Something went snap...or pop...

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Re: Something went snap...or pop...

mikey440
good for you luke, give em hell...you have a timeless classic...its worth as much as you want it to be worth,
 you can always buy a new rice rocket, but can u get a bike like you have anymore, very rare,,,mykey440
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Re: Something went snap...or pop...

LukeM
Administrator
Parts are on order.  From the dealer man: crank bearings, rod bearings, 2 exhaust valves, 2 valve seals, 2 valve guides, 4 sets of piston rings, oil seal kit, and full gasket set.  Total price including employee discount: $520.  Not bad, considering. I was lucky to find the cam chains, tensioners, and guides used at Rice Paddy.

My mechanic should have the parts tomorrow afternoon, and if all goes well, the bike should be running in 7-10 days.  I'll be traveling, so I won't be able to help him.  Updates to follow.

Luke
Used to have a 1979 CB750L, sold it as a parts bike, now riding a slightly modified 1984 VT700C. Network/Field Engineer. Central OH, USA, Earth, Sol System, Milky Way Galaxy, Universe.
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Re: Something went snap...or pop...

wvhardtail
In reply to this post by free2ride
If it was about the money I don't think any one of us would do this. Sometimes there are no other options. I get asked why I am dumping money in mine. For one, I got the frame and donor bike for $350.00 combined which is so far way cheaper than a ready to go bike. I don't have the money for a new one straight out so I can do a little at a time. And NO ONE will ever know this bike the way I do.

You spend whatever you want, it's your right and IMHO, your duty to keep a classic on the road.

RIDE ON!
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Re: Something went snap...or pop...

mikey440
Luke, you are sittin on a classic,,,wish mine was a 79,,hold on ter her!!!!

--- On Fri, 9/10/10, wvhardtail [via Honda CB750'S] <[hidden email]> wrote:

From: wvhardtail [via Honda CB750'S] <[hidden email]>
Subject: Re: Something went snap...or pop...
To: "mikey440" <[hidden email]>
Date: Friday, September 10, 2010, 7:58 PM

If it was about the money I don't think any one of us would do this. Sometimes there are no other options. I get asked why I am dumping money in mine. For one, I got the frame and donor bike for $350.00 combined which is so far way cheaper than a ready to go bike. I don't have the money for a new one straight out so I can do a little at a time. And NO ONE will ever know this bike the way I do.

You spend whatever you want, it's your right and IMHO, your duty to keep a classic on the road.

RIDE ON!


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Re: Something went snap...or pop...

LukeM
Administrator
Thanks for the encouragement. I guess there are worse things I could put my money into. Even if I were to quit with the motor torn down, I'd still have to pay the mechanic for his labor, so at this point I'm committed.  Like I mentioned before, I have to look at the end of the process and not the steps inbetween.

What keeps me motivated is how well it'll run after the rebuild.  It was pretty good on 3-3.5 cylinders, and I'm itching to find out how it'll go on 4 healthy and synchronized cylinders.  Also, it'll help me and my son when we tear down his even older cb550f and fix it up. See?  It's paying off big dividends already.

Luke M
Used to have a 1979 CB750L, sold it as a parts bike, now riding a slightly modified 1984 VT700C. Network/Field Engineer. Central OH, USA, Earth, Sol System, Milky Way Galaxy, Universe.
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Re: Something went snap...or pop...

wvhardtail
That's all that matters. I think all bikes should be preserved. I have my favoirtes as do others but what I like about them is they are more personal than cars. And trust, there ARE worse things you could spend it on.







---------[ Received Mail Content ]----------

Subject : Re: Something went snap...or pop...

Date : Sat, 11 Sep 2010 00:01:30 -0700 (PDT)

From : "LukeM [via Honda CB750'S]" <[hidden email]>

To : wvhardtail <[hidden email]>









Thanks for the encouragement. I guess there are worse things I could put my

money into. Even if I were to quit with the motor torn down, I'd still have

to pay the mechanic for his labor, so at this point I'm committed. Like I

mentioned before, I have to look at the end of the process and not the steps

inbetween.



