Author Topic: 1974 CB750K - Restoration  (Read 25878 times)

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Offline 74cb750

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Re: 1974 CB750K - Restoration
« Reply #75 on: August 28, 2016, 06:20:17 pm »
Looking good. Keep up with postiny your progress.
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Offline seanbarney41

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Re: 1974 CB750K - Restoration
« Reply #76 on: August 28, 2016, 08:07:07 pm »
Metzler lasertec...great vintage perforance looks, excellent grip, good durability, and available in correct sizes
If it works good, it looks good...

Offline seanbarney41

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Re: 1974 CB750K - Restoration
« Reply #77 on: August 28, 2016, 08:07:50 pm »
Oh and loving this project so far
If it works good, it looks good...

Offline onetruepunk87

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Re: 1974 CB750K - Restoration
« Reply #78 on: September 01, 2016, 04:05:41 pm »
Thanks guys! I ended up going with Continental RB2/K112 Classic Tires, they just came in the mail today. They're a classic tread on new rubber and also come on the original sizes. I got them in 3.25-19 up front and 4.00-18 in the rear. I'm hoping to try and get them mounted up and on the bike sometime this weekend.

Offline onetruepunk87

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Re: 1974 CB750K - Restoration
« Reply #79 on: September 05, 2016, 12:55:49 pm »
Installed swing arm, center stand, kick stand and rear shocks as well a steering stem with new tapered bearings.

I was hoping to get both wheels on this weekend but I accidentally pinched the rear wheels tube and no stores were open because of the holiday. Back end will have to wait for another day. Front is all back together though. Apologies for the gigantic mess in the garage.

I also picked up a decal set for the bike and added a few. It came with one to tell when to replace the chain too. Does anyone have a picture of where that goes or know if it was even on a '74? I took reference pictures when I disassembled everything and it definitely wasn't there but it could have flaked off anytime in the last 40+ years.


DH

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Re: 1974 CB750K - Restoration
« Reply #80 on: September 06, 2016, 05:42:29 am »
The decal for the chain goes on the chain guard of the K6 model I believe, or at least I've only seen them on that particular
model..

Offline onetruepunk87

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Re: 1974 CB750K - Restoration
« Reply #81 on: September 06, 2016, 08:13:17 am »
The decal for the chain goes on the chain guard of the K6 model I believe, or at least I've only seen them on that particular
model..
Thanks for the info!

Offline onetruepunk87

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Re: 1974 CB750K - Restoration
« Reply #82 on: September 12, 2016, 06:20:08 pm »
Second time's the charm on the back wheel!


Chain seems tight, but I'm sure it'll loosen up with some riding. Started to adjust it and only got to the first notch and it's really taut. I've got to back it off and give it slack.

Put on a NOS front fender that puts the chrome on my rear fender to shame. Anyone have a line on a NOS, rechromed, or good condition rear fender? Mine's not terrible but nowhere near perfect.

Offline NobleHops

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Re: 1974 CB750K - Restoration
« Reply #83 on: September 12, 2016, 06:48:27 pm »
Re your rear fender, Honda! $175, new from the mother ship. Just discovered this last week, much to my surprise.

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 onetruepunk87

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Re: 1974 CB750K - Restoration
« Reply #84 on: September 12, 2016, 06:51:09 pm »
Re your rear fender, Honda! $175, new from the mother ship. Just discovered this last week, much to my surprise.
Really? Got a link? I've been looking all over the web and couldn't find anything.

DH

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Re: 1974 CB750K - Restoration
« Reply #85 on: September 12, 2016, 07:28:22 pm »
If you don't mind, what did the Contis set you back? And are those new shocks?
« Last Edit: September 12, 2016, 07:30:40 pm by DH »

Offline onetruepunk87

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Re: 1974 CB750K - Restoration
« Reply #86 on: September 12, 2016, 07:33:57 pm »
Tires ran me about $230 for the pair. The shocks are used ones I picked up on eBay that cleaned up really well.

Offline NobleHops

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Re: 1974 CB750K - Restoration
« Reply #87 on: September 12, 2016, 08:03:12 pm »
Re your rear fender, Honda! $175, new from the mother ship. Just discovered this last week, much to my surprise.
Really? Got a link? I've been looking all over the web and couldn't find anything.

