://forums.sohc4.net/index.php/topic,144305.msg1791605.html#msg1791605
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Gumtwo Seat Cover: http://forums.sohc4.net/index.php/topic,164440.msg1897366.html#msg1897366
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Tank Latch: http://forums.sohc4.net/index.php/topic,165975.msg1919495.html#msg1919495
Shorten your forks: http://vintage-and-classic-honda-s.456789.n3.nabble.com/How-to-shorten-forks-td4042465.html DO NOT CUT THE SPRINGS!
Clutch How To: http://vintage-and-classic-honda-s.456789.n3.nabble.com/How-to-change-and-adjust-a-clutch-SOHC-td4040391.html
Late model K7/K8/F2/F3 front sprocket cover removal: http://forums.sohc4.net/index.php/topic,178428.msg2072279.html#msg2072279
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Offline NobleHops

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Re: Senior project for high school - 78 CB750K
« Reply #1192 on: May 07, 2015, 12:35:42 PM »
Great news! Congratulations to you both!
Nils Menten * Tucson, Arizona, USA

I have a motorcycle problem.

My build thread: NobleHops makes a 400F pretty for his wife: http://forums.sohc4.net/index.php?topic=131210.0

Offline calj737

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Re: Senior project for high school - 78 CB750K
« Reply #1193 on: May 07, 2015, 01:17:22 PM »
You know what they say, "You meet the nicest people while you're restoring the Honda".  ;)

Great job, Logan! And nice job raising a great kid, Ron  :D
'74 550 Build http://forums.sohc4.net/index.php?topic=126401.0
'73 500 Build http://forums.sohc4.net/index.php?topic=132935.0

"Of all tyrannies, a tyranny sincerely exercised for the good of it's victim may be the most oppressive. It may be better to live under robber barons than under omnipotent moral busybodies. The robber baron's cruelty may sometimes sleep, his cupidity may at some point be satiated, but those who torment us for our own good will torment us without end for they do so with the approval of their own conscience." - C.S. Lewis

Offline Bill/BentON Racing

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Re: Senior project for high school - 78 CB750K
« Reply #1194 on: May 07, 2015, 02:35:41 PM »
Yep, kudos to both of you. Job well done. You should both be very proud, we also learned along with y'all,  K, Bill  ;D
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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 Stev-o

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Re: Senior project for high school - 78 CB750K
« Reply #1195 on: May 07, 2015, 05:56:14 PM »
Congrats to Logan!   A good life lesson he will never forget.
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline knottedknickers

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Re: Senior project for high school - 78 CB750K
« Reply #1196 on: May 07, 2015, 06:21:53 PM »
Logan got his score back for his final project yesterday and he got a 99!  His teacher told him that was the highest score awarded for this year, so obviously I'm very proud!
Congratulations! If Stella ever goes racing, looks like she's got a number to wear! ;)
CB750 K6 http://forums.sohc4.net/index.php?topic=141388.0

The plural of "anecdote" is not "data" (Borgmann 2002:5).

Offline SOHC4 Cafe Racer Fan

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Re: Senior project for high school - 78 CB750K
« Reply #1197 on: May 07, 2015, 08:45:01 PM »
99! Stellar Stella. Way to go Logan (and Ron)!!
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 martin_uk

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Re: Senior project for high school - 78 CB750K
« Reply #1198 on: May 08, 2015, 01:19:49 AM »
Logan got his score back for his final project yesterday and he got a 99!  His teacher told him that was the highest score awarded for this year, so obviously I'm very proud!

One question:  I was mounting the rear turn signals and those rear signals only have 1 wire but there's a grounding wire in the bracket that the light screws into.  I'm assuming that the light is essentially grounding to the mounting bracket, which then needs to be connected to a ground wire somewhere?  Since there is only 1 ground wire in those 5 wires running to the rear fender, should I connect each of those ground wires to that one ground from the 5 wires?

Great news on score, makes effort worthwhile, very well done.

Re the ground wires, I tend to add in an extra wire to bulb holder using thin wall cable and small ring terminal, as the grounding through indicator body, can be a problem. Yes all the greens connect to the loom green.  The live feed to indicators was black on my replacement indicators and I used a small piece of orange and blue heat shrink to indicate left and right cables.
CB750F1, CB750K8,  Triumph Street Triple R, AJS 350, Triumph 3TA

Offline AintNoEasyWay

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Re: Senior project for high school - 78 CB750K
« Reply #1199 on: May 08, 2015, 09:57:35 AM »
Logan got his score back for his final project yesterday and he got a 99!  His teacher told him that was the highest score awarded for this year, so obviously I'm very proud!
Congratulations! If Stella ever goes racing, looks like she's got a number to wear! ;)

Haha, that'd be badass.