Does the CBR650F Actually Sell? Stem Bearing Replacement – Pad/Fluid/Coolant/Air Filter Replacement

The CBR650F has quite a high list price… I was surprised.

Well, today is a death day (*´ω`*)
Starting at 9 AM Printer broken → repair → won’t fix → insurance document damaged → looking for a printer and so on…
It’s quite a hassle. Is it CANON? Or Epson?
Once that’s decided, I’ll update later… Anyway, before you know it, it’s 3 PM and time to work!

You can reuse the inner tube!
It’s more efficient if you can make it stepped, but… it’s plated…
Front maintenance on clip-on handlebar bikes is subtly tedious.

Lifting a bike without an undertube is tough

Even when lifting, there aren’t many places to actually lift from.
I carefully consider where to lift so it doesn’t tip over… and proceed.

The Ethos Design frame stand is really quite useful (*´ω`*)

Not universal, but excellent race removal tool – Park Tool

Originally it’s for bicycles, but the process of removing bearings is the same.
By tapping from four directions, it “doesn’t tilt easily” = smooth and error-free bombing (‘Д’)

All removed.
Rarely seen clicking and clacking in recent times. This is surprising (*´ω`*)
It was ridden quite a lot, I’d say. I’m sure it’ll be better, so no worries.

Looks pretty good? A nice example of what not to do~

Since today is a death day, I tapped it in!
Yeah, Motion Pro. I’m a bit of a tool enthusiast and buy various things.

After pressing in the race, I temporarily get a feel for the touch.
With seals from this era, there’s no problem, but with older bikes
“I want to seal it properly” the feeling is strong.

In other words, the seal is too effective “stiff” it is.
Feeling beforehand whether the steering is heavy due to the seal being effective eliminates the need for readjustment later.

If you adjust the bearings to move smoothly on a bike with an effective seal, later
“rattling” can occur, so please be careful~

For steering bearings, I use one with low viscosity that won’t break down from heat.

Between where I locked it by hand and an unbelievable point there’s a good position.
Steering involves various factors, so I assemble it by judging position and movement.

Double nuts are the best (*´ω`*)
With double nuts, you can apply a bit more preload and it’s not as affected by top bridge tightening.
In other words, it’s a wonderful system that’s almost a one-shot definitive completion.
*Customers probably don’t care much…

The wheel lifter is honestly addictive

After using it many times, you stop doing unnecessary lifting.
You set the height by hand beforehand and adjust downward (making the wrench turning easier)

This is an efficient tool. So far, it’s in my best buy of the year (*´ω`*)

I cleaned the caliper and wet the plate parts (*´ω`*)

Single-piston calipers are all about the boots.
When new, the rubber has flexibility and the movement becomes smooth.
Please replace them every few years.

The brake disc is already due for replacement, so it’ll be a set with the next pad change.
To be continued.

The pollen is terrible! Yikes

株式会社ヒロチー商事 楽天市場店
¥43,043 (2026/09/20 20:33時点 | 楽天市場調べ)
PARKTOOL(パークツール)
¥7,546 (2026/09/20 14:33時点 | Amazon調べ)
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