Rear:

http://www.partzilla.com/parts/detail/honda/HP-80100-300-030XW.html

Front:

http://www.partzilla.com/parts/detail/honda/HP-61100-300-040XW.html
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 onetruepunk87

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Re: 1974 CB750K - Restoration
« Reply #88 on: September 12, 2016, 08:41:35 pm »
Thanks for the links! I think that rear fender is the earlier style, for the 69-70. Not sure if it'd fit a '74, I know it has a different style taillight. Might be an option though.

Offline somesuch

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Re: 1974 CB750K - Restoration
« Reply #89 on: September 12, 2016, 10:10:17 pm »
The early fender will fit fine, just it will never look right.

Offline onetruepunk87

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Re: 1974 CB750K - Restoration
« Reply #90 on: September 13, 2016, 05:21:20 am »
The early fender will fit fine, just it will never look right.
:(

Offline edwardmorris

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Re: 1974 CB750K - Restoration
« Reply #91 on: September 13, 2016, 10:39:10 am »
I missed the story on the rear fender, you're looking for a new one? You can always ask JT, he may have a NOS one.

Offline Ericcb750

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Re: 1974 CB750K - Restoration
« Reply #92 on: September 13, 2016, 12:16:34 pm »
Bike is looking awesome! Will keep an eye on this one for sure. Congratulations buddy!!
1978 CB750K
1978 CB750F super sport
2005 Sportster 1208

Offline onetruepunk87

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Re: 1974 CB750K - Restoration
« Reply #93 on: September 13, 2016, 12:50:50 pm »
I missed the story on the rear fender, you're looking for a new one? You can always ask JT, he may have a NOS one.

Technically I don't need a new rear fender. The one that was on the bike is in ok shape. It has a little rust but it'll be hidden under the seat. It is just kinda faded and especially noticeable where an old inspection sticker used to be. Who's JT? I'll ask and see if he has one. If he doesn't I may just put the fender I have on for now and keep an eye out for a nice one down the road.
« Last Edit: September 13, 2016, 08:28:36 pm by onetruepunk87 »

Offline edwardmorris

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Re: 1974 CB750K - Restoration
« Reply #94 on: September 13, 2016, 09:51:27 pm »
Hey sorry for the delay, I was waiting to hear from JT who is my go to guy for all new/nos/yamiya stuff. He just informed me that he closed his ebay store, which is sad, but I'm not sure if he is still reselling for yamiya. I did ask if he has a fender for you, I'll PM you his contact info once I hear back.

Offline onetruepunk87

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Re: 1974 CB750K - Restoration
« Reply #95 on: September 14, 2016, 04:03:13 am »
Thanks Rafi!

Offline NobleHops

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Re: 1974 CB750K - Restoration
« Reply #96 on: September 14, 2016, 11:34:07 am »
Just did hear back from my commercial account guy at Partzilla regarding the availability of those fenders:

Quote
Hi Nils,
The rear is on back order with Honda PN 80100-300-030xw
The front I have one in stock and Honda claims to have plenty PN 61100-300-040xw
 
The back ordered rear if ordered will take between 2 and 3 weeks.
 
Thanks
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 onetruepunk87

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Re: 1974 CB750K - Restoration
« Reply #97 on: September 17, 2016, 08:46:00 pm »
Thanks for the info on the fenders guys. I decided to just mount the one I have for now and keep an eye out for one with better chrome. This one is really not that bad it's just not as nice as all the rest of the chrome. As you can see it has some light scratches, the chrome's brilliance has faded and you can really see it in the area where an old inspection sticker was. Maybe I'm just being a perfectionist.


Offline martin99

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Re: 1974 CB750K - Restoration
« Reply #98 on: September 18, 2016, 01:02:26 am »
Love the attention to detail, great job.

I'd be a little concerned about that chain though - even a new one shouldn't be that tight. Sure it's not a link too short?
Build threads:
77 750F2 Refresh Project http://forums.sohc4.net/index.php?topic=144075.0
TRIBSA http://forums.sohc4.net/index.php/topic,160296.0.html

1977 CB750 F2
1958 Norton Model 99
2011 Triumph Street Triple 675

Offline onetruepunk87

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Re: 1974 CB750K - Restoration
« Reply #99 on: September 18, 2016, 07:17:10 am »
Love the attention to detail, great job.

I'd be a little concerned about that chain though - even a new one shouldn't be that tight. Sure it's not a link too short?

Thanks Martin! I just double checked and it's 100 links, same as the old chain. I got new sprockets too but I didn't mess with the teeth counts, I just went with the stock sizes.