Author Topic: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)  (Read 5012 times)

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Offline NobleHops

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HAHAHAHAHAHAHA!

It never goes that way, does it? Customer bike, not my exact cup of tea but it isn't my bike either. He loves it.



He is also deployed very far away for most of the year and just wanted to be able to come home, jump on his bike and enjoy it. He doesn't have time to learn how to do it himself, has a family. So I said, "Sure, we'll fix your bike for you man". And I don't regret it, but it has been as I said to him, "like an onion", and the more we peeled it the more stuff we found it needed. I shouldn't have been surprised.

It was leaking a ton of oil...





...much of which turned out to be from a missing oring around the oil filter base, but once we pressure washed that off and started it, in fact oil was leaking from all over the engine.

The front brake seal had let go, was leaking fluid steadily.



...so we pulled the caliper apart, vapor blasted the flaking paint off and left it bare, replaced the seal and the brake lines, substituting a 400F upper brake line to work better with teh Clubman bars (a good solution). It had some weird aftermarket MC, so we just opted to replace that with an inexpensive repro unit from 4into1, both cheaper and faster than chasing parts for his.

Carbs were gummy and bowl screws were stripped, so the bowls had been cemented on.



We stripped and cleaned the brass from the bowls and ultrasonic cleaned the rack, put it back together with new orings and gaskets and bench synced them. Checked the fuel level with the clear tube test, good to go.



The oil pump was leaking, so it got one of Elan's kits to replace the orings and everything was cleaned and measured while it was apart. Should be good as new now with better oil pressure too.



The starter oring (and every other oring) was as brittle as plastic and shrunken and not sealing. We skinned the starter and found the seal had failed and there was oil within it. Cleaned it all up, lubricated it and reassembled it with a new seal and oring and a new wire bootie for that bare hot lead.



But wait, there's more!


...




« Last Edit: June 18, 2017, 10:52:46 PM by NobleHops »
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 NobleHops

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #1 on: June 18, 2017, 02:09:04 PM »
The rocker, breather and tappet covers were leaking oil along with the tachometer, again, orings as hard and brittle as plastic.

We re-torqued the head, and found the pucks as hard as coins, and they made about the same sound when you dropped them on the lift - PING!





The oil sump was amazingly clean, no debris at all. Primary chain super slack as I suppose they all are. We replaced the screen with the new one from Elan's kit and installed a new gasket, and put it back together, clean.





We replaced the leaking shifter and kickstart seals, and also the countershaft seal for good measure.



We did a lot of cleaning :-)



...
« Last Edit: June 18, 2017, 03:38:24 PM by NobleHops »
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 NobleHops

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #2 on: June 18, 2017, 02:24:46 PM »
Measured the clutch springs and found them fine!



Battery too tall for the rusty battery box, blasted that and painted it, rebent the top to fit the battery and installed a strap.





Found that we were missing 6 of 8 forward engine mounting bolts. :o 

 



Customer reported that it had been blowing fuses, and we did find cruddy contacts on the fuse block, and the entire wiring harness was tired.





So we pulled the wiring harness off and dunked it in the ultrasonic cleaner, and scrubbed and cleaned by hand the things we couldn't dunk.





Hafeta just start over on the rear turnsignal and taillight wiring.



...
« Last Edit: June 18, 2017, 03:40:35 PM by NobleHops »
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 NobleHops

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #3 on: June 18, 2017, 03:02:34 PM »
Did eventually find a 'smoking gun' for the fuses blowing, the starter wire had chafed through where it passes through the sprocket cover. Hoping this is it. Covered it with some shrink tube and reinstalled it, with cleaned eyelets.



Installed the cleaned-up rocker cover, breather cover, and tappet covers, with new gaskets and orings. Will install a breather hose over and down behind the swingarm to route the crankcase fumes and oil mist away from the carburetors.



Rear wheel bearings toast, cleaned up the rear hub while it was apart, renewed the shoes with the dry blast cabinet.





May as well clean up this alternator, wires and cover, you know, WHILE WE'RE THERE.









Yep, we need new steering head bearings. These are centering like mad.



Ya, we'll just plug some oil leaks and tune it up



Steering head bearings in:



Wouldn't be right to not inspect this fork and change its oil WHILE WE'RE THERE. Oil seals fine, dust seals cracked and were replaced. May as well vapor blast it WWT. Put the front end back together.




