Your tetanus shots are up to date I hope.
Ha-ha.Your tetanus shots are up to date I hope.
I bought my new XS650SK in 1983. It was my primary transportation. Being that I lived in Daytona Beach, and drove on the beach, I wore the OE chain and sprockets out quickly. An independent shop recommended and installed aluminum sprockets. As far as I am aware, my bike has always worn those same lock tabs and is wearing them now.What makes less sense is that the folding tab "lock-washers" appeared to be original and unmolested. It's correct, stock 34 tooth, 530 size. Is it possible that 1973 bikes came with aluminum sprockets???
The last time I went to the Meltdown, someone there was driving a very rusty Moto Guzzi V7 with a few hundred thousand miles on it. Hugh, of Hugh's Handbuilt was driving his extremely weathered XS1B. Sometimes that look can be appropriate, as long as the seat isn't falling apart and the lights work. I can dig it!My new rear tire on my beautiful RustBucket.
View attachment 192548
Rear rim, outside. This is the worst spot. Big chrome flake.
View attachment 192549
Rear rim, inside. Not that bad. This is the worst spot. I've seen WAY worse.
View attachment 192550
Exact same spot after wire wheel.
Put wheel on truing stand. Very true. No loose or bent spokes.
Steel brake lining in the hub good, just cleaned it up a bit with 220 grit silicon carbide sandpaper. Brake shoes good, used same sandpaper to de-glaze them.
Greased the splined brake plate lever camshaft. It was very dry.
Took the opportunity while the rear wheel was out of the frame to remove and grease the splined rear brake pedal pivot shaft. No convenient zerk fitting on it like on later years. It was very dry. In the process, I broke the threaded plastic part of the rear brake light switch. Found a replacement switch and made better.
View attachment 192551
Found a rear sprocket with good teeth and the appropriate patina to replace that badly worn aluminum sprocket. Re-used the old bolts and lockwashers.
View attachment 192552
My new rear tire on my beautiful RustBucket. The rear inner tube looked good enough to me, so I reused it. The rim strip looked good, so I flipped it over and reused it. As previously mentioned, I reused the wheel bearings and seals.
Did all this work, and the only new part was the tire (and fresh grease). And, two parts got replaced with used parts, the rear sprocket and the brake light switch.
I draw the line at really rusty nuts at the fill stem or old folds where the tube was crinkled. Depends a bit on the bike use also. round town mebby, headed out for two weeks on the road, not so much. I've scrapped rusty or corroded rims too. "Crusty II" here might be a different case but any time chrome is flaking I want to dig down to shiny steel so I know how deep the rust goes.Unless I find patches on them, I pretty much always reuse old tubes. I've never had one give out on me. If I run over a nail or something, even a brand new tube is gonna go flat, so what's the difference, lol.
I'll keep an eye on the spokes. I actually think the nipples will turn after applying penetrating fluid. When the wheel was on the truing stand, there was no need to mess with the nipples. I "pinged" the spokes, and they sounded as consistent and good as any fresh laced wheel I've built.It would be surprising to me if those spokes wont come loose after a short time.
It looks fine at the inside . But not at the outside .. That rusty nut ..will most likely be rusty at the inside contact surface
against the rim . And a little movement flexing..while riding perhaps rubs that rust away.
So please be careful.
Yes, I draw the line at rusty stem, folded tube, or rusty tube, such as when the inside of the rim rusted, and the rust got picked up and embedded in the tube.I draw the line at really rusty nuts at the fill stem or old folds where the tube was crinkled. Depends a bit on the bike use also. round town mebby, headed out for two weeks on the road, not so much. I've scrapped rusty or corroded rims too. "Crusty II" here might be a different case but any time chrome is flaking I want to dig down to shiny steel so I know how deep the rust goes.
I try to keep XS size tubes on hand to lessen the temptation to reuse a questionable one.
I have mixed thoughts on this, and I considered using Rust Converter. My concern is the tube getting stuck on the primer or converter. I guess that if you use lots of talc you'll be okay. Maybe even rub talc into the primer or converter after it ha sbeen given lots of time to dry.After I wire wheel the insides of rusty steel rims clean, I brush paint them with Rustoleum primer.
I'm fond of K&L seal kits. Not sure if they make 'em for your year though.What seal kit is anyone else using?
The weirdest thing of all is this groove worn into the bottom face of the speedo drive helical gear. Not sure how you'd make such a groove even if you tried. Is it there on purpose as a grease reservoir? I have never seen this groove on a speedo drive gear before. Hmmm...
No truer words have ever been spoken.And the idea of only restoring the mechanical parts and none of the finish is so foreign to me,
Excellent info. I don't think I've ever seen that groove before. The XS850 speedo drive that I stole the good circlip from definitely did not have it. Your 1972, my 1973, maybe only the very early year hydraulic brake speedo drives have the groove.View attachment 193363
In my XS2 thread I made an observation about that same gear. To my eye, it was intended to feed lubrication into the inner part of the gear.
View attachment 193364
My kind of bike. Looks as though it has had a previous life, however abusive that was. Make it safe and ride it.
If patina was sold in an aerosol it would be £40 a can.
I’m really enjoying your thread, I know people have saved really rusted , disaster looking bikes before, but I’ve never seen it done. And the idea of only restoring the mechanical parts and none of the finish is so foreign to me, that I find it to be very interesting.
I can't tell you how liberating and satisfying this resurrection is. Once you've done several bikes, the cosmetic restoration part becomes really rote and tedious. The fun part is diagnosing and refurbishing the mechanical side. So nice to fix something and move on without prettifying it.No truer words have ever been spoken.