Disclaimer: These instructions are intended as a guide. Cabriolet Hydraulics is not liable for damages or injury. Use at your own discretion. If after reading through these instructions, you are unsure about your ability to perform this repair, seek experienced help....
BMW Z4 (E85) cylinders must be removed from the top frame as a complete unit. Do not at any time remove the rotating arms from the cylinder as this can damage the pinion gear. After removing the cylinder assembly from the top frame, remove all hardware and sensors...