...
« Last Edit: June 18, 2017, 03:11:07 PM by NobleHops »
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 NobleHops

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #4 on: June 18, 2017, 03:10:01 PM »
Gotta clean up the shocks...



...let's just pull this swingarm out and clean and regrease it.



And paint it WWT



New chain and sprockets, customer liked the look of the gold chain, works well with the seat. Rear end back together.



Time to put the wiring harness back on:





...front brake caliper and brake lines



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 NobleHops

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #5 on: June 18, 2017, 03:16:44 PM »
Found the points arm on one side bent and the contacts beveled. Near zero clearance on one set of points. Pitched them and popped for a new complete setup from Honda. Cleaned and inspected and lubricated the advancer mechanism.



Have a new set of NGK plug caps to install on trimmed wires, fingers crossed the coils are fine.

Sidecovers on, carbs installed, new orings between the manifolds and the head, one had a massive leak.



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 NobleHops

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #6 on: June 18, 2017, 03:29:26 PM »
And then my man Cody said, "Hey, I wanna wetsand and clear the top of this tank, I think I can make it a lot better and I can't really make it any worse".



...and I said, "Hell yes" and so he did.





And then he masked it and cleared it with the Eastwood clear and it has been curing all weekend, and tomorrow we will buff it. And it's a far cry from a new paint job but it already looks a million times better than it did. We may end up removing the badges and doing the sides, we'll have to see how it buffs up. The inside was in great condition, no rust and no sediment. The oldish gas is getting tossed in my truck and we have a new petcock to install in place of the leaky one he had, along with new fuel and vent and drain lines.



And that is where we are after two weeks of work.

Hoping to get the exhaust on tomorrow, set the timing and put some oil and fresh plugs into the beast and fire it back up, sync the carbs and check the valve clearances after it's been run. We had pretty low compression on the engine, but less than 3% leakdown, so we're hopeful that after a good service and an Italian tune-up it might improve, or we will go to Next Steps.

Stay tuned :-)

« Last Edit: June 18, 2017, 03:44:39 PM by NobleHops »
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 SOHC4 Cafe Racer Fan

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #7 on: June 18, 2017, 05:35:56 PM »
THAT is some outstanding work, Nils.  That customer is going to be STOKED.  Now to get ride of that silly brat-style seat, replace it with a thinned down stocker and maybe some Euro superbike bars.
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)

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Offline Restoration Fan

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #8 on: June 18, 2017, 05:56:12 PM »
No doubt.  Great work, Nils. 
Ron

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

Offline DaveBarbier

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #9 on: June 18, 2017, 06:35:02 PM »
Very nice work. And the tank looks great, customer is going to be blown away


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Offline innovativems

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #10 on: June 19, 2017, 06:33:07 AM »
nice work on the ole girl!
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Offline Stev-o

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #11 on: June 19, 2017, 07:24:35 AM »
Fantastic work, "while we were there"!   Should be your new company motto!!
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline BLAC

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #12 on: June 19, 2017, 10:56:47 AM »
It looks like the PO misunderstood "grease" to mean "strips of bacon" when it came time to lube up the stem bearings!
If you can't fix it with a hammer, it's an electrical problem... If it's an electrical problem, it's Cal's problem.

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http://forums.sohc4.net/index.php/topic,154614.0.html

Offline NobleHops

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #13 on: June 19, 2017, 11:16:07 AM »
It looks like the PO misunderstood "grease" to mean "strips of bacon" when it came time to lube up the stem bearings!

Right? Weird how it all squished out into those boogers.

Darn it all, we can't work on it today, we got in a big batch of really cool Lancia parts, for a company that restores exotic cars. Great project and great potential, but we wanted to work on the 550!

More soon,

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 calj737

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #14 on: June 19, 2017, 06:20:43 PM »
What's with the teflon tape in the bleeder screw? Shame that seat adorns all your craftsmanship  >:(
'74 550 Build http://forums.sohc4.net/index.php?topic=126401.0
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Offline NobleHops

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #15 on: June 19, 2017, 07:17:16 PM »
What's with the teflon tape in the bleeder screw? Shame that seat adorns all your craftsmanship  >:(

I'm a fan of the teflon on the bleed screw. I think it makes bleeding 10% more foolproof. Sometimes I'd find micro bubbles coming out that I later realized were introduced by the bleed screw. One lap of teflon tape, done.

