Tuesday, August 8, 2017

MSuper_MOD#13_Lifting the shell

Why lifting the shell?

...to get a bigger and better tyre on the machine!

I have tried about10 different tyres on my MSuper2 and MSuper3.

some of the tyres I have tried and rejected...


At last I found the ultimate tool for both forest riding, roots and stones and muddy trails, as well as gravel roads and sphalt...

the tyre is called DURO and I bought it from www.maskindack.se 

It is 2.75 and I did some trimming of the sides (cutting off some rubber with a knife). But most of all it is higher than the ordinary MSuper tyres...so it gives you much more "suspension" and a more natural TRAIL-controll...

I just loved this tyre!

after tough riding in MUD!


BUT ...I had to lift the shell to give it space.

I have done it before, both on my ACM (the shell was too tight for my taste when riding in forest and when stones got caught in the tyre it scratched the inner plastic) ...and on my MSuper2 (the best shell ever!)

so let's start !

1. 
I first opened the machine on the LEFT side (the usual unscrewing of all shell screws and the screws holding the left shell to the pedal holders)
The left side is the side with no PCB so it is easier to change the tyre from this side, not having to be "careful" of hitting the card with your tools etc...

support the shell while changing the tyre

2.
When the new tyre was on I turned the machine to the other side and opened the right shell

3. 
I decided to lift the shell a whole pinhole, so no need to drill new holes on the left shell.
But I recommend you to change the screws to 5mm torcs and replace the "piece of shit screws" on the original machine!
I also added some washers to get a bigger hold on the shell, and addded Loctite to keep the screws holding the baseshell to the pedal holders. Blue Loctite is a MUST for the screws not to come loose from vibrations


lifting the shell 1 whole up

changing screws to torcs and adding washers
AND Loctite Blue on the screws before screwong them on

4. 
Now you need to plug the whole for the axle. I used some rubber mat and added bathroom silicon to the edges

5. 
On the right side it is more problematic. you have to cut in the holder of the pcb!!!
Scary the first time I did it. Also buy some cooling pasta to add on the pieces when cut.
In the picture below you can see how I marked the cut where the axle has to have an opening. 

the part of the pcb that I had to cut off

6.
I decided to add more aluminium (good for leading away the heat from the mosfets) and also to add a FAN!

But I did not want to use the existing card to power the fan. Instead I elongated the cable to exit the shell on top, and with a connector to an external battery that also serves to power my 1000 lumen lamp (it means that if I want to use the fan at night I will hook up another battery to the outside). The benefit of an external powered fan is that I can keep it running when I have shut down the machine...(It just seemed right at the time...now I am not to sure it really makes any difference really)

extra aluminium on top of the mosfets (using cooling pasta on the metal-metal parts) 
and a small fan to the right under the aluminium to the right

7. 
Before screwing the shells back on I added silicon around the axle nut (as it is not tight from outside dirt because the pedal holders have an open design. you can also add some tape to both side of the upper part of the pedal holder to close this opening!)
I also added a string of silicon on the base shell. Then after screwing the shells back on (changed screws to torcs!) I added black silicon on the outside and smeared it out along the line between the shell and the base


8. 
Re-installing the Knee Control Cushion on top...as you know I HIGHLY recommend this mod to be able to really controll the machine with the knees and to feel the machine better ...not only in the feet or ankles ...It changes the way you can control it in the forest!
After the lifting of the shell and with the knee control cushion, the MSuper3 has the same height as the Monster ...and I love it!


Monster and MSuper3 ...same height!





-----------------------------
And by the way: 
I got a REALLY STUPID COMMENT from one rider, he said:
"if you can not control it as it is without modifications, then you are not a good rider" ...

 I HIGHLY  disagree to this attitude...


if you want to become a better rider you have to challenge yourself and try different solutions to optimize your machine. Everyone has their own style and should respect the innovations and development done by people who push the sport forward (like EUC Extreme, Joey Serrin etc...).
If you have not seriously tried the modifications I talk about, you do not have an informed opinion.
It is as simple as that

2 comments:

  1. agree! VR46 Rossi did not just given a superior bike and let him win the competition. The team had tried so many optimizations with the bike in order for him to win.

    ReplyDelete
  2. correct!

    I loved the film "hitting the Apex" ... Valentino Rossi is one of my heroes!

    ReplyDelete