Well done! You’ve kept selling the SR400 for 43 years… that’s no small feat.
Over 120,000 units sold domestically in those 43 years (according to internet research)
Motorcycle production numbers are pretty small compared to cars.
When I hear SR400, I get a little nervous. (from inquiries)
The image of the SR400 is kind of like the older brother type?
Mystery wiring jobs, bolt-on customs? Parts forced on, cracks everywhere, rust everywhere… the impression is zero love. People who confuse grit with dirt… that’s pretty scary. A solid 100% pass for us.
If it’s a grown-up SR400 like this, then it’s totally fine with us (‘ω’)ノ
I replace the tube and rim tape with new ones every other time for tube-type tires.
Since this is the first time, I’ve ordered them.
It’s reassuring to mark it with tape so you don’t mix up the rotation.
The new one is still easy to clean, which helps. Let’s polish it nicely and apply rust preventative oil before wiping it down. Try to keep it from rusting as much as possible.
Bias tires always worry me about runout every time.
Company D is nice… it’s quite reassuring.
From my limited tire change experience, I’ve noticed Company B has been a bit questionable lately. Well, there’s no real problem, but…
The person who first came up with this assembly method is truly brilliant~
Before I knew about this, I used to struggle pulling the tube through with a wire tool.
I’d definitely like you to try this tire change method once.
With a changer, you won’t pinch the tube or damage the rim.
It’s definitely one of the best purchases of my life.
Spoke wheels with clip-on weights are nice and clean.
It’s better to have the notch facing outward for easy removal.
The axle shaft runout was no problem.
Wheel bearing is fine. I made a small adjustment.
I bought a used Dyson DC62 secondhand—it’s incredibly durable. The battery died today.
Let’s vacuum out the drum dust.
When the wheels are off like this, you can clean hard-to-reach spots too, which helps keep things in good condition longer.
Hmm? This front fender is actually pretty cool… as expected from Yamaha.
I wonder if it would work on the GS750… I checked the pitch.
If the chrome gets scratched, I don’t like it, so~
Wrap it with painter’s tape for protection and you can work hard without worry. (It’s the thought that counts)
Easy external access for maintenance… that’s what bikes are all about, right?
I wanted to reset it, so I replaced it. (It’s super clean—that’s FI for you)
I replaced the air filter and cleaned the calipers too.
Since it’s new, the piston action is very good.
I cleaned, lubricated, and adjusted the drive chain too. It’s still good to use.
Let’s replace the brake fluid. The return port is wide open = it’ll squirt.
I installed the brake master float that I mentioned the other day, cut down.
This makes the next time super easy.
Since it’s a dry sump, I’ll drain from two places. Long painter’s tape comes in really handy.
While I was under there, I noticed…
As expected… it’s become the standard lately… the regulator in a cool location.
With the larger surface area, the layout is easier too.
Since the SR400 doesn’t stall at traffic lights even when the engine gets hot, I chose SHELL Ultra 4T 15W-50.
The test ride is complete (‘ω’)ノ