We may get there on the seat and paint, once it's a nice runner.


P.S. thank you all for the good words, they are appreciated!
« Last Edit: June 19, 2017, 07:37:56 PM by NobleHops »
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 Camrector

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #16 on: June 19, 2017, 08:16:22 PM »
So thorough, tidy, and clean. As always with Nils!

Offline Smudgemo

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #17 on: June 20, 2017, 01:06:03 PM »
Fun to watch this happen. 

How'd you clean up the hub, Nils?  I have a set of wheels for a next project that is crusty.  Probably just polish the rim, lightly sand the rust from the spokes before paint, but what to do about the hub?  They are all apart so I'd like to address it before new bearings.
-Ryan

Thread - How to fix your starter button (for real): http://forums.sohc4.net/index.php/topic,163170.0.html

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #18 on: June 20, 2017, 01:55:38 PM »
Fun to watch this happen. 

How'd you clean up the hub, Nils?  I have a set of wheels for a next project that is crusty.  Probably just polish the rim, lightly sand the rust from the spokes before paint, but what to do about the hub?  They are all apart so I'd like to address it before new bearings.

Send your parts to Nils for vapor blasting.  That's why his parts look so new and clean. 
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 Smudgemo

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #19 on: June 20, 2017, 02:19:09 PM »
Send your parts to Nils for vapor blasting.  That's why his parts look so new and clean.

Indeed I have a number of times, but I'm not inclined to tear down this set of wheels and I'm wondering if he blasted the hubs in place or used another method.
-Ryan

Thread - How to fix your starter button (for real): http://forums.sohc4.net/index.php/topic,163170.0.html

Offline SOHC4 Cafe Racer Fan

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #20 on: June 20, 2017, 02:52:32 PM »
Send your parts to Nils for vapor blasting.  That's why his parts look so new and clean.

Indeed I have a number of times, but I'm not inclined to tear down this set of wheels and I'm wondering if he blasted the hubs in place or used another method.

I don't see why they cannot be blasted whole.
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 Stev-o

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #21 on: June 20, 2017, 02:53:35 PM »
Send your parts to Nils for vapor blasting.  That's why his parts look so new and clean.

Indeed I have a number of times, but I'm not inclined to tear down this set of wheels and I'm wondering if he blasted the hubs in place or used another method.

I don't see why they cannot be blasted whole.

But the media would get into the bearings.  Nils??
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline NobleHops

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #22 on: June 20, 2017, 03:09:09 PM »
OK me sharp-eyed buckos, lookee here:



That's some exotic Laverda hub we did last week. See that little block-off plate over the bearing? We made those in several sizes and in a case where the hub is enclosed other then the axle ends (most) we can indeed process these wheels and hubs with the bearings in place.

We did do that back wheel of this 550 assembled (meaning spokes, tire, the works), although in that case the bearings were out because they were shot. But for sure, it can be done, but then you're shipping a completely assembled wheel which adds a few bucks to the cost. But for certain, we can do this, and we're happy to.

We can also remove and replace your bearings for you, which is easy to do with the good tools and the benefit of having done a few dozen, and so keep that in mind too, happy to do that for you too.
« Last Edit: June 20, 2017, 03:14:35 PM by NobleHops »
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 Stev-o

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #23 on: June 20, 2017, 03:15:24 PM »
Never cease to amaze us, Nils!
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline NobleHops

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #24 on: June 20, 2017, 03:21:58 PM »
Never cease to amaze us, Nils!

You're the best Steve.
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 SOHC4 Cafe Racer Fan

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #25 on: June 20, 2017, 03:26:47 PM »
Send your parts to Nils for vapor blasting.  That's why his parts look so new and clean.

Indeed I have a number of times, but I'm not inclined to tear down this set of wheels and I'm wondering if he blasted the hubs in place or used another method.

I don't see why they cannot be blasted whole.

But the media would get into the bearings.  Nils??

Redeemed by Nils!

