Yamaha T Max 500: Discs, pads and front brake fluid

Two-Wheeler Technology
5 followers
5 Video Views·Jul 11, 2025
Today I am replacing the front brake discs, pads and fluid on this first generation T Max 500 ABS from 2005.
Hello everyone and welcome to the channel
And welcome for a new video
Not on a bike, but on a scooter
It's unusual, but I'm serving a friend
So, this is a TMAX 500 1st generation
On which we are going to replace front brake discs, pads and liquid
Since it's the same thing as on a bike, it's not a problem
I'm starting by cleaning the screws
But in reality, things are not going to go as planned
On this channel, we show you the real life
And in the real life, things don't always go as planned
In this case, the screws' imprints are going to be totally destroyed
So, after trying on a screw, I understood that I won't be able to remove them
So, I decided to put the wheel at my dogbiker's place
Which I thank again
So that he can extract these screws
Here, I'm unscrewing a screw that holds the ABS sensor
But in reality, there is no need to remove the wheel
The workshop manual says to put the brake calipers
To put the wheel, so that's what I'm doing
I put all the caliper support with
Here, I'm unscrewing the brake caliper screw
Before unscrewing the axle
And now, we're going to unscrew the axle as such
With a 14mm Allen socket
Here, we had to put the foot because the axle was too tight
It's tight at 59Nm according to the workshop manual
Here, we were well behind
Anyway
It still came
That being done, we can slide the wheel
Out of the forks, so it follows from pulling on it
We put the scooter on a chandelier, off camera
It's necessary to raise the front
And so, off camera, I put the wheel at my dogbiker's place
By A17, which I thank again
And who managed to extract the screws for me
As you can see
Again, thanks to them
These brake caliper screws being mounted with threadlocker
I'm going to remove the rest of threadlocker
Which could remain in the rim
To do so, I use a brake cleaner
And I unscrew the screws
And you can see that there is not much left in reality
So it's a good sign
I'm going to do that for each hole
Here are the new brake calipers
They are floating discs, as you can see
Like any brake caliper, I degrease them before installing them
Because they are often oiled when leaving the factory
To avoid rust
Here, I apply threadlocker on the new screws
They make me put very little
As you can see, it's enough
I put threadlocker on medium low
No need to put more
It's even problematic when disassembling
I put the new screws in my hand
They are easy to screw
So it's a good sign
These screws are tightened to a torque of 18Nm
I tighten and tighten them
By following a star sequence
I take a screw
And I screw one of the two farthest
And then the farthest each time
Same thing on the other side
I reversed the assembly order
But I wanted to show you one of the holes
Where the old brake calipers were damaged
I realized it when I saw that the screw was through
And didn't want to be screwed
It must have been damaged during the extraction
It doesn't matter
I'm going to fix it by using my M8 brake caliper
With a 1.25 gauge
It's the standard gauge for M8
2 turns forward, 1 turn backward, etc.
And I clean the metal residues
At the end of the operation
Same thing, I degrease the brake disc
Before installing it
And I apply the brake caliper
On the new screws
And finally
The bearing that I repaired
And there, relief
The screw
Fits on its own
So everything is fine
That being done
We can reassemble the front wheel
Before that, I degrease the axle
To remove the old grease
Or what was left, there wasn't much
And I re-grease it
With lithium grease
We put the wheel back
After putting the calipers back on
And we slide it back inside the fork
As disassembled
This model has ABS
It has this sensor
That has a notch
That goes inside the fork
I don't have a picture to show you
But there is a small notch
That you have to align
With the fork
That being done
I
Put
The cover of the tank
Once again, it's a japanese vehicle
The screws
Are a cruciform spring
So JIS screwdrivers
Otherwise
You're going to have problems
Here, the screws came
I tap on them
Before turning them
And by turning them
It's like the hotkey of the poor
To take off the threads
As you can see
The screws are a bit rusty
You always have to start from the principle
That the cruciform screws are
Are screwed
I remove the cover of the tank
Because I'm going to push the pistons back
Since
This action
Will raise the level of brake fluid in the tank
And that a liquid is not compressible
If I don't open
The tank
The pressure
Will have to evacuate somewhere
And in general
It's the blow that makes
It's very delicious
Ask me how I know
Anyway
Now I'm going to be able
To drop the pins
Of the caliper
So you have to do it
Before dropping
The caliper support
Here I put it back
The time to do this operation
But ideally
It's better to do it directly
Here I see
On the assembly
That these pins
Have been reversed
By the previous intervener
So I will put it back
On camera
Here is the caliper
You see
It's quite dirty
And the pads
Are placed
On the caliper support
And they had
I would say
30%
Of life
It's mostly
The discs
That were problematic
They had the mileage
Of the scooter
Which is 60.000 km
Which is huge
They were totally worn
They had a huge leak
So now I'm going to clean
The pistons
With a toothbrush
That I'm going to soak
In deodorized oil
Because it's a very good degreaser
It's not volatile
And it's not aggressive
So it's perfect to work
On this kind
Of area
And it's very effective
And of course
I degrease all this
At the end
With brake cleaner
Here I open the purge screw
To help me
When I'm going to push
The pistons
On this side
They are in
Quite easily
But on the other side
It was a bit more complicated
So when it's really complicated
It's a good idea
To open the purge screw
It allows to
Evacuate the pressure
And I push them
Totally
To facilitate the reassembly
Here are
The new gaskets
I had to file
For an hour
On each side
Because they were
A bit too high
And didn't fit
In the caliper support
I don't know
If it's Solo
Or this reference
But
It wasn't
Very funny
And for comparison
I chamfer
The new gaskets
To facilitate
The routing
And I degrease
By the way
The caliper support
You can degrease
This support
With a high temperature
When reassembling
If you have one
So the installation
Of the gaskets
Is very simple
You just have to
Put it
On the
Support
On the side
Like this
And then
To put the caliper
On top
And the two pins
Once again
I'll put them
In the right way
Off camera
I put them
As I found them
That's why
And these pins
Are tightened
By 27 Nm
I'll tighten
The caliper support
To a torque
Of 40 Nm
I'll do
The same thing
On the other side
So
I cut
A part
Of this operation
Because it's the same thing
And you'll notice
That the metal plates
Are missing
On the back
Of the brake pads
So the previous
Interventor
Had to throw them
At the same time
As the old pads
Unfortunately
But you have to
Keep them
And reinstall them
They have an anti-noise
Mainly
Now I'll replace
The brake fluid
Alone
It was a bit complicated
But well
I have to brake
With the lever
At the front
And open the screw
Etc
Until
The new fluid
Appears
In the pipe
I'll do a video
More detailed
On the subject
On another bike
And same thing
On the other side
I'll check the level
At the same time
Because
Air
Shouldn't go inside
So there has to be
Fluid
In the tank
So
I close it
I put the screws
That I don't tighten
It's M4
So the contact
Is enough
And I think
To reinstall
The rubber
On the purge screws
Finally
I can tighten
The wheel axle
To a torque
Of 59 Nm
So I put 60
I round it
It comes back
And then
I can
Tighten the screw
After putting
The scooter on its wheels
And pumping the fork
A few times
To a torque of 23 Nm
That will be all
For this video
I hope it will be useful
And I tell you
See you next time
