Eric6
01-02-2011, 11:23 PM
From the factory, our bikes shift pattern is 1 down, 5 up. This modification reverses the pattern to 1 up, 5 down.
No shift style is superior to the other (at least I'm not going to say it is...), it is merely personal preference. A lot of track day participants do use this shift pattern, though.
This modification was performed on an 07 GSX-R 750, but can be done to many other bikes.
Tools needed:
-10mm wrench
-10mm socket
-8mm socket
-1/4 inch or 3/8 ratchet
-14mm deep socket
-Small snap ring pliers
Stock Set-up:
http://i72.photobucket.com/albums/i183/buderic/Bike%20Stuff/IMG_1356.jpg
Remove the two bolts circled in red and pull off both levers. The clutch should be marked with a dot that you line up when re-installing. If it doesn't, make a mark of your own.
Here is what you should have:
http://i72.photobucket.com/albums/i183/buderic/Bike%20Stuff/IMG_1357.jpg
Switch the shift lever to the other side like so:
http://i72.photobucket.com/albums/i183/buderic/Bike%20Stuff/IMG_13635.jpg
Depending on where the pedal is positioned, the rod may hit the water pump housing:
http://i72.photobucket.com/albums/i183/buderic/Bike%20Stuff/IMG_1358.jpg
To fix this, we need to reposition the pedal. Remove the snap ring, circled in red, in the above picture, then you are left with this:
http://i72.photobucket.com/albums/i183/buderic/Bike%20Stuff/IMG_1361.jpg
Remove the pivot with a deep 14mm, then install it in another hole. I also used a little grease and applied it to the pivot to ensure proper operation. Reinstalled the snap ring and re-check clearance from the water pump:
http://i72.photobucket.com/albums/i183/buderic/Bike%20Stuff/IMG_1362.jpg
Here is how it looks with the reversed shift pattern:
http://i72.photobucket.com/albums/i183/buderic/Bike%20Stuff/IMG_1363.jpg
Should you find that this pattern isn't for you, it is easy to return the linkage to the factory configuration.
Eric
No shift style is superior to the other (at least I'm not going to say it is...), it is merely personal preference. A lot of track day participants do use this shift pattern, though.
This modification was performed on an 07 GSX-R 750, but can be done to many other bikes.
Tools needed:
-10mm wrench
-10mm socket
-8mm socket
-1/4 inch or 3/8 ratchet
-14mm deep socket
-Small snap ring pliers
Stock Set-up:
http://i72.photobucket.com/albums/i183/buderic/Bike%20Stuff/IMG_1356.jpg
Remove the two bolts circled in red and pull off both levers. The clutch should be marked with a dot that you line up when re-installing. If it doesn't, make a mark of your own.
Here is what you should have:
http://i72.photobucket.com/albums/i183/buderic/Bike%20Stuff/IMG_1357.jpg
Switch the shift lever to the other side like so:
http://i72.photobucket.com/albums/i183/buderic/Bike%20Stuff/IMG_13635.jpg
Depending on where the pedal is positioned, the rod may hit the water pump housing:
http://i72.photobucket.com/albums/i183/buderic/Bike%20Stuff/IMG_1358.jpg
To fix this, we need to reposition the pedal. Remove the snap ring, circled in red, in the above picture, then you are left with this:
http://i72.photobucket.com/albums/i183/buderic/Bike%20Stuff/IMG_1361.jpg
Remove the pivot with a deep 14mm, then install it in another hole. I also used a little grease and applied it to the pivot to ensure proper operation. Reinstalled the snap ring and re-check clearance from the water pump:
http://i72.photobucket.com/albums/i183/buderic/Bike%20Stuff/IMG_1362.jpg
Here is how it looks with the reversed shift pattern:
http://i72.photobucket.com/albums/i183/buderic/Bike%20Stuff/IMG_1363.jpg
Should you find that this pattern isn't for you, it is easy to return the linkage to the factory configuration.
Eric