When I answered, I assumed removal of old bearings and replacement with new ones, but Nils offers a second option of blocking off the bearings.  With an older CB and the prolific availability of new wheel bearings, unless they are brand new, I would think it would be a good idea to remove and replace.
« Last Edit: June 20, 2017, 03:29:04 PM by SOHC4 Cafe Racer Fan »
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 NobleHops

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #26 on: June 20, 2017, 04:54:49 PM »
Quote from: SOHC4 Cafe Racer Fan

Redeemed by Nils!

When I answered, I assumed removal of old bearings and replacement with new ones, but Nils offers a second option of blocking off the bearings.  With an older CB and the prolific availability of new wheel bearings, unless they are brand new, I would think it would be a good idea to remove and replace.

I agree, and modern bearings that are sealed on both sides are nice. But it's good to have the options if its a scarce wheel, or they were just replaced.
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 Stev-o

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #27 on: June 20, 2017, 07:29:23 PM »
Send your parts to Nils for vapor blasting.  That's why his parts look so new and clean.

Indeed I have a number of times, but I'm not inclined to tear down this set of wheels and I'm wondering if he blasted the hubs in place or used another method.

I don't see why they cannot be blasted whole.

But the media would get into the bearings.  Nils??

Redeemed by Nils!

When I answered, I assumed removal of old bearings and replacement with new ones, but Nils offers a second option of blocking off the bearings.  With an older CB and the prolific availability of new wheel bearings, unless they are brand new, I would think it would be a good idea to remove and replace.


Had this discussion with a buddy. He said why replace perfectly good bearings that test good with some Chinese version?   Hmmmm......interesting point!
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline RAFster122s

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #28 on: June 20, 2017, 08:24:36 PM »
Yes, never a fan of retiring some parts early, but doing preventive maintenance with good parts changed out before they fail allows you to have less interruption in operation and controlled cost within that maintenance program.  Somethings are really best changed out before they reach end of life or exceed typical MTBF  ( Mean Time Between Failure) time intervals.  It is those outliers failing early that are frustrating.

These days even some great bearing makers like SKF have some bearings made in China. Whether they are the same quality I am betting they are as the company would not wish to submarine their reputation over a few dollars, but beancounters have convinced those in charge at many companies to do so.  The pressure of modern stockholders and wall street is fierce for many companies.
David
David- back in the desert SW!

Offline calj737

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #29 on: June 20, 2017, 08:30:02 PM »
Never surprised, always impressed!
FTFY, Stev-o  :D

Its hard not to expect "perfect" from Nils after his persistence at performing the extraordinary on the ordinary. I'd say it gets old, but honestly, it never does. Such is the addiction to Bike Porn  :-[
'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 BLAC

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #30 on: June 20, 2017, 10:21:19 PM »
Do those plugs come in any other sizes? Like something small enough to fit into a blind threaded hole?  :P. Love you nils  ;D
If you can't fix it with a hammer, it's an electrical problem... If it's an electrical problem, it's Cal's problem.

*2005 Yamaha R6 (sold)
*2014 Ducati Streetfighter 848 (sold)
*2014 BMW S1000RR (sold)
*2010 Ducati Streetfighter S
*1978 CB550 Restomod Build
*1974 CB550 Monoshock build
http://forums.sohc4.net/index.php/topic,154614.0.html

Offline NobleHops

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #31 on: June 21, 2017, 05:02:28 AM »
Do those plugs come in any other sizes? Like something small enough to fit into a blind threaded hole?  :P. Love you nils  ;D

You bad man. Gonna be a while before you forget that good head scratcher I gave you, eh?  ;D
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 BLAC

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #32 on: June 21, 2017, 09:28:55 PM »
 :-*  ;D
If you can't fix it with a hammer, it's an electrical problem... If it's an electrical problem, it's Cal's problem.

*2005 Yamaha R6 (sold)
*2014 Ducati Streetfighter 848 (sold)
*2014 BMW S1000RR (sold)
*2010 Ducati Streetfighter S
*1978 CB550 Restomod Build
*1974 CB550 Monoshock build
http://forums.sohc4.net/index.php/topic,154614.0.html

Offline SOHC4 Cafe Racer Fan

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Re: Yeah, we'll just fix those oil leaks and tune it up. LOL (77 CB550)
« Reply #33 on: June 22, 2017, 09:31:10 AM »
No Skittles for you!
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