1. Remove the battery and battry tray. (European (L.H.D.), GCC. specs.)
2. Remove in the order indicated in the table.
3. Plug the clutch pipe after removing it to avoid leakage.
4. Install in the reverse order of removal.


Clutch master cylinder disassembly/assemblyMazda 6 Service Manual: Head Restraints
Your vehicle is equipped with head restraints on all outboard seats and the rear
center seat. The head restraints are intended to help protect you and the passengers
from neck injury.
WARNING
Always drive with the head restraints installed when seats are being used
and make sure they are pro ...
Mazda 6 Service Manual: Height Adjustment
Adjust the head restraint so that the center is even with the top of the passenger's
ears.
To raise a head restraint, pull it up to the desired position.
To lower the head restraint, press the stopcatch release, then push the head
restraint down.
Front outboard seat
Rear outboard seat
...