What keeps me motivated is how well it'll run after the rebuild. It was

pretty good on 3-3.5 cylinders, and I'm itching to find out how it'll go on

4 healthy and synchronized cylinders. Also, it'll help me and my son when

we tear down his even older cb550f and fix it up. See? It's paying off big

dividends already.



Luke M



-----

Back on 2 wheels (1979 CB750L, 34K miles, all stock) after a 30+ year break.

It's still fun, and just as scary as before. I like it.



______________________________________

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Re: Something went snap...or pop...

LukeM
Administrator
Here's a couple of interesting pictures.  It seems the chain was a problem for quite a while, wiggling back and forth against the chain tunnel in the cylinder piece.  I can only guess the adjuster for the chain either wasn't working or was loose for some time. I figured I wouldn't be this deep into the engine ever again (he said with hope in his voice), so I'd take some pics.

Luke M


cam chain wear
Used to have a 1979 CB750L, sold it as a parts bike, now riding a slightly modified 1984 VT700C. Network/Field Engineer. Central OH, USA, Earth, Sol System, Milky Way Galaxy, Universe.
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Re: Something went snap...or pop...

wvhardtail
WOW! That thing was slappin' around in there!
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Re: Something went snap...or pop...

ferroussphinx
In reply to this post by wvhardtail
wvhardtail wrote
You know what they say about scooters.....?
I'll bite what do they say about scooters
1973 honda cb750 and learning
New Castle indiana

765 524 7573 call/text day or night
pstockton@hotmail.com
skype; ferroussphinx/paul stockton
these are the ways to get a hold of me so  do it if you want to
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Re: Something went snap...or pop...

LukeM
Administrator
An update on the Avenger: my work has ramped up significantly, and I have had no time to work on the bike.  My mechanic has also been swamped with projects, and has put my bike on the back burner for the last couple of weeks.  He's cleared out his backlog, and will get going on mine very soon.  He's a little slow, but he's careful and diligent. I'm still hoping to get some riding in before the really cold weather hits.  I know, I know...real bikers ride year round.  

Luke M
Used to have a 1979 CB750L, sold it as a parts bike, now riding a slightly modified 1984 VT700C. Network/Field Engineer. Central OH, USA, Earth, Sol System, Milky Way Galaxy, Universe.
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Re: Something went snap...or pop...

free2ride
LukeM wrote
I know, I know...real bikers ride year round.  
not here they don't  

I'm crying with you . . . mine's out of commission . . . hopefully not too out though. stalled and wouldn't re-start [raining yesterday, not enough juice to even turn over twice]. electrical? alternator? battery? starting simple and working to "oh-oh" . . . messy weather here for the rest of the week [they say] so in no rush . . . and a longer warmer fall expected so here's hoping.
"The thing about quotes on the Internet is you cannot confirm their validity" - Abraham Lincoln

"Men occasionally stumble over the truth, but most of them pick themselves up and hurry off as if nothing ever happened." - Winston S. Churchill

Most motorcyclists live more in five minutes than other people do in their entire lives.

when you mix religion with politics you get politics

people say I'm condescending (that means I talk down to people)
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Re: Something went snap...or pop...

LukeM
Administrator
Got an update from the mechanic.  He took Plastigage to the main and rod bearings on the crank, and everything is up to spec. He said the oil holes on the crankshaft were a little rough, so he took it to his favorite machine shop to have them chamfer the oil holes.  This should improve oil flow, and help it spin smoother.  $50. Sadly, I'll be traveling for the next 2 weeks, so it's on him to put it all back together. All I can do now is wait.

Luke M
Used to have a 1979 CB750L, sold it as a parts bike, now riding a slightly modified 1984 VT700C. Network/Field Engineer. Central OH, USA, Earth, Sol System, Milky Way Galaxy, Universe.
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